CIVILISATION ATLAS CHRONOLOGY | MESOPOTAMIA

Canonical title:
Civilisation Atlas Chronology | Mesopotamia | Deep Substrate–2026

Specification: CIVATLAS.CHRONOLOGY.SPEC.V1.0
Specification status: Canonical Working Standard
Parent clock: CIVATLAS.CHRONOLOGY.WORLD.MASTER.V1.1
Coverage object: 11 of 60
Canonical object ID: CIVATLAS.CHRONOLOGY.REGION.MESOPOTAMIA
Machine ID: CIVATLAS.CHRONOLOGY.REGION.MESOPOTAMIA.V1.1
Record namespace: CA.MESO
Source namespace: MESO.S
Graph namespace: MESO.G
Connector namespace: MESO.C
Track namespace: MESO.T
Uncertainty namespace: MESO.U
Version: 1.1
Cut-off: 23:59 Asia/Singapore, 28 July 2026
Format: UTF-8 plain text
Canonical filename: MESOPOTAMIA_CHRONOLOGY_MASTER.txt
Reader format: World-Master-enriched, Scaffold-V1.1-bound
CAT Scan role: high-resolution regional longitudinal spine, evidence surface,
relationship graph and diagnostic launch point.

Scaffold bindings:
CIVATLAS.SCAFFOLD.001.V1.1 — Universal Civilisation Atlas Scaffold
CIVATLAS.SCAFFOLD.002.V1.1 — Civilisation CAT Scan
CIVATLAS.SCAFFOLD.003.V1.1 — Genome / Pressure / Ouroboros
CIVATLAS.SCAFFOLD.004.V1.1 — Portable Civilisation / Simulation / Fission

Primary interfaces:
Object 12 — Levant
Object 13 — Anatolia
Object 14 — Iranian Plateau / Persia
Object 16 — Arabian Peninsula
Object 17 — Central Asia / Oxus
Objects 20–23 — South Asian worlds through Gulf / overland connectors
Mediterranean, Silk Roads, Indian Ocean, Islamic-world, imperial, energy,
water, digital and AI connector files.

V1.1 RELEASE NOTE
This release implements Coverage Object 11 in the canonical sixty-object World
Coverage Queue. It follows the Mesopotamian human-geographic coordinate from
planetary/geological substrate through Pleistocene occupation, Zagros
Epipalaeolithic and Neolithic settlement, Hassuna/Samarra/Halaf/Ubaid
interfaces, Uruk urbanisation and writing, plural Sumerian city-state systems,
Akkad, Ur III, Old Babylonian and Assyrian/Babylonian worlds, Achaemenid,
Hellenistic, Parthian and Sasanian transformations, Jewish and Syriac
knowledge communities, Islamic conquest and Abbasid Baghdad, post-Abbasid,
Mongol, Turkmen, Safavid and Ottoman systems, the British mandate and Iraqi
state, republican and Ba’athist rule, wars and sanctions, post-2003 political
recomposition, ISIS, reconstruction, water/climate stress, oil dependence,
digital infrastructure and observed AI-policy formation to the frozen cut-off.

The title “Mesopotamia” names an analytical space-time coordinate. It does NOT
claim that one people, language, polity, religion or civilisation persisted
unchanged across the whole interval.

===============================================================================
0. REGIONAL ARCHITECTURAL STATEMENT
===============================================================================

THIS IS NOT A DYNASTIC LADDER IN WHICH “UBAID BECOMES SUMER, SUMER BECOMES
AKKAD, AKKAD BECOMES BABYLON, BABYLON BECOMES ASSYRIA.”

THIS IS NOT PERMISSION TO PROJECT THE MODERN STATE OF IRAQ, MODERN ETHNIC OR
SECTARIAN IDENTITIES, OR LATER RELIGIOUS COMMUNITIES INTO PREHISTORY.

THIS IS NOT A CLAIM THAT “CIVILISATION BEGAN IN MESOPOTAMIA.” Urbanism,
food production, monumental architecture, administration and writing have
multiple regional histories. Mesopotamia is exceptionally important, not the
single origin point of every civilisational function.

The coordinate changes through:
Arabian–Eurasian plate interaction and Zagros foreland formation
-> Tigris–Euphrates drainage, alluviation, avulsion, marsh and Gulf shifts
-> Palaeolithic occupation in northern foothills and river landscapes
-> Zarzian and neighbouring terminal-Pleistocene hunter-gatherer worlds
-> early Zagros villages, cultivation, herding and exchange
-> Hassuna, Samarra, Halaf and related village mosaics
-> southern Ubaid settlement, irrigation and Gulf/northern interaction
-> northern and southern pathways to urban scale
-> Uruk administrative intensification, proto-cuneiform and long-range networks
-> plural Early Dynastic city-states and Sumerian/Akkadian language worlds
-> Akkadian and Ur III imperial-administrative experiments
-> Isin-Larsa, Old Babylonian, Old Assyrian and Mari-linked systems
-> Kassite, Middle Assyrian and other second-millennium recompositions
-> Neo-Assyrian imperial integration and mass deportation
-> Neo-Babylonian state and scholarly urban worlds
-> Achaemenid, Hellenistic, Arsacid/Parthian and Sasanian imperial regimes
-> cuneiform decline alongside Aramaic, Greek, Middle Iranian, Jewish,
Syriac Christian, Mandaean and other information systems
-> Islamic conquest, Arabic-language administration and gradual Islamisation
-> Abbasid Baghdad, Samarra and transregional knowledge/commercial systems
-> Buyid, Seljuq, Zengid, Ilkhanid, Jalayirid, Turkmen and Safavid/Ottoman fields
-> Ottoman provincial systems, shrine cities, tribal/confederative, agrarian
and Gulf-commercial worlds
-> British conquest/mandate, monarchy and territorial Iraqi state
-> republic, coups, oil state, Ba’athism, wars, sanctions and infrastructural damage
-> post-2003 federal constitutional order, insurgency, sectarian violence,
Kurdish federal-region politics, ISIS war, protest and reconstruction
-> oil-linked, water-stressed, mobile/cloud-connected and AI-planning systems.

ONTOLOGICAL GUARDRAILS

MESOPOTAMIA is an analytical human-geographic coordinate, not a timeless actor.
Its practical edge shifts by period and question.
NATUFIAN is principally a Levantine archaeological complex. It may enter
Object 11 only as a controlled interface; local Zagros sequences such as the
Zarzian are not renamed “Natufian.”
HASSUNA, SAMARRA, HALAF, UBAID, URUK and JEMDET NASR are archaeological
labels. Pottery or architecture does not identify an ethnicity by itself.
“SUMERIAN” is primarily a language/cultural-historical designation; it is not
a biological race or modern nation.
SUMER was a plural field of cities, institutions and communities, not a
permanently unified territorial state.
AKKADIAN rule did not replace a “Sumerian people.” Language use, political
control, settlement and ancestry have separate clocks.
AMORITE, KASSITE, ARAMAEAN and CHALDEAN labels are context-specific and must
not be converted automatically into homogeneous migratory nations.
ASSYRIA’S imperial state collapsed in the late seventh century BCE; northern
Mesopotamian populations, cities, languages and memories did not vanish.
BABYLON’S conquest by Cyrus in 539 BCE is a regime transition, not the end of
Babylonian urban, temple, scribal or scholarly life.
Decline of cuneiform is a media/institutional transition, not “the end of
Mesopotamian civilisation.”
The Islamic conquests did not instantly Arabise or Islamise the population.
Language, taxation, religion and institutional change unfold on different clocks.
“HOUSE OF WISDOM” is not treated as a modern university with a single stable
institutional form; translation and scholarship are represented as networks.
1258 is a severe political and demographic fracture, not the end of Baghdad,
Iraq, learning, irrigation or civilisation.
“OTTOMAN IRAQ” is a retrospective convenience. Baghdad, Basra and Mosul
provinces and local political fields changed substantially over time.
The modern Iraqi state is not retroactively identical to Sumer, Babylonia,
Assyria, Abbasid Iraq or Ottoman provinces.
Modern Arab, Kurdish, Turkmen, Assyrian, Chaldean, Yazidi, Mandaean, Sunni,
Shi’a and other identities are not mapped one-to-one onto ancient groups.
Environmental change is a pressure/opportunity field, not a one-variable
deterministic explanation of urban growth or collapse.
A dam, pipeline, oil agreement, AI strategy, sovereign-language-model proposal,
data centre or cloud plan is not operational merely because it is announced.

===============================================================================

GEOGRAPHIC SCOPE, OVERLAPS AND EXCLUSIONS

CORE COORDINATE
The Tigris and Euphrates river systems and their changing distributaries;
the northern Jazira and piedmonts where directly coupled to Mesopotamian
settlement systems; the Diyala/Adhaim/Little Zab/Greater Zab corridors; the
southern alluvial plain, marshes and head of the Gulf; Baghdad, Mosul,
Kirkuk, Samarra, Babylon/Hillah, Najaf, Karbala, Nasiriyah, Basra and other
modern locators where appropriate. Present borders are locators only.

CONTROLLED OVERLAPS
LEVANT: Natufian core, Euphrates settlements, Mari, Syrian Jazira, Aramaean
and Mediterranean interfaces remain connector-scoped when their internal
history belongs to Object 12.
ANATOLIA: Upper Tigris/Euphrates Neolithic, Old Assyrian trade, Hurrian,
Hittite, Roman/Byzantine and Ottoman relations are shared connectors.
IRANIAN PLATEAU: Zagros Neolithic, Susiana/Elam, Achaemenid, Parthian,
Sasanian and Safavid worlds overlap strongly but retain their own regional spine.
ARABIA/GULF: Ubaid Gulf interaction, Dilmun/Magan, Basra-Gulf trade, Islam,
oil and modern Gulf systems use connector edges.
SOUTH ASIA: Meluhha/Indus, Indian Ocean trade, Abbasid/medieval exchange and
British India links are connectors rather than territorial absorption.
CENTRAL ASIA/STEPPE: imperial and trade relations enter by evidenced carriers.

EXCLUSIONS
No modern nationality is assigned to ancient people.
No archaeological culture is silently converted into language or ethnicity.
No language is dated solely from pottery.
No dynastic king list overrides archaeological or astronomical chronology.
No ancient toponym is forced onto a modern administrative polygon without evidence.
No announced future project is typed as completed infrastructure.
No one present-day religious community is claimed as sole owner of the total past.

===============================================================================
2. INHERITED TIME, RECORD AND EVIDENCE RULES
===============================================================================

WORLD BANDS
W000 4.54–4.0 Ga
W001 4.0–2.5 Ga
W002 2.5 Ga–541 Ma
W003 541–66 Ma
W004 66–7 Ma
W005 7–3.3 Ma
W006 3.3–2.6 Ma
W007 2.6–1.8 Ma
W008 1.8 Ma–800 ka
W009 800–300 ka
W010 300–130 ka
W011 130–70 ka
W012 70–50 ka
W013 50–20 ka
W014 20–11.7 ka
W015 9700–8000 BCE
W016 8000–6000 BCE
W017 6000–5000 BCE
W018 5000–4000 BCE
W019 4000–3500 BCE
W020 3500–3000 BCE
W021 3000–2500 BCE
W022 2500–2000 BCE
W023 2000–1500 BCE
W024 1500–1200 BCE
W025 1200–1000 BCE
W026 1000–800 BCE
W027 800–600 BCE
W028 600–500 BCE
W029 500–300 BCE
W030 300–100 BCE
W031 100 BCE–1 CE
W032 1–200 CE
W033 200–400 CE
W034 400–600 CE
W035 600–800 CE
W036 800–1000 CE
W037 1000–1200 CE
W038 1200–1300 CE
W039 1300–1400 CE
W040 1400–1500 CE
W041 1500–1600 CE
W042 1600–1700 CE
W043 1700–1750 CE
W044 1750–1800 CE
W045 1800–1850 CE
W046 1850–1870 CE
W047 1870–1900 CE
W048 1900–1914 CE
W049 1914–1918 CE
W050 1918–1929 CE
W051 1929–1939 CE
W052 1939–1945 CE
W053 1945–1950 CE
W054 1950–1960 CE
W055 1960–1970 CE
W056 1970–1980 CE
W057 1980–1990 CE
W058 1990–2000 CE
W059 2000–2008 CE
W060 2008–2014 CE
W061 2014–2019 CE
W062 2020
W063 2021
W064 2022
W065 2023
W066 2024
W067 2025
W068 1 January–28 July 2026

TIME ZOOM
Z0 geological deep time
Z1 deep human time
Z2 late Palaeolithic / early Holocene
Z3 food production and early complex society
Z4 early historical civilisation
Z5 medieval / early modern historical time
Z6 modern / contemporary time
Z7 live high-resolution state at cut-off

RECORD CLASS
EVENT | CONDITION | PROCESS | TRANSITION | REGIME_TRANSITION

CONFIDENCE
A very high: multiple strong independent sources
B high: well-supported scholarly interpretation
C moderate: reasonable interpretation with material uncertainty
D low: limited or substantially contested evidence
E speculative: hypothesis only
U unknown or insufficient

CAPABILITY
FOUNDATION 0 Adaptive Human Worlds
STAGE 1 Settlement and Surplus
STAGE 2 Administrative and Recorded Civilisation
STAGE 3 Industrial and Mass-Institution Civilisation
STAGE 4 Planetary Network Civilisation
STAGE 5 Regenerative and Self-Correcting Civilisation

LIFECYCLE
TAKEOFF | CLIMB | CRUISE | DESCENT

SYNCHRONY IS NOT CAUSALITY
A relationship edge requires source, target, carrier/mechanism, direction,
interval, evidence and confidence. Shared date or resemblance is not an edge.

===============================================================================
3. PROTECTED RECORD SCHEMA
===============================================================================

Every missing array is EMPTY. A field that has no meaningful application is
NOT_APPLICABLE. A value that should exist but cannot be established is UNKNOWN.
No blank means “probably.”

===============================================================================
4. COMPRESSED REGIONAL SPINE
===============================================================================

4.54 Ga–Holocene planetary, plate, Zagros-foreland, river and Gulf substrate

100 ka Barda Balka and other early occupation evidence; dating broad
c. 75 ka Shanidar Neanderthals; repeated occupation in Zagros foothills
18–14 ka Zarzian hunter-gatherer sequence; obsidian and grinding evidence
9700–8000 BCE Holocene warming; Zagros settlement intensification
c. 7700–7100 BCE Bestansur rectilinear built settlement
8th–7th millennia BCE Jarmo and related village-agriculture experiments
7th–6th millennia BCE Hassuna/Samarra/Halaf mosaics; irrigation and pottery systems
c. 6200–4000 BCE Ubaid traditions in southern alluvium; north/Gulf interaction
5th–4th millennia BCE northern and southern urbanisation pathways
c. 4000–3100 BCE Uruk phenomenon; administrative scaling and long-range exchange
c. 3300–3000 BCE proto-cuneiform and numerical/accounting systems
c. 2900–2350 BCE Early Dynastic city-state worlds; Sumerian and Semitic languages
c. 2334–2154 BCE Akkadian imperial formation and fragmentation (chronology approximate)
c. 2112–2004 BCE Ur III administrative state and archival intensification
c. 2004–1763 BCE Isin-Larsa competition
c. 2000–1700 BCE Old Assyrian merchant networks in Anatolia
c. 1894–1595 BCE Old Babylonian dynasties; Hammurabi’s expansion in 18th c BCE
c. 1595–1155 BCE Kassite/Middle Babylonian worlds; Middle Assyrian expansion
c. 911–609 BCE Neo-Assyrian imperial system
626/625–539 BCE Neo-Babylonian empire and Babylonian scholarly institutions
539–331 BCE Achaemenid imperial Mesopotamia
331–c. 141/138 BCE Macedonian/Seleucid transformation
c. 2nd c BCE–224 CE Arsacid/Parthian Mesopotamia; Hatra and frontier systems
224–637 CE Sasanian rule; Ctesiphon; Jewish, Syriac and other knowledge worlds
630s CE Islamic conquest; political regime change precedes gradual social shifts
762 CE Baghdad founded as Abbasid capital
836–892 CE Abbasid court-capital at Samarra
945–1055 Buyid control of Baghdad
1055 onward Seljuq political dominance; Abbasid caliphate persists
1258 Mongol capture of Baghdad; Abbasid caliphate in Baghdad ends
13th–15th c Ilkhanid, Jalayirid, Qara Qoyunlu, Aq Qoyunlu and Timurid shocks/interfaces
1508/1534 onward Safavid–Ottoman contest; Ottoman Baghdad consolidated repeatedly
17th–19th c Ottoman provincial, tribal, shrine-city and Gulf-commercial systems
1914–1918 British wartime conquest of Basra/Baghdad/Mosul zones
1920 revolt against British rule; mandate state construction
1921 Faisal I monarchy established
1932 Iraq admitted to League of Nations as independent state
1941 Rashid Ali crisis and renewed British military intervention
1958 monarchy overthrown; republic proclaimed
1968 Ba’ath Party seizes power
1972/1973 oil nationalisation and oil-price transformation
1979 Saddam Hussein becomes president
1980–1988 Iran–Iraq War
1987–1988 Anfal campaign; Halabja chemical attack
1990–1991 invasion of Kuwait, Gulf War and 1991 uprisings
1990s sanctions, infrastructural decline and marsh drainage
2003 US-led invasion; Ba’athist state dismantling and occupation
2005 constitution establishes federal parliamentary republic
2006–2008 intense sectarian civil violence
2011 US forces withdraw under existing agreement; state remains contested
2014 ISIS seizes Mosul; mass violence and territorial collapse
2017 Mosul retaken; territorial “caliphate” in Iraq dismantled
2019 Tishreen protest movement
2020 COVID-19 plus US-Iran confrontation expose system dependencies
2021–2022 election and prolonged government-formation crisis; Sudani government
2024 first nationwide census since 1987 conducted
2025 final census 46,118,793; parliamentary election 11 November
12 Apr 2026 Nizar Amedi elected President
2025–26 rainy season major water-storage rebound, structural scarcity persists
26 Apr 2026 Ministry discusses national AI strategy and proposed Iraq LLM
Jul 2026 Ali al-Zaidi serves as Prime Minister; major energy negotiations
28 Jul 2026 Iraq–Türkiye talks; comprehensive energy deal targeted after pipeline
agreement expiry; TPAO stake in BP’s Kirkuk vehicle announced

===============================================================================
5. PROTECTED CHRONOLOGICAL RECORDS
===============================================================================

RECORD CA.MESO.000001 — [SUBSTRATE-001] EARTH FORMS
CLASS: CONDITION | DATE_STATUS: RANGE | ZOOM: Z0 | TYPE: PLANET | SCALE: PLANETARY
TIME: 4.54–4.0 Ga | WORLD_BAND: W000 | LOCAL_PERIOD: PLANETARY_SUBSTRATE | PLACE: Earth
ENTITY: Earth system
EVENT: Planetary accretion and differentiation establish the host for all later regional systems; no regional identity exists.
DOMAIN: GEOLOGY
EVIDENCE: GEOLOGICAL | EPISTEMIC: measured synthesis | CONFIDENCE: A
SOURCE_KEYS: MESO.S010
GRAPH_SEED: MESO.G.R0001

RECORD CA.MESO.000002 — [SUBSTRATE-002] ARABIAN PLATE FOUNDATION
CLASS: PROCESS | DATE_STATUS: RANGE | ZOOM: Z0 | TYPE: GEOLOGICAL_SYSTEM | SCALE: CONTINENTAL
TIME: Precambrian–Phanerozoic | WORLD_BAND: W001–W003 | LOCAL_PERIOD: TECTONIC_SUBSTRATE | PLACE: Arabian plate
ENTITY: Arabian lithosphere
EVENT: Long-lived crustal and sedimentary histories create the plate later converging with Eurasia.
DOMAIN: GEOLOGY
EVIDENCE: GEOLOGICAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A
SOURCE_KEYS: MESO.S011
GRAPH_SEED: MESO.G.R0002

RECORD CA.MESO.000003 — [SUBSTRATE-003] ZAGROS COLLISIONAL OROGEN
CLASS: PROCESS | DATE_STATUS: RANGE | ZOOM: Z0 | TYPE: GEOLOGICAL_SYSTEM | SCALE: REGIONAL
TIME: principally Cenozoic | WORLD_BAND: W004 | LOCAL_PERIOD: ZAGROS_OROGENY | PLACE: Zagros belt / Mesopotamian foreland
ENTITY: Arabia–Eurasia collision system
EVENT: Convergence uplifts the Zagros and creates a foreland basin receiving immense sediment loads.
DOMAIN: GEOLOGY; TOPOGRAPHY
EVIDENCE: GEOLOGICAL | EPISTEMIC: measured synthesis | CONFIDENCE: A
SOURCE_KEYS: MESO.S011; MESO.S012
GRAPH_SEED: MESO.G.R0003

RECORD CA.MESO.000004 — [SUBSTRATE-004] MESOPOTAMIAN FORELAND BASIN
CLASS: CONDITION | DATE_STATUS: RANGE | ZOOM: Z0 | TYPE: GEOLOGICAL_SYSTEM | SCALE: REGIONAL
TIME: late Cenozoic–present | WORLD_BAND: W004–W068 | LOCAL_PERIOD: FORELAND_BASIN | PLACE: Iraq and northern Gulf
ENTITY: Mesopotamian basin
EVENT: Subsidence and sedimentation form the lowland trough later occupied by Tigris–Euphrates alluvium.
DOMAIN: GEOLOGY; LANDSCAPE
EVIDENCE: GEOLOGICAL | EPISTEMIC: measured synthesis | CONFIDENCE: A
SOURCE_KEYS: MESO.S012; MESO.S013
GRAPH_SEED: MESO.G.R0004

RECORD CA.MESO.000005 — [SUBSTRATE-005] TIGRIS–EUPHRATES DRAINAGE
CLASS: PROCESS | DATE_STATUS: RANGE | ZOOM: Z0 | TYPE: WATER_SYSTEM | SCALE: REGIONAL
TIME: Quaternary–present | WORLD_BAND: W004–W068 | LOCAL_PERIOD: RIVER_SYSTEM | PLACE: Mesopotamia
ENTITY: Tigris–Euphrates drainage
EVENT: Rivers, tributaries, floods, avulsions and sediment transport repeatedly reorganise habitable and cultivable space.
DOMAIN: WATER; LANDSCAPE
EVIDENCE: GEOLOGICAL; PALEOENVIRONMENTAL | EPISTEMIC: measured synthesis | CONFIDENCE: A
SOURCE_KEYS: MESO.S013; MESO.S014
GRAPH_SEED: MESO.G.R0005

RECORD CA.MESO.000006 — [SUBSTRATE-006] LOWER PLAIN PROGRADATION
CLASS: PROCESS | DATE_STATUS: RANGE | ZOOM: Z0 | TYPE: GEOLOGICAL_SYSTEM | SCALE: REGIONAL
TIME: Quaternary–present | WORLD_BAND: W004–W068 | LOCAL_PERIOD: DELTAIC_SYSTEM | PLACE: Lower Mesopotamia / northern Gulf
ENTITY: Tigris–Euphrates deltaic complex
EVENT: Alluvial and deltaic sediment progressively fill a major part of the foreland basin; ancient coastlines cannot be mapped as fixed modern shorelines.
DOMAIN: GEOLOGY; COAST
EVIDENCE: GEOLOGICAL | EPISTEMIC: measured synthesis | CONFIDENCE: A
SOURCE_KEYS: MESO.S013
GRAPH_SEED: MESO.G.R0006

RECORD CA.MESO.000007 — [SUBSTRATE-007] PLEISTOCENE CLIMATE OSCILLATION
CLASS: PROCESS | DATE_STATUS: RANGE | ZOOM: Z1 | TYPE: CLIMATE_SYSTEM | SCALE: REGIONAL
TIME: 2.6 Ma–11.7 ka | WORLD_BAND: W007–W014 | LOCAL_PERIOD: PLEISTOCENE | PLACE: Mesopotamia and Zagros
ENTITY: regional climate system
EVENT: Glacial–interglacial variation alters rainfall, vegetation, river discharge and corridors available to humans and fauna.
DOMAIN: CLIMATE; HABITAT
EVIDENCE: PALEOENVIRONMENTAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: B
SOURCE_KEYS: MESO.S015
GRAPH_SEED: MESO.G.R0007

RECORD CA.MESO.000008 — [SUBSTRATE-008] LATE-PLEISTOCENE GULF LOWSTAND
CLASS: CONDITION | DATE_STATUS: RANGE | ZOOM: Z1 | TYPE: LANDSCAPE | SCALE: REGIONAL
TIME: Last Glacial Maximum and deglaciation | WORLD_BAND: W013–W014 | LOCAL_PERIOD: LOW_SEA_LEVEL | PLACE: Persian/Arabian Gulf basin
ENTITY: exposed shelf and river landscapes
EVENT: Lower sea level exposes land now submerged; archaeological visibility is therefore uneven and offshore hypotheses remain evidence-limited.
DOMAIN: COAST; EVIDENCE_BIAS
EVIDENCE: PALEOENVIRONMENTAL; GEOLOGICAL | EPISTEMIC: inferred from sea-level history | CONFIDENCE: B
SOURCE_KEYS: MESO.S015; MESO.S016
GRAPH_SEED: MESO.G.R0008

RECORD CA.MESO.000009 — [SUBSTRATE-009] HOLOCENE MARINE TRANSGRESSION
CLASS: PROCESS | DATE_STATUS: RANGE | ZOOM: Z2 | TYPE: WATER_SYSTEM | SCALE: REGIONAL
TIME: c. 10,000–5000 BCE | WORLD_BAND: W015–W017 | LOCAL_PERIOD: EARLY_HOLOCENE | PLACE: Lower Mesopotamia / northern Gulf
ENTITY: Gulf–delta system
EVENT: Rising sea level, sedimentation and hydrology reshape the head of the Gulf and southern marsh/alluvial environments.
DOMAIN: WATER; CLIMATE; LANDSCAPE
EVIDENCE: PALEOENVIRONMENTAL; GEOLOGICAL | EPISTEMIC: measured synthesis | CONFIDENCE: A
SOURCE_KEYS: MESO.S014; MESO.S016
GRAPH_SEED: MESO.G.R0009

RECORD CA.MESO.000010 — [SUBSTRATE-010] MID-HOLOCENE MARSH–ESTUARY MOSAIC
CLASS: CONDITION | DATE_STATUS: RANGE | ZOOM: Z3 | TYPE: ECOSYSTEM | SCALE: REGIONAL
TIME: c. 5000–3000 BCE | WORLD_BAND: W018–W020 | LOCAL_PERIOD: MID_HOLOCENE | PLACE: Southern Mesopotamia
ENTITY: marsh, river and estuarine landscapes
EVENT: Wetland and shifting river environments form part of the ecological floor on which Ubaid and Uruk settlements develop; environment enables and constrains but does not mechanically cause urbanism.
DOMAIN: WATER; FOOD; SETTLEMENT
EVIDENCE: PALEOENVIRONMENTAL; ARCHAEOLOGICAL | EPISTEMIC: multi-source synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S014; MESO.S017
GRAPH_SEED: MESO.G.R0010

RECORD CA.MESO.000011 — [PAL-001] BARDA BALKA LITHIC LANDSCAPE
CLASS: CONDITION | DATE_STATUS: CONTESTED | ZOOM: Z1 | TYPE: SITE | SCALE: LOCAL
TIME: probably >100 ka; broad geological estimate | WORLD_BAND: W009–W011 | LOCAL_PERIOD: PALAEOLITHIC | PLACE: Chemchemal valley, Iraqi Kurdistan
ENTITY: Barda Balka
EVENT: Acheulean-type bifaces, pebble tools, cores and flakes document an early open-air Palaeolithic presence; exact age remains broad and older typological labels are not precise dates.
DOMAIN: HUMAN_OCCUPATION; TECHNOLOGY
EVIDENCE: ARCHAEOLOGICAL; GEOLOGICAL | EPISTEMIC: legacy excavation with uncertain absolute chronology | CONFIDENCE: C
SOURCE_KEYS: MESO.S020; MESO.S021
GRAPH_SEED: MESO.G.R0011

RECORD CA.MESO.000012 — [PAL-002] MIDDLE PALAEOLITHIC ZAGROS OCCUPATION
CLASS: PROCESS | DATE_STATUS: RANGE | ZOOM: Z1 | TYPE: POPULATION | SCALE: REGIONAL
TIME: Middle Palaeolithic | WORLD_BAND: W010–W012 | LOCAL_PERIOD: MIDDLE_PALAEOLITHIC | PLACE: Zagros foothills / northern Iraq
ENTITY: archaic human populations
EVENT: Caves and open-air sites show repeated occupation; technological labels do not identify one biological population everywhere.
DOMAIN: HUMAN_OCCUPATION; TECHNOLOGY
EVIDENCE: ARCHAEOLOGICAL | EPISTEMIC: regional synthesis | CONFIDENCE: B
SOURCE_KEYS: MESO.S022
GRAPH_SEED: MESO.G.R0012

RECORD CA.MESO.000013 — [PAL-003] SHANIDAR CAVE NEANDERTHALS
CLASS: CONDITION | DATE_STATUS: RANGE | ZOOM: Z1 | TYPE: HOMININ | SCALE: LOCAL
TIME: c. 75 ka and associated Middle Palaeolithic interval | WORLD_BAND: W011–W012 | LOCAL_PERIOD: MIDDLE_PALAEOLITHIC | PLACE: Shanidar Cave, Iraqi Kurdistan
ENTITY: Neanderthal individuals
EVENT: Excavations have recovered remains of more than ten Neanderthals across old and renewed campaigns, making the cave a major archive of Neanderthal life and mortuary debate.
DOMAIN: HUMAN_EVOLUTION; MORTUARY
EVIDENCE: PALEOANTHROPOLOGICAL; ARCHAEOLOGICAL | EPISTEMIC: direct material evidence | CONFIDENCE: A
SOURCE_KEYS: MESO.S023; MESO.S024
GRAPH_SEED: MESO.G.R0013

RECORD CA.MESO.000014 — [PAL-004] SHANIDAR Z
CLASS: EVENT | DATE_STATUS: APPROXIMATE | ZOOM: Z1 | TYPE: HOMININ | SCALE: INDIVIDUAL
TIME: c. 75,000 years ago | WORLD_BAND: W011 | LOCAL_PERIOD: MIDDLE_PALAEOLITHIC | PLACE: Shanidar Cave
ENTITY: Shanidar Z
EVENT: Renewed excavation recovered an articulated adult Neanderthal whose reconstruction and conservation provide high-resolution anatomical and taphonomic evidence.
DOMAIN: HUMAN_EVOLUTION; MORTUARY
EVIDENCE: PALEOANTHROPOLOGICAL; SCIENTIFIC | EPISTEMIC: direct excavated evidence | CONFIDENCE: A
SOURCE_KEYS: MESO.S023
GRAPH_SEED: MESO.G.R0014

RECORD CA.MESO.000015 — [PAL-005] SHANIDAR MORTUARY INTERPRETATION
CLASS: PROCESS | DATE_STATUS: CONTESTED | ZOOM: Z1 | TYPE: KNOWLEDGE_SYSTEM | SCALE: LOCAL
TIME: Middle Palaeolithic | WORLD_BAND: W011–W012 | LOCAL_PERIOD: MIDDLE_PALAEOLITHIC | PLACE: Shanidar Cave
ENTITY: Shanidar depositional contexts
EVENT: Some bodies may have been intentionally placed or buried, but famous ‘flower burial’ and ritual claims require taphonomic caution and are not stored as settled ceremony.
DOMAIN: MORTUARY; CONTROVERSY
EVIDENCE: ARCHAEOLOGICAL; PALEOENVIRONMENTAL | EPISTEMIC: contested interpretation | CONFIDENCE: C
SOURCE_KEYS: MESO.S024; MESO.S025
GRAPH_SEED: MESO.G.R0015

RECORD CA.MESO.000016 — [PAL-006] NEANDERTHAL PLANT FOOD PROCESSING
CLASS: CONDITION | DATE_STATUS: APPROXIMATE | ZOOM: Z1 | TYPE: FOOD_SYSTEM | SCALE: LOCAL
TIME: older than c. 70–75 ka | WORLD_BAND: W011–W012 | LOCAL_PERIOD: MIDDLE_PALAEOLITHIC | PLACE: Shanidar Cave
ENTITY: Middle Palaeolithic occupants
EVENT: Carbonised plant-food remains support complex plant preparation and cooking behaviours rather than a meat-only subsistence caricature.
DOMAIN: FOOD; KNOWLEDGE
EVIDENCE: BOTANICAL; ARCHAEOLOGICAL | EPISTEMIC: direct microscopic analysis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S026
GRAPH_SEED: MESO.G.R0016

RECORD CA.MESO.000017 — [PAL-007] UPPER PALAEOLITHIC TRANSITIONS
CLASS: PROCESS | DATE_STATUS: RANGE | ZOOM: Z1 | TYPE: TECHNOLOGY | SCALE: REGIONAL
TIME: c. 50–20 ka | WORLD_BAND: W013 | LOCAL_PERIOD: UPPER_PALAEOLITHIC | PLACE: northern Mesopotamia / Zagros
ENTITY: later Homo sapiens populations
EVENT: Lithic and cave sequences register changing technologies and mobility; regional terminology and dates remain site-specific.
DOMAIN: HUMAN_OCCUPATION; TECHNOLOGY
EVIDENCE: ARCHAEOLOGICAL | EPISTEMIC: regional synthesis | CONFIDENCE: B
SOURCE_KEYS: MESO.S022
GRAPH_SEED: MESO.G.R0017

RECORD CA.MESO.000018 — [PAL-008] TERMINAL PLEISTOCENE FORAGER NETWORKS
CLASS: PROCESS | DATE_STATUS: RANGE | ZOOM: Z2 | TYPE: POPULATION | SCALE: REGIONAL
TIME: 20–11.7 ka | WORLD_BAND: W014 | LOCAL_PERIOD: EPIPALAEOLITHIC | PLACE: Zagros and northern Mesopotamia
ENTITY: hunter-gatherer communities
EVENT: Mobile communities exploit upland, valley and river resources while exchange networks carry stone and knowledge across considerable distances.
DOMAIN: FOOD; MOBILITY; NETWORK
EVIDENCE: ARCHAEOLOGICAL | EPISTEMIC: regional synthesis | CONFIDENCE: B
SOURCE_KEYS: MESO.S027
GRAPH_SEED: MESO.G.R0018

RECORD CA.MESO.000019 — [PAL-009] ZARZIAN TYPE HORIZON
CLASS: CONDITION | DATE_STATUS: RANGE | ZOOM: Z2 | TYPE: CULTURE | SCALE: REGIONAL
TIME: c. 18,000–14,000 years ago at Zarzi; wider ‘Zarzian’ chronology varies | WORLD_BAND: W014 | LOCAL_PERIOD: ZARZIAN | PLACE: Zarzi and Zagros foothills
ENTITY: Zarzian archaeological assemblages
EVENT: Microlithic assemblages at Zarzi anchor an Epipalaeolithic archaeological label; the label does not name one ethnicity or fixed territorial people.
DOMAIN: TECHNOLOGY; MOBILITY
EVIDENCE: ARCHAEOLOGICAL | EPISTEMIC: direct site evidence plus regional classification | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S027; MESO.S028
GRAPH_SEED: MESO.G.R0019

RECORD CA.MESO.000020 — [PAL-010] ZARZI OBSIDIAN CONNECTIONS
CLASS: CONDITION | DATE_STATUS: RANGE | ZOOM: Z2 | TYPE: NETWORK | SCALE: INTERREGIONAL
TIME: Epipalaeolithic | WORLD_BAND: W014 | LOCAL_PERIOD: ZARZIAN | PLACE: Zarzi / eastern Anatolian source zones
ENTITY: obsidian exchange chain
EVENT: Sourced obsidian artefacts show long-distance material connections before agriculture; they do not by themselves identify traders or political control.
DOMAIN: TRADE; MATERIAL_FLOW
EVIDENCE: ARCHAEOLOGICAL; SCIENTIFIC | EPISTEMIC: geochemical sourcing | CONFIDENCE: A
SOURCE_KEYS: MESO.S029
GRAPH_SEED: MESO.G.R0020

RECORD CA.MESO.000021 — [NEO-001] HOLOCENE THRESHOLD
CLASS: TRANSITION | DATE_STATUS: RANGE | ZOOM: Z2 | TYPE: CLIMATE_SYSTEM | SCALE: REGIONAL
TIME: 9700–8000 BCE | WORLD_BAND: W015 | LOCAL_PERIOD: EARLY_HOLOCENE | PLACE: Zagros / Mesopotamia
ENTITY: Holocene climate and ecosystems
EVENT: Warming and ecological reorganisation alter plant, animal and water regimes within which settlement and cultivation intensify.
DOMAIN: CLIMATE; FOOD; HABITAT
EVIDENCE: PALEOENVIRONMENTAL | EPISTEMIC: multi-proxy synthesis | CONFIDENCE: A
SOURCE_KEYS: MESO.S015
GRAPH_SEED: MESO.G.R0021

RECORD CA.MESO.000022 — [NEO-002] NATUFIAN BOUNDARY RULE
CLASS: CONDITION | DATE_STATUS: RANGE | ZOOM: Z2 | TYPE: CULTURE | SCALE: INTERREGIONAL
TIME: c. 15,000–9500 BCE, Levantine core | WORLD_BAND: W014–W015 | LOCAL_PERIOD: LEVANTINE_INTERFACE_ONLY | PLACE: Levant ↔ Upper Mesopotamia/Zagros
ENTITY: Natufian archaeological complex
EVENT: Natufian is retained as a neighbouring Levantine comparator/connector where material or interaction warrants it; it is not relabelled as the local Mesopotamian sequence.
DOMAIN: ONTOLOGY; CONNECTOR
EVIDENCE: ARCHAEOLOGICAL | EPISTEMIC: boundary adjudication | CONFIDENCE: A
SOURCE_KEYS: MESO.S030
GRAPH_SEED: MESO.G.R0022

RECORD CA.MESO.000023 — [NEO-003] EARLY ZAGROS SEDENTISM MOSAIC
CLASS: PROCESS | DATE_STATUS: RANGE | ZOOM: Z2–Z3 | TYPE: SETTLEMENT | SCALE: REGIONAL
TIME: 10th–8th millennia BCE | WORLD_BAND: W015–W016 | LOCAL_PERIOD: EARLY_NEOLITHIC | PLACE: Zagros foothills / northern Iraq
ENTITY: early settled communities
EVENT: House construction, plant use, animal management and reduced mobility emerge unevenly across sites; no single ‘Neolithic Revolution’ date is imposed.
DOMAIN: SETTLEMENT; FOOD; MOBILITY
EVIDENCE: ARCHAEOLOGICAL; BOTANICAL; ZOOARCHAEOLOGICAL | EPISTEMIC: multi-site synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S031; MESO.S032
GRAPH_SEED: MESO.G.R0023

RECORD CA.MESO.000024 — [NEO-004] BESTANSUR BUILT SETTLEMENT
CLASS: CONDITION | DATE_STATUS: RANGE | ZOOM: Z3 | TYPE: SETTLEMENT | SCALE: LOCAL
TIME: c. 7700–7100 BCE | WORLD_BAND: W016 | LOCAL_PERIOD: EARLY_NEOLITHIC | PLACE: Bestansur, Shahrizor Plain
ENTITY: Bestansur community
EVENT: Rectilinear mudbrick/pisé buildings, burials and artefacts document a substantial early village close to a perennial spring.
DOMAIN: SETTLEMENT; SHELTER; COMMUNITY
EVIDENCE: ARCHAEOLOGICAL | EPISTEMIC: radiocarbon-dated excavation | CONFIDENCE: A
SOURCE_KEYS: MESO.S031; MESO.S033
GRAPH_SEED: MESO.G.R0024

RECORD CA.MESO.000025 — [NEO-005] BESTANSUR MORTUARY HOUSE
CLASS: CONDITION | DATE_STATUS: RANGE | ZOOM: Z3 | TYPE: COMMUNITY | SCALE: LOCAL
TIME: 8th millennium BCE | WORLD_BAND: W016 | LOCAL_PERIOD: EARLY_NEOLITHIC | PLACE: Bestansur
ENTITY: household/mortuary community
EVENT: Burials beneath floors show that built space, memory and the dead were materially linked; social meaning remains interpretation rather than direct text.
DOMAIN: MORTUARY; SOCIAL
EVIDENCE: ARCHAEOLOGICAL; BIOANTHROPOLOGICAL | EPISTEMIC: direct excavation with interpretation | CONFIDENCE: B
SOURCE_KEYS: MESO.S031
GRAPH_SEED: MESO.G.R0025

RECORD CA.MESO.000026 — [NEO-006] BESTANSUR MOBILITY
CLASS: PROCESS | DATE_STATUS: RANGE | ZOOM: Z3 | TYPE: POPULATION | SCALE: LOCAL
TIME: 8th millennium BCE | WORLD_BAND: W016 | LOCAL_PERIOD: EARLY_NEOLITHIC | PLACE: Shahrizor Plain
ENTITY: Bestansur inhabitants
EVENT: Bioarchaeological and isotopic work indicates that early village life could include mobility and incoming individuals; sedentism is not total immobility.
DOMAIN: MOBILITY; POPULATION
EVIDENCE: BIOANTHROPOLOGICAL; SCIENTIFIC | EPISTEMIC: isotopic inference | CONFIDENCE: B
SOURCE_KEYS: MESO.S034
GRAPH_SEED: MESO.G.R0026

RECORD CA.MESO.000027 — [NEO-007] JARMO LARGE VILLAGE
CLASS: CONDITION | DATE_STATUS: RANGE | ZOOM: Z3 | TYPE: SETTLEMENT | SCALE: LOCAL
TIME: 8th–7th millennia BCE | WORLD_BAND: W016 | LOCAL_PERIOD: EARLY_NEOLITHIC | PLACE: Jarmo, Iraqi Kurdistan
ENTITY: Jarmo community
EVENT: Jarmo documents large village life in the central Zagros with architecture, cultivation, herding and craft production.
DOMAIN: SETTLEMENT; FOOD; CRAFT
EVIDENCE: ARCHAEOLOGICAL | EPISTEMIC: excavation synthesis | CONFIDENCE: A
SOURCE_KEYS: MESO.S032; MESO.S035
GRAPH_SEED: MESO.G.R0027

RECORD CA.MESO.000028 — [NEO-008] JARMO CROP AGRICULTURE
CLASS: PROCESS | DATE_STATUS: RANGE | ZOOM: Z3 | TYPE: FOOD_SYSTEM | SCALE: LOCAL
TIME: 8th–7th millennia BCE | WORLD_BAND: W016 | LOCAL_PERIOD: EARLY_NEOLITHIC | PLACE: Jarmo
ENTITY: Jarmo plant-use system
EVENT: Archaeobotanical evidence supports crop agriculture including glume wheats, pulses and flax, with plant domestication a process rather than an instantaneous package.
DOMAIN: FOOD; AGRICULTURE
EVIDENCE: BOTANICAL; ARCHAEOLOGICAL | EPISTEMIC: direct archaeobotanical analysis | CONFIDENCE: A
SOURCE_KEYS: MESO.S035
GRAPH_SEED: MESO.G.R0028

RECORD CA.MESO.000029 — [NEO-009] JARMO CUISINE
CLASS: CONDITION | DATE_STATUS: RANGE | ZOOM: Z3 | TYPE: FOOD_SYSTEM | SCALE: HOUSEHOLD
TIME: 8th–7th millennia BCE | WORLD_BAND: W016 | LOCAL_PERIOD: EARLY_NEOLITHIC | PLACE: Jarmo
ENTITY: Jarmo food practices
EVENT: Microscopic food remains indicate cereal-based breads/porridges and pulse use, adding cuisine and preparation to the agriculture record.
DOMAIN: FOOD; KNOWLEDGE
EVIDENCE: BOTANICAL; SCIENTIFIC | EPISTEMIC: direct microscopic analysis | CONFIDENCE: A
SOURCE_KEYS: MESO.S035
GRAPH_SEED: MESO.G.R0029

RECORD CA.MESO.000030 — [NEO-010] GOAT/SHEEP MANAGEMENT TRANSITIONS
CLASS: PROCESS | DATE_STATUS: RANGE | ZOOM: Z3 | TYPE: FOOD_SYSTEM | SCALE: REGIONAL
TIME: 9th–7th millennia BCE | WORLD_BAND: W015–W016 | LOCAL_PERIOD: NEOLITHIC | PLACE: Zagros / northern Mesopotamia
ENTITY: human–animal management systems
EVENT: Herd management and domestication develop through long demographic and behavioural processes; morphology, kill profiles and mobility have different resolutions.
DOMAIN: FOOD; ANIMAL_MANAGEMENT
EVIDENCE: ZOOARCHAEOLOGICAL | EPISTEMIC: multi-site synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S036
GRAPH_SEED: MESO.G.R0030

RECORD CA.MESO.000031 — [NEO-011] OBSIDIAN NETWORKS INTENSIFY
CLASS: PROCESS | DATE_STATUS: RANGE | ZOOM: Z3 | TYPE: TRADE_SYSTEM | SCALE: INTERREGIONAL
TIME: 9th–7th millennia BCE | WORLD_BAND: W015–W016 | LOCAL_PERIOD: NEOLITHIC | PLACE: Zagros–Anatolia–Mesopotamia
ENTITY: obsidian movement network
EVENT: Obsidian reaches Zagros villages from distant sources, demonstrating material connectivity without proving states or professional merchant institutions.
DOMAIN: TRADE; MATERIAL_FLOW
EVIDENCE: ARCHAEOLOGICAL; SCIENTIFIC | EPISTEMIC: geochemical sourcing synthesis | CONFIDENCE: A
SOURCE_KEYS: MESO.S029; MESO.S037
GRAPH_SEED: MESO.G.R0031

RECORD CA.MESO.000032 — [NEO-012] CERAMIC ADOPTION
CLASS: TRANSITION | DATE_STATUS: RANGE | ZOOM: Z3 | TYPE: TECHNOLOGY | SCALE: REGIONAL
TIME: 7th millennium BCE onward | WORLD_BAND: W016–W017 | LOCAL_PERIOD: CERAMIC_NEOLITHIC | PLACE: northern Mesopotamia
ENTITY: pottery technologies
EVENT: Pottery becomes widespread after long aceramic village histories; adoption rates, fabrics and functions vary by site.
DOMAIN: CRAFT; FOOD_STORAGE; TECHNOLOGY
EVIDENCE: ARCHAEOLOGICAL | EPISTEMIC: multi-site synthesis | CONFIDENCE: A
SOURCE_KEYS: MESO.S038
GRAPH_SEED: MESO.G.R0032

RECORD CA.MESO.000033 — [NEO-013] RAIN-FED AND IRRIGATED FRONTIERS
CLASS: PROCESS | DATE_STATUS: RANGE | ZOOM: Z3 | TYPE: FOOD_SYSTEM | SCALE: REGIONAL
TIME: 7th–6th millennia BCE | WORLD_BAND: W016–W017 | LOCAL_PERIOD: NEOLITHIC | PLACE: northern plains / middle Tigris
ENTITY: farming communities
EVENT: Settlement expands into zones where rainfall reliability differs; irrigation and water control become important in some Samarra-related contexts but should not be universalised.
DOMAIN: FOOD; WATER; SETTLEMENT
EVIDENCE: ARCHAEOLOGICAL; PALEOENVIRONMENTAL | EPISTEMIC: regional synthesis | CONFIDENCE: B
SOURCE_KEYS: MESO.S038; MESO.S039
GRAPH_SEED: MESO.G.R0033

RECORD CA.MESO.000034 — [NEO-014] ALLUVIAL BURIAL EVIDENCE BIAS
CLASS: CONDITION | DATE_STATUS: RANGE | ZOOM: Z3 | TYPE: KNOWLEDGE_SYSTEM | SCALE: REGIONAL
TIME: Holocene | WORLD_BAND: W015–W068 | LOCAL_PERIOD: EVIDENCE_BIAS | PLACE: southern alluvium
ENTITY: archaeological visibility
EVENT: Deep alluvium, avulsion and later settlement can bury early sites; absence of currently known pre-Ubaid southern sites is not a proof of empty land.
DOMAIN: EVIDENCE; GEOLOGY
EVIDENCE: GEOLOGICAL; ARCHAEOLOGICAL | EPISTEMIC: taphonomic inference | CONFIDENCE: B
SOURCE_KEYS: MESO.S014; MESO.S040
GRAPH_SEED: MESO.G.R0034

RECORD CA.MESO.000035 — [NEO-015] SOUTHERN PRE-UBAID HABITABILITY HYPOTHESIS
CLASS: CONDITION | DATE_STATUS: INFERRED | ZOOM: Z3 | TYPE: LANDSCAPE | SCALE: REGIONAL
TIME: early Holocene | WORLD_BAND: W015–W017 | LOCAL_PERIOD: PRE_UBAID_PROBLEM | PLACE: southern Mesopotamia
ENTITY: possible early settlement landscape
EVENT: Geomorphological work leaves open the possibility of earlier occupation beneath alluvium or in poorly visible zones; settlement is not asserted without sites.
DOMAIN: EVIDENCE; SETTLEMENT
EVIDENCE: GEOLOGICAL; ARCHAEOLOGICAL | EPISTEMIC: hypothesis constrained by missing direct sites | CONFIDENCE: C
SOURCE_KEYS: MESO.S040
GRAPH_SEED: MESO.G.R0035

RECORD CA.MESO.000036 — [CER-001] HASSUNA VILLAGE HORIZONS
CLASS: PROCESS | DATE_STATUS: RANGE | ZOOM: Z3 | TYPE: CULTURE | SCALE: REGIONAL
TIME: 7th–6th millennia BCE | WORLD_BAND: W016–W017 | LOCAL_PERIOD: HASSUNA | PLACE: northern Mesopotamia
ENTITY: Hassuna archaeological assemblages
EVENT: Village architecture, pottery and mixed farming form one northern Mesopotamian archaeological horizon with internal chronological change.
DOMAIN: SETTLEMENT; CRAFT; FOOD
EVIDENCE: ARCHAEOLOGICAL | EPISTEMIC: excavation synthesis | CONFIDENCE: B
SOURCE_KEYS: MESO.S041; MESO.S042
GRAPH_SEED: MESO.G.R0036

RECORD CA.MESO.000037 — [CER-002] SAMARRA PAINTED-POTTERY NETWORK
CLASS: PROCESS | DATE_STATUS: RANGE | ZOOM: Z3 | TYPE: CULTURE | SCALE: REGIONAL
TIME: c. 6200–5700 BCE, approximate | WORLD_BAND: W016–W017 | LOCAL_PERIOD: SAMARRA | PLACE: central/northern Mesopotamia
ENTITY: Samarra archaeological assemblages
EVENT: Distinctive ceramics and settlement traditions spread across middle Tigris zones; ‘Samarra’ is not a single polity.
DOMAIN: CRAFT; SETTLEMENT; NETWORK
EVIDENCE: ARCHAEOLOGICAL | EPISTEMIC: archaeological classification | CONFIDENCE: B
SOURCE_KEYS: MESO.S041; MESO.S043
GRAPH_SEED: MESO.G.R0037

RECORD CA.MESO.000038 — [CER-003] TELL ES-SAWWAN WATER-DEPENDENT FARMING
CLASS: CONDITION | DATE_STATUS: RANGE | ZOOM: Z3 | TYPE: SETTLEMENT | SCALE: LOCAL
TIME: 6th millennium BCE | WORLD_BAND: W017 | LOCAL_PERIOD: SAMARRA | PLACE: Tell es-Sawwan, middle Tigris
ENTITY: settled farming community
EVENT: Large settlement and agricultural evidence in a rainfall-limited zone support significant water-management dependence; exact irrigation organisation remains debated.
DOMAIN: WATER; FOOD; SETTLEMENT
EVIDENCE: ARCHAEOLOGICAL; PALEOENVIRONMENTAL | EPISTEMIC: well-supported interpretation | CONFIDENCE: B
SOURCE_KEYS: MESO.S043
GRAPH_SEED: MESO.G.R0038

RECORD CA.MESO.000039 — [CER-004] HALAF NORTHERN MOSAIC
CLASS: PROCESS | DATE_STATUS: RANGE | ZOOM: Z3 | TYPE: CULTURE | SCALE: REGIONAL
TIME: c. 6100–5300 BCE | WORLD_BAND: W016–W017 | LOCAL_PERIOD: HALAF | PLACE: northern Mesopotamia / Jazira
ENTITY: Halaf archaeological assemblages
EVENT: Painted pottery, circular structures and regional exchange define a broad archaeological horizon with substantial local variation.
DOMAIN: CRAFT; SETTLEMENT; NETWORK
EVIDENCE: ARCHAEOLOGICAL | EPISTEMIC: regional synthesis | CONFIDENCE: B
SOURCE_KEYS: MESO.S044
GRAPH_SEED: MESO.G.R0039

RECORD CA.MESO.000040 — [CER-005] HASSUNA–SAMARRA–HALAF OVERLAP
CLASS: CONDITION | DATE_STATUS: RANGE | ZOOM: Z3 | TYPE: NETWORK | SCALE: REGIONAL
TIME: 7th–6th millennia BCE | WORLD_BAND: W016–W017 | LOCAL_PERIOD: CERAMIC_NEOLITHIC | PLACE: northern/central Mesopotamia
ENTITY: overlapping village traditions
EVENT: Ceramic horizons overlap and transform gradually; a clean culture-by-culture replacement ladder is rejected.
DOMAIN: ONTOLOGY; SETTLEMENT
EVIDENCE: ARCHAEOLOGICAL | EPISTEMIC: stratigraphic synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S041; MESO.S042
GRAPH_SEED: MESO.G.R0040

RECORD CA.MESO.000041 — [UBAID-001] UBAID 0 / OUEILI–SAMARRA INTERFACE
CLASS: TRANSITION | DATE_STATUS: RANGE | ZOOM: Z3 | TYPE: CULTURE | SCALE: REGIONAL
TIME: 7th–6th millennia BCE | WORLD_BAND: W016–W017 | LOCAL_PERIOD: EARLY_UBAID | PLACE: southern Mesopotamia and interfaces
ENTITY: early Ubaid archaeological traditions
EVENT: Early southern ceramic sequences overlap conceptually and materially with Samarra-related traditions; phase names are analytical, not ethnic succession.
DOMAIN: CRAFT; SETTLEMENT; ONTOLOGY
EVIDENCE: ARCHAEOLOGICAL | EPISTEMIC: chronological synthesis | CONFIDENCE: B
SOURCE_KEYS: MESO.S045; MESO.S046
GRAPH_SEED: MESO.G.R0041

RECORD CA.MESO.000042 — [UBAID-002] SOUTHERN UBAID VILLAGES
CLASS: PROCESS | DATE_STATUS: RANGE | ZOOM: Z3 | TYPE: SETTLEMENT | SCALE: REGIONAL
TIME: c. 6200–5500 BCE onward | WORLD_BAND: W016–W017 | LOCAL_PERIOD: EARLY_UBAID | PLACE: southern alluvial Mesopotamia
ENTITY: Ubaid-period communities
EVENT: Settled communities farm, fish and manage water in southern alluvial environments; early-site visibility is affected by sedimentation.
DOMAIN: SETTLEMENT; FOOD; WATER
EVIDENCE: ARCHAEOLOGICAL; PALEOENVIRONMENTAL | EPISTEMIC: multi-source synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S045; MESO.S017
GRAPH_SEED: MESO.G.R0042

RECORD CA.MESO.000043 — [UBAID-003] ERIDU LONG OCCUPATION
CLASS: PROCESS | DATE_STATUS: RANGE | ZOOM: Z3 | TYPE: SITE | SCALE: LOCAL
TIME: 6th–4th millennia BCE | WORLD_BAND: W017–W018 | LOCAL_PERIOD: UBAID_TO_URUK | PLACE: Eridu / Tell Abu Shahrain
ENTITY: Eridu settlement
EVENT: Repeated rebuilding and later monumental religious architecture make Eridu a key long-duration southern site; later traditions about primacy are not direct prehistory.
DOMAIN: SETTLEMENT; RELIGION; ARCHITECTURE
EVIDENCE: ARCHAEOLOGICAL | EPISTEMIC: direct excavation and synthesis | CONFIDENCE: A
SOURCE_KEYS: MESO.S045; MESO.S047
GRAPH_SEED: MESO.G.R0043

RECORD CA.MESO.000044 — [UBAID-004] UBAID IRRIGATION AND FISHING
CLASS: PROCESS | DATE_STATUS: RANGE | ZOOM: Z3 | TYPE: FOOD_SYSTEM | SCALE: REGIONAL
TIME: c. 5500–4000 BCE | WORLD_BAND: W017–W018 | LOCAL_PERIOD: UBAID | PLACE: southern Mesopotamia
ENTITY: Ubaid food-water systems
EVENT: Irrigated farming, riverine/marsh resources and fishing support settlements; water management is distributed across households and communities rather than assumed state-run.
DOMAIN: FOOD; WATER
EVIDENCE: ARCHAEOLOGICAL; ZOOARCHAEOLOGICAL | EPISTEMIC: synthesis | CONFIDENCE: B
SOURCE_KEYS: MESO.S045
GRAPH_SEED: MESO.G.R0044

RECORD CA.MESO.000045 — [UBAID-005] UBAID MONUMENTAL/COMMUNAL BUILDINGS
CLASS: PROCESS | DATE_STATUS: RANGE | ZOOM: Z3 | TYPE: INSTITUTION | SCALE: LOCAL/REGIONAL
TIME: 6th–5th millennia BCE | WORLD_BAND: W017–W018 | LOCAL_PERIOD: UBAID | PLACE: Eridu, Tepe Gawra and other sites
ENTITY: communal institutions
EVENT: Increasingly formal buildings and settlement layouts indicate coordination beyond single households without requiring fully developed states.
DOMAIN: ORGANISATION; ARCHITECTURE
EVIDENCE: ARCHAEOLOGICAL; ARCHITECTURAL | EPISTEMIC: synthesis | CONFIDENCE: B
SOURCE_KEYS: MESO.S045; MESO.S048
GRAPH_SEED: MESO.G.R0045

RECORD CA.MESO.000046 — [UBAID-006] UBAID NORTHWARD TRANSMISSION
CLASS: PROCESS | DATE_STATUS: RANGE | ZOOM: Z3 | TYPE: NETWORK | SCALE: INTERREGIONAL
TIME: 5th millennium BCE | WORLD_BAND: W018 | LOCAL_PERIOD: LATE_UBAID | PLACE: Mesopotamia
ENTITY: Ubaid material/interaction sphere
EVENT: Southern-associated pottery and practices spread north while local traditions persist and transform; adoption is not automatically migration or conquest.
DOMAIN: TRANSMISSION; CRAFT; NETWORK
EVIDENCE: ARCHAEOLOGICAL | EPISTEMIC: regional synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S045; MESO.S046
GRAPH_SEED: MESO.G.R0046

RECORD CA.MESO.000047 — [UBAID-007] UBAID GULF CONNECTIONS
CLASS: PROCESS | DATE_STATUS: RANGE | ZOOM: Z3 | TYPE: TRADE_SYSTEM | SCALE: INTERREGIONAL
TIME: 6th–5th millennia BCE | WORLD_BAND: W017–W018 | LOCAL_PERIOD: UBAID_GULF | PLACE: southern Mesopotamia ↔ Arabian Gulf
ENTITY: Gulf exchange network
EVENT: Ubaid pottery and related material occur along Gulf shores, demonstrating maritime/contact networks whose social mechanisms remain debated.
DOMAIN: TRADE; MARITIME; CONNECTOR
EVIDENCE: ARCHAEOLOGICAL | EPISTEMIC: material-distribution inference | CONFIDENCE: B
SOURCE_KEYS: MESO.S045; MESO.S049
GRAPH_SEED: MESO.G.R0047

RECORD CA.MESO.000048 — [UBAID-008] STAMP-SEAL INFORMATION PRACTICES
CLASS: PROCESS | DATE_STATUS: RANGE | ZOOM: Z3 | TYPE: INFORMATION_SYSTEM | SCALE: REGIONAL
TIME: 6th–5th millennia BCE | WORLD_BAND: W017–W018 | LOCAL_PERIOD: UBAID | PLACE: Mesopotamia
ENTITY: sealing practices
EVENT: Stamp seals and clay impressions support changing practices of marking, ownership, identity or control; exact functions differ by context.
DOMAIN: INFORMATION; ADMINISTRATION
EVIDENCE: ARCHAEOLOGICAL | EPISTEMIC: object-level evidence with functional inference | CONFIDENCE: B
SOURCE_KEYS: MESO.S050
GRAPH_SEED: MESO.G.R0048

RECORD CA.MESO.000049 — [UBAID-009] HOUSEHOLD DIFFERENTIATION
CLASS: PROCESS | DATE_STATUS: RANGE | ZOOM: Z3 | TYPE: SOCIAL_SYSTEM | SCALE: LOCAL/REGIONAL
TIME: 5th millennium BCE | WORLD_BAND: W018 | LOCAL_PERIOD: UBAID | PLACE: Mesopotamian settlements
ENTITY: households and communities
EVENT: Architecture, burial and craft evidence show differentiation but do not support a single universal Ubaid class structure.
DOMAIN: SOCIAL; HOUSEHOLD
EVIDENCE: ARCHAEOLOGICAL | EPISTEMIC: comparative interpretation | CONFIDENCE: B/C
SOURCE_KEYS: MESO.S046; MESO.S048
GRAPH_SEED: MESO.G.R0049

RECORD CA.MESO.000050 — [UBAID-010] UBAID–URUK CONTINUITY AND RECOMPOSITION
CLASS: TRANSITION | DATE_STATUS: RANGE | ZOOM: Z3–Z4 | TYPE: CULTURE | SCALE: REGIONAL
TIME: c. 4200–4000 BCE onward | WORLD_BAND: W018–W019 | LOCAL_PERIOD: UBAID_URUK_TRANSITION | PLACE: Mesopotamia
ENTITY: late Ubaid and early Uruk communities
EVENT: Many architectural and administrative traditions continue while settlement scale, production and interaction reorganise; no single rupture date applies everywhere.
DOMAIN: URBANISATION; CONTINUITY
EVIDENCE: ARCHAEOLOGICAL | EPISTEMIC: regional synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S045; MESO.S051
GRAPH_SEED: MESO.G.R0050

RECORD CA.MESO.000051 — [URUK-001] EARLY URUK REORGANISATION
CLASS: TRANSITION | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: SOCIAL_SYSTEM | SCALE: REGIONAL
TIME: c. 4000–3600 BCE | WORLD_BAND: W019 | LOCAL_PERIOD: EARLY_URUK | PLACE: southern Mesopotamia
ENTITY: Uruk-period communities
EVENT: Settlement, craft and administrative practices reorganise after the Ubaid horizon; regional trajectories remain uneven.
DOMAIN: URBANISATION; ADMINISTRATION
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S051; MESO.S052
GRAPH_SEED: MESO.G.R0051

RECORD CA.MESO.000052 — [URUK-002] URUK URBAN GROWTH
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CITY | SCALE: REGIONAL
TIME: 4th millennium BCE | WORLD_BAND: W019–W020 | LOCAL_PERIOD: URUK | PLACE: Uruk/Warka
ENTITY: urban settlement
EVENT: Uruk expands into one of the largest known settlements of its age, with monumental precincts and increasingly specialised production.
DOMAIN: URBANISATION; INFRASTRUCTURE
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S052; MESO.S053
GRAPH_SEED: MESO.G.R0052

RECORD CA.MESO.000053 — [URUK-003] NORTHERN URBANISM AT TELL BRAK
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CITY | SCALE: INTERREGIONAL
TIME: late 5th–4th millennium BCE | WORLD_BAND: W018–W020 | LOCAL_PERIOD: LATE_CHALCOLITHIC | PLACE: Upper Mesopotamian interface
ENTITY: Tell Brak
EVENT: Large-scale settlement and urban processes develop in northern Mesopotamia on trajectories not reducible to southern colonisation.
DOMAIN: URBANISATION; REGIONAL_DIVERSITY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S054; MESO.S055
GRAPH_SEED: MESO.G.R0053

RECORD CA.MESO.000054 — [URUK-004] BEVELLED-RIM BOWLS AND MASS PRODUCTION
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: MATERIAL_SYSTEM | SCALE: REGIONAL
TIME: 4th millennium BCE | WORLD_BAND: W019–W020 | LOCAL_PERIOD: URUK | PLACE: Mesopotamia
ENTITY: institutional production systems
EVENT: Standardised coarse vessels occur widely; their function remains debated and they are not a direct census of labour or ethnicity.
DOMAIN: PRODUCTION; INSTITUTIONS
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/C
SOURCE_KEYS: MESO.S052; MESO.S056
GRAPH_SEED: MESO.G.R0054

RECORD CA.MESO.000055 — [URUK-005] NUMERICAL TOKENS AND BULLAE
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: INFORMATION_SYSTEM | SCALE: REGIONAL
TIME: 4th millennium BCE | WORLD_BAND: W019–W020 | LOCAL_PERIOD: URUK | PLACE: Mesopotamia
ENTITY: administrative media
EVENT: Counting devices, sealings and impressed clay participate in increasingly formal accounting systems before full writing.
DOMAIN: INFORMATION; ADMINISTRATION
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S057; MESO.S058
GRAPH_SEED: MESO.G.R0055

RECORD CA.MESO.000056 — [URUK-006] PROTO-CUNEIFORM EMERGENCE
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: INFORMATION_SYSTEM | SCALE: REGIONAL
TIME: c. 3400–3100 BCE | WORLD_BAND: W020 | LOCAL_PERIOD: LATE_URUK | PLACE: Uruk and southern Mesopotamia
ENTITY: proto-cuneiform writing
EVENT: The earliest large corpus of proto-cuneiform administrative tablets appears; writing develops through accounting and institutional needs rather than a single inventor.
DOMAIN: WRITING; ADMINISTRATION
EVIDENCE: TEXTUAL; ARCHAEOLOGICAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A
SOURCE_KEYS: MESO.S059; MESO.S060
GRAPH_SEED: MESO.G.R0056

RECORD CA.MESO.000057 — [URUK-007] SEAL ADMINISTRATION
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: INFORMATION_SYSTEM | SCALE: REGIONAL
TIME: 4th millennium BCE | WORLD_BAND: W019–W020 | LOCAL_PERIOD: URUK | PLACE: Mesopotamia and interaction zone
ENTITY: cylinder seals and sealing systems
EVENT: Cylinder seals and sealings support authentication, administration and movement of goods across households and institutions.
DOMAIN: ADMINISTRATION; TRADE
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S052; MESO.S061
GRAPH_SEED: MESO.G.R0057

RECORD CA.MESO.000058 — [URUK-008] URUK INTERACTION SPHERE
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: NETWORK | SCALE: INTERREGIONAL
TIME: mid–late 4th millennium BCE | WORLD_BAND: W019–W020 | LOCAL_PERIOD: URUK | PLACE: Mesopotamia–Syria–Anatolia–Iran interfaces
ENTITY: Uruk-related networks
EVENT: Southern material and administrative practices appear across a broad interaction sphere, but local agency and hybridisation make “Uruk expansion” heterogeneous.
DOMAIN: CONNECTIVITY; TRANSMISSION
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S062; MESO.S063
GRAPH_SEED: MESO.G.R0058

RECORD CA.MESO.000059 — [URUK-009] SUSA AND SUSIANA INTERFACE
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: NETWORK | SCALE: INTERREGIONAL
TIME: 4th millennium BCE | WORLD_BAND: W019–W020 | LOCAL_PERIOD: URUK_SUSA | PLACE: Mesopotamia–Susiana interface
ENTITY: Susa and southern Mesopotamian networks
EVENT: Administrative and material parallels link Susa/Susiana with Mesopotamian developments while retaining Iranian regional trajectories.
DOMAIN: CONNECTIVITY; ADMINISTRATION
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S062; MESO.S064
GRAPH_SEED: MESO.G.R0059

RECORD CA.MESO.000060 — [URUK-010] LATE URUK CONTRACTION / RECOMPOSITION
CLASS: TRANSITION | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: NETWORK | SCALE: REGIONAL
TIME: c. 3200–3000 BCE | WORLD_BAND: W020–W021 | LOCAL_PERIOD: LATE_URUK_JEMDET_NASR | PLACE: Mesopotamia and neighbouring zones
ENTITY: Uruk interaction systems
EVENT: Some extra-Mesopotamian Uruk-linked sites contract or reorganise; this is not a single civilisational collapse.
DOMAIN: TRANSITION; NETWORKS
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S062; MESO.S065
GRAPH_SEED: MESO.G.R0060

RECORD CA.MESO.000061 — [JN-001] JEMDET NASR HORIZON
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CULTURE | SCALE: REGIONAL
TIME: c. 3100–2900 BCE | WORLD_BAND: W020–W021 | LOCAL_PERIOD: JEMDET_NASR | PLACE: southern Mesopotamia
ENTITY: Jemdet Nasr archaeological horizon
EVENT: Polychrome ceramics, administrative texts and changing settlement/institutional forms mark a conventional transitional horizon.
DOMAIN: ADMINISTRATION; MATERIAL_CULTURE
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S066; MESO.S067
GRAPH_SEED: MESO.G.R0061

RECORD CA.MESO.000062 — [JN-002] EARLY CUNEIFORM DEVELOPMENT
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: INFORMATION_SYSTEM | SCALE: REGIONAL
TIME: c. 3100–2900 BCE | WORLD_BAND: W020–W021 | LOCAL_PERIOD: JEMDET_NASR | PLACE: southern Mesopotamia
ENTITY: scribal systems
EVENT: Proto-cuneiform sign systems expand and standardise while remaining difficult to read as ordinary speech.
DOMAIN: WRITING; KNOWLEDGE
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S059; MESO.S060
GRAPH_SEED: MESO.G.R0062

RECORD CA.MESO.000063 — [JN-003] CITY-NETWORK DIFFERENTIATION
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: SOCIAL_SYSTEM | SCALE: REGIONAL
TIME: late 4th–early 3rd millennium BCE | WORLD_BAND: W020–W021 | LOCAL_PERIOD: JEMDET_NASR | PLACE: southern Mesopotamia
ENTITY: emerging city polities
EVENT: Urban centres become more politically and institutionally differentiated; later city-state identities should not be projected backwards uncritically.
DOMAIN: POLITY; URBANISATION
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S068; MESO.S069
GRAPH_SEED: MESO.G.R0063

RECORD CA.MESO.000064 — [JN-004] ALLUVIAL CHANNEL DEPENDENCE
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: INFRASTRUCTURE_SYSTEM | SCALE: REGIONAL
TIME: 4th–3rd millennia BCE | WORLD_BAND: W019–W021 | LOCAL_PERIOD: URUK_TO_EARLY_DYNASTIC | PLACE: southern alluvium
ENTITY: urban-rural canal systems
EVENT: Settlements depend on mobile river channels, canals, levees and marsh edges; water management is distributed rather than one central hydraulic machine.
DOMAIN: WATER; INFRASTRUCTURE
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S070; MESO.S071
GRAPH_SEED: MESO.G.R0064

RECORD CA.MESO.000065 — [JN-005] URBAN FOOD AND LABOUR FLOWS
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: ECONOMIC_SYSTEM | SCALE: REGIONAL
TIME: late 4th–early 3rd millennium BCE | WORLD_BAND: W020–W021 | LOCAL_PERIOD: URBAN_TRANSITION | PLACE: southern Mesopotamia
ENTITY: institutional households
EVENT: Grain, livestock, textiles and labour are increasingly tracked through institutional accounting while household economies persist.
DOMAIN: ECONOMY; LABOUR; FOOD
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S057; MESO.S072
GRAPH_SEED: MESO.G.R0065

RECORD CA.MESO.000066 — [ED-001] EARLY DYNASTIC CITY-STATE LANDSCAPE
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: POLITY_NETWORK | SCALE: REGIONAL
TIME: c. 2900–2350 BCE | WORLD_BAND: W021–W022 | LOCAL_PERIOD: EARLY_DYNASTIC | PLACE: southern/central Mesopotamia
ENTITY: Ur, Uruk, Lagash, Umma, Kish, Nippur and others
EVENT: Multiple city-states compete, cooperate and share religious, economic and scribal institutions; “Sumer” is a plural landscape, not a unitary nation-state.
DOMAIN: POLITY; URBAN_NETWORK
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S068; MESO.S073
GRAPH_SEED: MESO.G.R0066

RECORD CA.MESO.000067 — [ED-002] SUMERIAN WRITTEN LANGUAGE
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: LANGUAGE_SYSTEM | SCALE: REGIONAL
TIME: 3rd millennium BCE | WORLD_BAND: W021–W022 | LOCAL_PERIOD: EARLY_DYNASTIC | PLACE: southern Mesopotamia
ENTITY: Sumerian scribal tradition
EVENT: Sumerian is extensively attested in cuneiform; language evidence does not identify a biological race or a simple migration event.
DOMAIN: LANGUAGE; WRITING
EVIDENCE: TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A
SOURCE_KEYS: MESO.S074; MESO.S075
GRAPH_SEED: MESO.G.R0067

RECORD CA.MESO.000068 — [ED-003] SEMITIC LANGUAGES IN MESOPOTAMIA
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: LANGUAGE_SYSTEM | SCALE: REGIONAL
TIME: 3rd millennium BCE | WORLD_BAND: W021–W022 | LOCAL_PERIOD: EARLY_DYNASTIC | PLACE: Mesopotamia
ENTITY: Akkadian and related Semitic speech communities
EVENT: Semitic-language personal names and texts coexist with Sumerian traditions; multilingualism predates the Akkadian Empire.
DOMAIN: LANGUAGE; DEMOGRAPHY
EVIDENCE: TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S074; MESO.S076
GRAPH_SEED: MESO.G.R0068

RECORD CA.MESO.000069 — [ED-004] ROYAL CEMETERY OF UR
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: SITE | SCALE: REGIONAL
TIME: c. 2600–2400 BCE | WORLD_BAND: W021–W022 | LOCAL_PERIOD: EARLY_DYNASTIC | PLACE: Ur
ENTITY: elite funerary complex
EVENT: Rich burials display long-distance materials, hierarchy and ritual killing/death assemblages whose social interpretation remains debated.
DOMAIN: SOCIAL; RITUAL; TRADE
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S077; MESO.S078
GRAPH_SEED: MESO.G.R0069

RECORD CA.MESO.000070 — [ED-005] LAGASH–UMMA BORDER CONFLICT
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CONFLICT | SCALE: REGIONAL
TIME: mid-3rd millennium BCE | WORLD_BAND: W021–W022 | LOCAL_PERIOD: EARLY_DYNASTIC | PLACE: Lagash/Umma
ENTITY: rival city polities
EVENT: Inscriptions document recurring disputes over irrigated land and boundaries, showing territorial negotiation inside the city-state system.
DOMAIN: WAR; LAND; WATER
EVIDENCE: TEXTUAL; ARCHAEOLOGICAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S079; MESO.S080
GRAPH_SEED: MESO.G.R0070

RECORD CA.MESO.000071 — [ED-006] NIPPUR AS CULTIC-SCRIBAL NODE
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CITY | SCALE: REGIONAL
TIME: 3rd millennium BCE onward | WORLD_BAND: W021–W022 | LOCAL_PERIOD: EARLY_DYNASTIC | PLACE: Nippur
ENTITY: Ekur/Enlil institutions
EVENT: Nippur becomes a major cultic and scribal centre whose importance can exceed its direct political power.
DOMAIN: RELIGION; KNOWLEDGE
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S081; MESO.S082
GRAPH_SEED: MESO.G.R0071

RECORD CA.MESO.000072 — [ED-007] LONG-DISTANCE TRADE TO GULF AND INDUS
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: NETWORK | SCALE: INTERREGIONAL
TIME: 3rd millennium BCE | WORLD_BAND: W021–W022 | LOCAL_PERIOD: EARLY_DYNASTIC | PLACE: Mesopotamia–Gulf–Indus
ENTITY: Dilmun, Magan, Meluhha-linked networks
EVENT: Texts and materials document exchange in copper, stones, woods and other goods through Gulf networks; exact identities of named regions vary by period.
DOMAIN: TRADE; CONNECTIVITY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S083; MESO.S084
GRAPH_SEED: MESO.G.R0072

RECORD CA.MESO.000073 — [ED-008] SCRIBE SCHOOL TRADITIONS
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: KNOWLEDGE_SYSTEM | SCALE: REGIONAL
TIME: 3rd millennium BCE | WORLD_BAND: W021–W022 | LOCAL_PERIOD: EARLY_DYNASTIC | PLACE: Mesopotamian cities
ENTITY: scribes
EVENT: Lexical lists and administrative/literary exercises reveal increasingly formalised scribal training without implying one standard school institution everywhere.
DOMAIN: EDUCATION; WRITING
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S085; MESO.S086
GRAPH_SEED: MESO.G.R0073

RECORD CA.MESO.000074 — [AKKAD-001] SARGONIAN IMPERIAL FORMATION
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: EMPIRE | SCALE: REGIONAL
TIME: c. 24th–23rd centuries BCE | WORLD_BAND: W022 | LOCAL_PERIOD: AKKADIAN | PLACE: central and southern Mesopotamia
ENTITY: Akkadian dynasty
EVENT: Sargon and successors build an unprecedented territorial state across Mesopotamia and beyond; exact regnal dates depend on chronology system.
DOMAIN: EMPIRE; WAR; ADMINISTRATION
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S087; MESO.S088
GRAPH_SEED: MESO.G.R0074

RECORD CA.MESO.000075 — [AKKAD-002] AKKADE AS CAPITAL PROBLEM
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CITY | SCALE: REGIONAL
TIME: 3rd millennium BCE | WORLD_BAND: W022 | LOCAL_PERIOD: AKKADIAN | PLACE: central Mesopotamia, exact location unknown
ENTITY: city of Akkade
EVENT: Akkade is historically central but its archaeological location remains unidentified; its absence from excavation is an evidence gap, not evidence of nonexistence.
DOMAIN: URBAN; UNCERTAINTY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: textually secure; location unresolved | CONFIDENCE: A/C
SOURCE_KEYS: MESO.S087; MESO.S089
GRAPH_SEED: MESO.G.R0075

RECORD CA.MESO.000076 — [AKKAD-003] AKKADIAN IMPERIAL ADMINISTRATION
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: ADMINISTRATIVE_SYSTEM | SCALE: REGIONAL
TIME: c. 2334–2154 BCE conventional | WORLD_BAND: W022 | LOCAL_PERIOD: AKKADIAN | PLACE: Mesopotamia
ENTITY: imperial governors and institutions
EVENT: Royal inscriptions, year names and administrative archives show expanded imperial coordination while local institutions remain consequential.
DOMAIN: ADMINISTRATION; EMPIRE
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S087; MESO.S090
GRAPH_SEED: MESO.G.R0076

RECORD CA.MESO.000077 — [AKKAD-004] NARAM-SIN IMPERIAL IDEOLOGY
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: RULER | SCALE: REGIONAL
TIME: c. 23rd century BCE | WORLD_BAND: W022 | LOCAL_PERIOD: AKKADIAN | PLACE: Mesopotamia
ENTITY: Naram-Sin
EVENT: Royal titulary and monuments intensify claims to universal kingship and divine status; ideology should not be equated with actual uniform control.
DOMAIN: IDEOLOGY; EMPIRE
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S091; MESO.S092
GRAPH_SEED: MESO.G.R0077

RECORD CA.MESO.000078 — [AKKAD-005] AKKADIAN LANGUAGE EXPANSION
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: LANGUAGE_SYSTEM | SCALE: REGIONAL
TIME: late 3rd millennium BCE | WORLD_BAND: W022 | LOCAL_PERIOD: AKKADIAN | PLACE: Mesopotamia
ENTITY: Akkadian scribal/administrative language
EVENT: Akkadian grows in state and documentary use alongside continuing Sumerian; language shift is gradual and domain-specific.
DOMAIN: LANGUAGE; ADMINISTRATION
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S075; MESO.S093
GRAPH_SEED: MESO.G.R0078

RECORD CA.MESO.000079 — [AKKAD-006] AKKADIAN IMPERIAL FRACTURE
CLASS: TRANSITION | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: EMPIRE | SCALE: REGIONAL
TIME: late 23rd–22nd centuries BCE | WORLD_BAND: W022 | LOCAL_PERIOD: POST_AKKADIAN | PLACE: Mesopotamia
ENTITY: Akkadian imperial system
EVENT: Political fragmentation follows a combination of rebellion, regional autonomy, environmental stress and external pressures; no single-cause “collapse” is defensible.
DOMAIN: FRACTURE; CLIMATE; POLITY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: B
SOURCE_KEYS: MESO.S094; MESO.S095; MESO.S096
GRAPH_SEED: MESO.G.R0079

RECORD CA.MESO.000080 — [AKKAD-007] GUTIAN RULE / LABEL PROBLEM
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: POLITY_NETWORK | SCALE: REGIONAL
TIME: late 3rd millennium BCE | WORLD_BAND: W022 | LOCAL_PERIOD: POST_AKKADIAN | PLACE: Mesopotamia–Zagros interface
ENTITY: Gutian-labelled groups and rulers
EVENT: Later Mesopotamian tradition depicts Gutians as disruptive outsiders, but chronology, extent of rule and ethnic simplifications remain uncertain.
DOMAIN: POLITY; HISTORIOGRAPHY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: B/C
SOURCE_KEYS: MESO.S097; MESO.S098
GRAPH_SEED: MESO.G.R0080

RECORD CA.MESO.000081 — [POSTAKKAD-001] GUDEA AND LAGASH
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: POLITY | SCALE: REGIONAL
TIME: c. 22nd century BCE | WORLD_BAND: W022 | LOCAL_PERIOD: POST_AKKADIAN | PLACE: Lagash/Girsu
ENTITY: Gudea and Lagash polity
EVENT: Gudea’s inscriptions and monuments show strong regional kingship, temple building and long-distance procurement after Akkadian imperial contraction.
DOMAIN: POLITY; RELIGION; TRADE
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S099; MESO.S100
GRAPH_SEED: MESO.G.R0081

RECORD CA.MESO.000082 — [URIII-001] UR III IMPERIAL FORMATION
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: EMPIRE | SCALE: REGIONAL
TIME: c. 2112–2004 BCE conventional | WORLD_BAND: W022 | LOCAL_PERIOD: UR_III | PLACE: southern/central Mesopotamia
ENTITY: Third Dynasty of Ur
EVENT: Ur-Namma and successors create a highly documented territorial state centred on Ur.
DOMAIN: EMPIRE; ADMINISTRATION
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S101; MESO.S102
GRAPH_SEED: MESO.G.R0082

RECORD CA.MESO.000083 — [URIII-002] UR-NAMMA LAW COLLECTION
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: LEGAL_SYSTEM | SCALE: REGIONAL
TIME: late 21st century BCE | WORLD_BAND: W022 | LOCAL_PERIOD: UR_III | PLACE: Ur
ENTITY: Ur-Namma/Shulgi legal tradition
EVENT: One of the earliest surviving law collections presents royal justice; it is not a modern statutory code applied identically in all cases.
DOMAIN: LAW; GOVERNANCE
EVIDENCE: TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S103; MESO.S104
GRAPH_SEED: MESO.G.R0083

RECORD CA.MESO.000084 — [URIII-003] UR III BUREAUCRATIC TEXT FLOOD
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: INFORMATION_SYSTEM | SCALE: REGIONAL
TIME: 21st century BCE | WORLD_BAND: W022 | LOCAL_PERIOD: UR_III | PLACE: Mesopotamia
ENTITY: administrative archive system
EVENT: Tens of thousands of tablets document rations, labour, livestock, taxation and institutional flows at unusually high resolution.
DOMAIN: ADMINISTRATION; ECONOMY; DATA
EVIDENCE: TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S102; MESO.S105
GRAPH_SEED: MESO.G.R0084

RECORD CA.MESO.000085 — [URIII-004] UR III COLLAPSE AND REGIONAL SUCCESSORS
CLASS: TRANSITION | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: EMPIRE | SCALE: REGIONAL
TIME: c. 2004 BCE conventional | WORLD_BAND: W022–W023 | LOCAL_PERIOD: UR_III_TO_ISIN_LARSA | PLACE: southern Mesopotamia
ENTITY: Ur III state
EVENT: The dynasty ends amid Elamite attack, Amorite-linked political change, local secession and economic/environmental pressures; successor states inherit many institutions.
DOMAIN: FRACTURE; CONTINUITY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S101; MESO.S106
GRAPH_SEED: MESO.G.R0085

RECORD CA.MESO.000086 — [IL-001] ISIN–LARSA POLITICAL MOSAIC
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: POLITY_NETWORK | SCALE: REGIONAL
TIME: c. 2004–1763 BCE conventional | WORLD_BAND: W023 | LOCAL_PERIOD: ISIN_LARSA | PLACE: southern Mesopotamia
ENTITY: Isin, Larsa and rival kingdoms
EVENT: Former Ur III territories fragment into competing kingdoms that preserve and rework Sumerian-Akkadian institutions.
DOMAIN: POLITY; CONTINUITY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S107; MESO.S108
GRAPH_SEED: MESO.G.R0086

RECORD CA.MESO.000087 — [IL-002] SUMERIAN AS LEARNED LANGUAGE
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: LANGUAGE_SYSTEM | SCALE: REGIONAL
TIME: early 2nd millennium BCE onward | WORLD_BAND: W023 | LOCAL_PERIOD: OLD_BABYLONIAN | PLACE: Mesopotamia
ENTITY: scribal Sumerian
EVENT: Spoken Sumerian declines while Sumerian remains central to learned, lexical, liturgical and literary traditions.
DOMAIN: LANGUAGE; EDUCATION
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S075; MESO.S109
GRAPH_SEED: MESO.G.R0087

RECORD CA.MESO.000088 — [IL-003] AMORITE DYNASTIES
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: POLITY_NETWORK | SCALE: REGIONAL
TIME: early 2nd millennium BCE | WORLD_BAND: W023 | LOCAL_PERIOD: OLD_BABYLONIAN | PLACE: Mesopotamia and Syria
ENTITY: Amorite-labelled rulers and groups
EVENT: Dynasties associated with Amorite names rule many cities; the label is context-dependent and does not imply one homogeneous migrating people.
DOMAIN: POLITY; IDENTITY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S110; MESO.S111
GRAPH_SEED: MESO.G.R0088

RECORD CA.MESO.000089 — [OB-001] BABYLONIAN DYNASTY RISE
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: KINGDOM | SCALE: REGIONAL
TIME: c. 1894 BCE conventional onward | WORLD_BAND: W023 | LOCAL_PERIOD: OLD_BABYLONIAN | PLACE: Babylon
ENTITY: First Dynasty of Babylon
EVENT: Babylon grows from a regional kingdom into a major power over several generations.
DOMAIN: POLITY; URBAN
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S112; MESO.S113
GRAPH_SEED: MESO.G.R0089

RECORD CA.MESO.000090 — [OB-002] HAMMURABI EXPANSION
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: RULER | SCALE: REGIONAL
TIME: c. 1792–1750 BCE conventional | WORLD_BAND: W023 | LOCAL_PERIOD: OLD_BABYLONIAN | PLACE: Mesopotamia
ENTITY: Hammurabi of Babylon
EVENT: Hammurabi defeats rival kingdoms including Larsa and extends Babylonian control across much of Mesopotamia; the empire contracts under successors.
DOMAIN: WAR; EMPIRE
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S112; MESO.S114
GRAPH_SEED: MESO.G.R0090

RECORD CA.MESO.000091 — [OB-003] HAMMURABI LAW STELE
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: LEGAL_SYSTEM | SCALE: REGIONAL
TIME: 18th century BCE conventional | WORLD_BAND: W023 | LOCAL_PERIOD: OLD_BABYLONIAN | PLACE: Babylon/Sippar context
ENTITY: Hammurabi legal monument
EVENT: The famous law collection presents royal justice and social ordering; scholarship treats it as a legal-literary monument, not simply a modern codebook.
DOMAIN: LAW; IDEOLOGY
EVIDENCE: TEXTUAL; OBJECT | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S103; MESO.S115
GRAPH_SEED: MESO.G.R0091

RECORD CA.MESO.000092 — [OB-004] MARI ARCHIVE CONNECTOR
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: INFORMATION_SYSTEM | SCALE: INTERREGIONAL
TIME: 18th century BCE | WORLD_BAND: W023 | LOCAL_PERIOD: OLD_BABYLONIAN | PLACE: Middle Euphrates interface
ENTITY: Mari palace archives
EVENT: Thousands of letters and administrative records reveal diplomacy, trade, pastoral mobility and interstate politics linking Mesopotamia and Syria.
DOMAIN: DIPLOMACY; CONNECTIVITY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S116; MESO.S117
GRAPH_SEED: MESO.G.R0092

RECORD CA.MESO.000093 — [OB-005] ESHNUNNA AND DIYALA KINGDOMS
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: POLITY | SCALE: REGIONAL
TIME: early 2nd millennium BCE | WORLD_BAND: W023 | LOCAL_PERIOD: OLD_BABYLONIAN | PLACE: Diyala and central Mesopotamia
ENTITY: Eshnunna and neighbouring polities
EVENT: Central Mesopotamia contains powerful independent kingdoms and legal traditions before Hammurabi’s expansion.
DOMAIN: POLITY; LAW
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S118; MESO.S103
GRAPH_SEED: MESO.G.R0093

RECORD CA.MESO.000094 — [OA-001] OLD ASSYRIAN CITY-STATE OF ASHUR
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CITY_STATE | SCALE: REGIONAL
TIME: early 2nd millennium BCE | WORLD_BAND: W023 | LOCAL_PERIOD: OLD_ASSYRIAN | PLACE: Ashur
ENTITY: city of Ashur
EVENT: Ashur operates as a city-state whose merchants and institutions participate in long-distance exchange.
DOMAIN: POLITY; TRADE
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S119; MESO.S120
GRAPH_SEED: MESO.G.R0094

RECORD CA.MESO.000095 — [OA-002] KANESH TRADE NETWORK
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: NETWORK | SCALE: INTERREGIONAL
TIME: c. 20th–18th centuries BCE | WORLD_BAND: W023 | LOCAL_PERIOD: OLD_ASSYRIAN | PLACE: Ashur–Anatolia connector
ENTITY: Old Assyrian merchant network
EVENT: Merchant archives from Kanesh document family firms, credit, textiles, tin and institutions spanning Mesopotamia and Anatolia.
DOMAIN: TRADE; FINANCE; CONNECTIVITY
EVIDENCE: TEXTUAL; ARCHAEOLOGICAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S119; MESO.S121
GRAPH_SEED: MESO.G.R0095

RECORD CA.MESO.000096 — [OB-006] OLD BABYLONIAN SCHOLARSHIP
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: KNOWLEDGE_SYSTEM | SCALE: REGIONAL
TIME: early–mid 2nd millennium BCE | WORLD_BAND: W023 | LOCAL_PERIOD: OLD_BABYLONIAN | PLACE: Mesopotamian scribal centres
ENTITY: mathematical, lexical and literary traditions
EVENT: School and scholarly tablets preserve sophisticated mathematics, lexical classification, divination and literary composition.
DOMAIN: KNOWLEDGE; EDUCATION
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S109; MESO.S122
GRAPH_SEED: MESO.G.R0096

RECORD CA.MESO.000097 — [OB-007] HITTITE RAID ON BABYLON
CLASS: TRANSITION | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CONFLICT | SCALE: REGIONAL
TIME: c. 1595 BCE conventional | WORLD_BAND: W023 | LOCAL_PERIOD: OLD_BABYLONIAN_END | PLACE: Babylon
ENTITY: Hittite force / Babylonian dynasty
EVENT: A Hittite raid conventionally marks the end of the First Dynasty of Babylon; the event does not erase Babylonian urban or cultural continuity.
DOMAIN: WAR; TRANSITION
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S113; MESO.S123
GRAPH_SEED: MESO.G.R0097

RECORD CA.MESO.000098 — [SEALAND-001] SEALAND POLITICAL FORMATIONS
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: KINGDOM | SCALE: REGIONAL
TIME: mid-2nd millennium BCE | WORLD_BAND: W023–W024 | LOCAL_PERIOD: SEALAND | PLACE: southern marsh/alluvium
ENTITY: Sealand dynasties
EVENT: Southern Mesopotamian rulers associated with the Sealand operate amid shifting Babylonian/Kassite power; chronology and territorial extent remain debated.
DOMAIN: POLITY; MARSH
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: B/C
SOURCE_KEYS: MESO.S124; MESO.S125
GRAPH_SEED: MESO.G.R0098

RECORD CA.MESO.000099 — [KASSITE-001] KASSITE BABYLONIA
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: KINGDOM | SCALE: REGIONAL
TIME: c. 16th–12th centuries BCE | WORLD_BAND: W023–W024 | LOCAL_PERIOD: KASSITE | PLACE: Babylonia
ENTITY: Kassite dynasty
EVENT: Kassite rulers govern Babylonia for centuries, adopting and sustaining Babylonian language, religion and institutions while adding their own elite traditions.
DOMAIN: POLITY; CONTINUITY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S126; MESO.S127
GRAPH_SEED: MESO.G.R0099

RECORD CA.MESO.000100 — [KASSITE-002] KARDUNIASH DIPLOMATIC SYSTEM
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: NETWORK | SCALE: INTERREGIONAL
TIME: 14th century BCE | WORLD_BAND: W024 | LOCAL_PERIOD: KASSITE | PLACE: Babylonia and Late Bronze diplomatic world
ENTITY: Babylonian/Kassite kings
EVENT: Amarna and other texts place Babylonia within a transregional “Great Kings” diplomacy and gift-exchange system.
DOMAIN: DIPLOMACY; CONNECTIVITY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S128; MESO.S129
GRAPH_SEED: MESO.G.R0100

RECORD CA.MESO.000101 — [KASSITE-003] DUR-KURIGALZU
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CITY | SCALE: REGIONAL
TIME: 2nd millennium BCE | WORLD_BAND: W024 | LOCAL_PERIOD: KASSITE | PLACE: Aqar Quf
ENTITY: Dur-Kurigalzu
EVENT: Kassite rulers establish a new royal centre with monumental architecture near the northern edge of Babylonia.
DOMAIN: URBAN; MONUMENTAL
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S126; MESO.S130
GRAPH_SEED: MESO.G.R0101

RECORD CA.MESO.000102 — [MA-001] MIDDLE ASSYRIAN STATE EXPANSION
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: EMPIRE | SCALE: REGIONAL
TIME: 14th–11th centuries BCE | WORLD_BAND: W024–W025 | LOCAL_PERIOD: MIDDLE_ASSYRIAN | PLACE: northern Mesopotamia
ENTITY: Middle Assyrian kingdom
EVENT: Assyria expands from Ashur across Upper Mesopotamia, constructing provincial and deportation systems that prefigure later imperial practices.
DOMAIN: EMPIRE; ADMINISTRATION
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S131; MESO.S132
GRAPH_SEED: MESO.G.R0102

RECORD CA.MESO.000103 — [MA-002] MIDDLE ASSYRIAN LAW AND ARCHIVES
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: LEGAL_SYSTEM | SCALE: REGIONAL
TIME: 2nd millennium BCE | WORLD_BAND: W024 | LOCAL_PERIOD: MIDDLE_ASSYRIAN | PLACE: Assyria
ENTITY: Middle Assyrian legal/administrative system
EVENT: Legal and administrative texts document gendered status, property, punishment and state organisation; prescriptive rules must be distinguished from everyday practice.
DOMAIN: LAW; SOCIAL; ADMINISTRATION
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S103; MESO.S133
GRAPH_SEED: MESO.G.R0103

RECORD CA.MESO.000104 — [LBA-001] LATE BRONZE INTERREGIONAL SYSTEM
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: NETWORK | SCALE: INTERREGIONAL
TIME: c. 1500–1200 BCE | WORLD_BAND: W024 | LOCAL_PERIOD: LATE_BRONZE | PLACE: Mesopotamia and Near East
ENTITY: interstate diplomatic/trade network
EVENT: Babylonia and Assyria participate in a connected Near Eastern political economy involving Egypt, Anatolia, Levant and Iran.
DOMAIN: CONNECTIVITY; TRADE; DIPLOMACY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S128; MESO.S134
GRAPH_SEED: MESO.G.R0104

RECORD CA.MESO.000105 — [LBA-002] LATE BRONZE DISRUPTIONS
CLASS: TRANSITION | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: SYSTEM | SCALE: REGIONAL
TIME: c. 1200 BCE | WORLD_BAND: W024–W025 | LOCAL_PERIOD: LATE_BRONZE_IRON_TRANSITION | PLACE: Near East including Mesopotamia
ENTITY: regional state systems
EVENT: Widespread political and exchange disruptions affect the Near East, but Mesopotamian trajectories differ from eastern Mediterranean “collapse” narratives.
DOMAIN: FRACTURE; REGIONAL_DIVERSITY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S134; MESO.S135
GRAPH_SEED: MESO.G.R0105

RECORD CA.MESO.000106 — [IRON-001] ARAMAEAN AND CHALDEAN POLITICAL NETWORKS
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: POLITY_NETWORK | SCALE: REGIONAL
TIME: early 1st millennium BCE | WORLD_BAND: W025–W027 | LOCAL_PERIOD: EARLY_IRON | PLACE: Mesopotamia
ENTITY: Aramaean- and Chaldean-labelled groups
EVENT: Tribal, urban and dynastic formations reshape Babylonia and Assyria; labels are political and contextual rather than fixed ethnic blocks.
DOMAIN: IDENTITY; POLITY; MOBILITY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S136; MESO.S137
GRAPH_SEED: MESO.G.R0106

RECORD CA.MESO.000107 — [NA-001] NEO-ASSYRIAN IMPERIAL RENEWAL
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: EMPIRE | SCALE: REGIONAL
TIME: c. 911 BCE onward | WORLD_BAND: W026–W027 | LOCAL_PERIOD: NEO_ASSYRIAN | PLACE: northern Mesopotamia
ENTITY: Neo-Assyrian Empire
EVENT: Assyria expands through repeated campaigning, provincial administration, tribute, deportation and road/communication systems.
DOMAIN: EMPIRE; ADMINISTRATION; WAR
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A
SOURCE_KEYS: MESO.S138; MESO.S139
GRAPH_SEED: MESO.G.R0107

RECORD CA.MESO.000108 — [NA-002] KALHU / NIMRUD IMPERIAL CAPITAL
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CITY | SCALE: REGIONAL
TIME: 9th century BCE onward | WORLD_BAND: W026–W027 | LOCAL_PERIOD: NEO_ASSYRIAN | PLACE: Kalhu/Nimrud
ENTITY: Assyrian royal capital
EVENT: Ashurnasirpal II develops Kalhu as a royal capital with palaces, relief programs and administrative institutions.
DOMAIN: URBAN; IDEOLOGY; ADMINISTRATION
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S138; MESO.S140
GRAPH_SEED: MESO.G.R0108

RECORD CA.MESO.000109 — [NA-003] TIGLATH-PILESER III REFORMS
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: RULER | SCALE: REGIONAL
TIME: 745–727 BCE | WORLD_BAND: W027 | LOCAL_PERIOD: NEO_ASSYRIAN | PLACE: Assyrian Empire
ENTITY: Tiglath-pileser III
EVENT: Imperial expansion and provincial restructuring intensify Assyrian control; deportation and military systems become core tools.
DOMAIN: EMPIRE; ADMINISTRATION
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S139; MESO.S141
GRAPH_SEED: MESO.G.R0109

RECORD CA.MESO.000110 — [NA-004] DUR-SHARRUKIN
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CITY | SCALE: REGIONAL
TIME: late 8th century BCE | WORLD_BAND: W027 | LOCAL_PERIOD: NEO_ASSYRIAN | PLACE: Khorsabad
ENTITY: Sargon II royal capital
EVENT: A purpose-built capital materialises imperial planning and royal ideology but is short-lived as the main court centre.
DOMAIN: URBAN; IDEOLOGY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S142; MESO.S143
GRAPH_SEED: MESO.G.R0110

RECORD CA.MESO.000111 — [NA-005] NINEVEH IMPERIAL CAPITAL
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CITY | SCALE: REGIONAL
TIME: late 8th–7th centuries BCE | WORLD_BAND: W027 | LOCAL_PERIOD: NEO_ASSYRIAN | PLACE: Nineveh
ENTITY: Neo-Assyrian court
EVENT: Sennacherib and successors monumentalise Nineveh with palace, water and garden infrastructure and large-scale imperial archives.
DOMAIN: URBAN; WATER; KNOWLEDGE
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S144; MESO.S145
GRAPH_SEED: MESO.G.R0111

RECORD CA.MESO.000112 — [NA-006] ASSYRIAN DEPORTATION SYSTEMS
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: DEMOGRAPHIC_PROCESS | SCALE: REGIONAL
TIME: 9th–7th centuries BCE | WORLD_BAND: W026–W027 | LOCAL_PERIOD: NEO_ASSYRIAN | PLACE: Assyrian Empire
ENTITY: deported populations
EVENT: State-organised population transfers move large numbers of people for security, labour and resettlement; deportation does not imply total population replacement.
DOMAIN: DEMOGRAPHY; EMPIRE; COERCION
EVIDENCE: TEXTUAL; ARCHAEOLOGICAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S146; MESO.S147
GRAPH_SEED: MESO.G.R0112

RECORD CA.MESO.000113 — [NA-007] ROYAL ROAD AND MESSAGE SYSTEMS
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: INFRASTRUCTURE_SYSTEM | SCALE: REGIONAL
TIME: 1st millennium BCE | WORLD_BAND: W026–W027 | LOCAL_PERIOD: NEO_ASSYRIAN | PLACE: Assyrian Empire
ENTITY: imperial communications network
EVENT: Road stations, mounted messengers and administrative correspondence accelerate imperial information movement.
DOMAIN: COMMUNICATION; INFRASTRUCTURE
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S148; MESO.S139
GRAPH_SEED: MESO.G.R0113

RECORD CA.MESO.000114 — [NA-008] ASHURBANIPAL LIBRARY COMPLEX
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: KNOWLEDGE_SYSTEM | SCALE: REGIONAL
TIME: 7th century BCE | WORLD_BAND: W027 | LOCAL_PERIOD: NEO_ASSYRIAN | PLACE: Nineveh
ENTITY: royal scholarly collections
EVENT: Large tablet collections preserve omen, lexical, literary, medical and ritual knowledge; the “library” comprises multiple archival contexts.
DOMAIN: KNOWLEDGE; WRITING
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S149; MESO.S150
GRAPH_SEED: MESO.G.R0114

RECORD CA.MESO.000115 — [NA-009] ASSYRIAN IMPERIAL COLLAPSE
CLASS: TRANSITION | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: EMPIRE | SCALE: REGIONAL
TIME: 614–609 BCE | WORLD_BAND: W027–W028 | LOCAL_PERIOD: NEO_ASSYRIAN_END | PLACE: Assyria
ENTITY: Neo-Assyrian state
EVENT: Medes and Babylonians capture Ashur and Nineveh in 614/612 BCE and remaining Assyrian state formations end soon after; Assyrian populations and identities do not vanish.
DOMAIN: WAR; FRACTURE; CONTINUITY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A
SOURCE_KEYS: MESO.S151; MESO.S152
GRAPH_SEED: MESO.G.R0115

RECORD CA.MESO.000116 — [NB-001] NABOPOLASSAR DYNASTY
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: KINGDOM | SCALE: REGIONAL
TIME: 625–605 BCE | WORLD_BAND: W027–W028 | LOCAL_PERIOD: NEO_BABYLONIAN | PLACE: Babylon
ENTITY: Nabopolassar
EVENT: Nabopolassar establishes a new Babylonian dynasty and joins the coalition that ends Neo-Assyrian imperial rule.
DOMAIN: POLITY; WAR
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S151; MESO.S153
GRAPH_SEED: MESO.G.R0116

RECORD CA.MESO.000117 — [NB-002] NEBUCHADNEZZAR II IMPERIAL PEAK
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: EMPIRE | SCALE: REGIONAL
TIME: 604–562 BCE | WORLD_BAND: W028 | LOCAL_PERIOD: NEO_BABYLONIAN | PLACE: Babylonian Empire
ENTITY: Nebuchadnezzar II
EVENT: Babylonian power extends across much of the former western Assyrian sphere while Babylon receives major monumental rebuilding.
DOMAIN: EMPIRE; URBAN
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S153; MESO.S154
GRAPH_SEED: MESO.G.R0117

RECORD CA.MESO.000118 — [NB-003] JERUSALEM CONQUEST AND DEPORTATIONS
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: DEMOGRAPHIC_PROCESS | SCALE: INTERREGIONAL
TIME: 597 and 587/586 BCE | WORLD_BAND: W028 | LOCAL_PERIOD: NEO_BABYLONIAN | PLACE: Babylonia–Levant connector
ENTITY: Judahite deportees
EVENT: Babylonian campaigns destroy the Judahite monarchy and deport populations to Babylonia, contributing to enduring Jewish communities there.
DOMAIN: WAR; DEMOGRAPHY; RELIGION
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S155; MESO.S156
GRAPH_SEED: MESO.G.R0118

RECORD CA.MESO.000119 — [NB-004] BABYLON IMPERIAL URBANISM
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CITY | SCALE: REGIONAL
TIME: 6th century BCE | WORLD_BAND: W028 | LOCAL_PERIOD: NEO_BABYLONIAN | PLACE: Babylon
ENTITY: city of Babylon
EVENT: Walls, processional architecture, temples and ziggurat projects make Babylon a monumental imperial capital; later descriptions require source criticism.
DOMAIN: URBAN; MONUMENTAL
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S154; MESO.S157
GRAPH_SEED: MESO.G.R0119

RECORD CA.MESO.000120 — [NB-005] BABYLONIAN ASTRONOMICAL SCHOLARSHIP
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: KNOWLEDGE_SYSTEM | SCALE: REGIONAL
TIME: 1st millennium BCE | WORLD_BAND: W026–W030 | LOCAL_PERIOD: NEO_BABYLONIAN_TO_HELLENISTIC | PLACE: Babylon and other temple centres
ENTITY: scholarly scribes
EVENT: Systematic celestial observations, omen traditions and mathematical astronomy develop over centuries and continue under later empires.
DOMAIN: KNOWLEDGE; ASTRONOMY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S158; MESO.S159
GRAPH_SEED: MESO.G.R0120

RECORD CA.MESO.000121 — [NB-006] NABONIDUS AND IMPERIAL TRANSITION
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: RULER | SCALE: REGIONAL
TIME: 556–539 BCE | WORLD_BAND: W028 | LOCAL_PERIOD: NEO_BABYLONIAN | PLACE: Babylonia
ENTITY: Nabonidus
EVENT: Nabonidus’s reign ends with Cyrus II taking Babylon in 539 BCE; later hostile traditions about the king require contextual reading.
DOMAIN: POLITY; RELIGION; TRANSITION
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S160; MESO.S161
GRAPH_SEED: MESO.G.R0121

RECORD CA.MESO.000122 — [ACH-001] ACHAEMENID CAPTURE OF BABYLON
CLASS: TRANSITION | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: EMPIRE | SCALE: REGIONAL
TIME: 539 BCE | WORLD_BAND: W028 | LOCAL_PERIOD: ACHAEMENID | PLACE: Babylon
ENTITY: Cyrus II / Achaemenid Empire
EVENT: Babylon enters the Achaemenid Empire with substantial administrative and cultic continuities; 539 is regime change, not the end of Mesopotamian urban civilisation.
DOMAIN: EMPIRE; CONTINUITY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A
SOURCE_KEYS: MESO.S161; MESO.S162
GRAPH_SEED: MESO.G.R0122

RECORD CA.MESO.000123 — [ACH-002] BABYLONIAN REVOLTS UNDER DARIUS/XERXES
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CONFLICT | SCALE: REGIONAL
TIME: late 6th–5th centuries BCE | WORLD_BAND: W028–W029 | LOCAL_PERIOD: ACHAEMENID | PLACE: Babylonia
ENTITY: Babylonian rebels and Achaemenid state
EVENT: Several revolts challenge Persian rule; their suppression changes political structures while temple and scholarly life continues.
DOMAIN: WAR; POLITY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S163; MESO.S164
GRAPH_SEED: MESO.G.R0123

RECORD CA.MESO.000124 — [HEL-001] ALEXANDER ENTERS BABYLON
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: EMPIRE | SCALE: REGIONAL
TIME: 331 BCE | WORLD_BAND: W029 | LOCAL_PERIOD: MACEDONIAN | PLACE: Babylon
ENTITY: Alexander III
EVENT: After Gaugamela, Alexander enters Babylon and incorporates Mesopotamia into his empire; Babylon remains an important administrative and symbolic centre.
DOMAIN: EMPIRE; TRANSITION
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S165; MESO.S166
GRAPH_SEED: MESO.G.R0124

RECORD CA.MESO.000125 — [SEL-001] SELEUCID MESOPOTAMIA AND SELEUCIA
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: EMPIRE | SCALE: REGIONAL
TIME: late 4th–2nd centuries BCE | WORLD_BAND: W029–W030 | LOCAL_PERIOD: SELEUCID | PLACE: central Mesopotamia
ENTITY: Seleucid Empire / Seleucia-on-the-Tigris
EVENT: A new royal city becomes a major political and commercial centre while Babylonian temple scholarship continues in older cities.
DOMAIN: URBAN; EMPIRE; CONNECTIVITY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S167; MESO.S168
GRAPH_SEED: MESO.G.R0125

RECORD CA.MESO.000126 — [PAR-001] PARTHIAN MESOPOTAMIA
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: EMPIRE | SCALE: REGIONAL
TIME: c. 2nd century BCE–224 CE | WORLD_BAND: W030–W033 | LOCAL_PERIOD: PARTHIAN | PLACE: Mesopotamia
ENTITY: Arsacid/Parthian political system
EVENT: Mesopotamia becomes a core zone of Parthian power, with Ctesiphon emerging as a royal centre and substantial local autonomy in some cities.
DOMAIN: EMPIRE; URBAN
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S169; MESO.S170
GRAPH_SEED: MESO.G.R0126

RECORD CA.MESO.000127 — [PAR-002] HATRA FRONTIER CITY
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CITY | SCALE: INTERREGIONAL
TIME: 1st century BCE–3rd century CE | WORLD_BAND: W031–W033 | LOCAL_PERIOD: PARTHIAN_ROMAN_FRONTIER | PLACE: Upper Mesopotamia
ENTITY: Hatra
EVENT: Hatra flourishes as a fortified religious and commercial city in the Roman-Parthian frontier world, resisting major Roman sieges.
DOMAIN: URBAN; TRADE; WAR
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S171; MESO.S172
GRAPH_SEED: MESO.G.R0127

RECORD CA.MESO.000128 — [SAS-001] SASANIAN MESOPOTAMIA
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: EMPIRE | SCALE: REGIONAL
TIME: 224–637 CE | WORLD_BAND: W033–W035 | LOCAL_PERIOD: SASANIAN | PLACE: Mesopotamia
ENTITY: Sasanian Empire
EVENT: Mesopotamia is a demographic, agricultural, fiscal and imperial core of Sasanian rule centred partly on the Ctesiphon metropolitan complex.
DOMAIN: EMPIRE; ECONOMY; URBAN
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S173; MESO.S174
GRAPH_SEED: MESO.G.R0128

RECORD CA.MESO.000129 — [SAS-002] JEWISH BABYLONIAN SCHOLARLY WORLD
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: KNOWLEDGE_SYSTEM | SCALE: REGIONAL
TIME: 3rd–7th centuries CE | WORLD_BAND: W033–W035 | LOCAL_PERIOD: LATE_ANTIQUE | PLACE: Babylonia
ENTITY: Jewish academies and communities
EVENT: Rabbinic communities in Babylonia produce the Babylonian Talmud over generations; dating of particular strata remains a specialist question.
DOMAIN: RELIGION; LAW; KNOWLEDGE
EVIDENCE: TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S175; MESO.S176
GRAPH_SEED: MESO.G.R0129

RECORD CA.MESO.000130 — [SAS-003] SYRIAC CHRISTIAN MESOPOTAMIA
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: RELIGIOUS_NETWORK | SCALE: INTERREGIONAL
TIME: late antique centuries | WORLD_BAND: W033–W035 | LOCAL_PERIOD: LATE_ANTIQUE | PLACE: northern and central Mesopotamia
ENTITY: Syriac-speaking Christian communities
EVENT: Churches, monasteries and schools make Mesopotamia a major centre of Syriac Christianity and textual production across imperial frontiers.
DOMAIN: RELIGION; LANGUAGE; KNOWLEDGE
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S177; MESO.S178
GRAPH_SEED: MESO.G.R0130

RECORD CA.MESO.000131 — [SAS-004] CTESIPHON METROPOLITAN COMPLEX
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CITY_COMPLEX | SCALE: REGIONAL
TIME: Parthian–Sasanian centuries | WORLD_BAND: W032–W035 | LOCAL_PERIOD: PARTHIAN_SASANIAN | PLACE: Ctesiphon/al-Mada’in
ENTITY: imperial metropolitan zone
EVENT: Ctesiphon and neighbouring settlements form a long-lived political and urban complex on the Tigris, later inherited by Islamic-era settlement geography.
DOMAIN: URBAN; EMPIRE
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S169; MESO.S174
GRAPH_SEED: MESO.G.R0131

RECORD CA.MESO.000132 — [ISL-001] SASANIAN–ISLAMIC CONQUEST TRANSITION
CLASS: TRANSITION | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: POLITICAL_SYSTEM | SCALE: REGIONAL
TIME: 630s CE | WORLD_BAND: W035 | LOCAL_PERIOD: EARLY_ISLAMIC | PLACE: Iraq/Mesopotamia
ENTITY: Arab-Muslim armies and Sasanian institutions
EVENT: Military conquest ends Sasanian political control in Mesopotamia, but language, religion, taxation, settlement and administration transform over longer timescales.
DOMAIN: WAR; TRANSITION; CONTINUITY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S179; MESO.S180
GRAPH_SEED: MESO.G.R0132

RECORD CA.MESO.000133 — [ISL-002] BASRA FOUNDED AS GARRISON-PORT
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CITY | SCALE: REGIONAL
TIME: c. 638 CE | WORLD_BAND: W035 | LOCAL_PERIOD: EARLY_ISLAMIC | PLACE: Basra
ENTITY: early Islamic garrison/port city
EVENT: Basra develops from a garrison foundation into a major Gulf commercial, intellectual and administrative city.
DOMAIN: URBAN; TRADE; ADMINISTRATION
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S181; MESO.S182
GRAPH_SEED: MESO.G.R0133

RECORD CA.MESO.000134 — [ISL-003] KUFA FOUNDED AS GARRISON CITY
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CITY | SCALE: REGIONAL
TIME: c. 638 CE | WORLD_BAND: W035 | LOCAL_PERIOD: EARLY_ISLAMIC | PLACE: Kufa
ENTITY: early Islamic garrison city
EVENT: Kufa becomes a political, military, linguistic and religious centre whose networks shape early Islamic history.
DOMAIN: URBAN; POLITICS; RELIGION
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S181; MESO.S183
GRAPH_SEED: MESO.G.R0134

RECORD CA.MESO.000135 — [ISL-004] ALI’S CALIPHATE CENTRED AT KUFA
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: POLITICAL_SYSTEM | SCALE: REGIONAL
TIME: 656–661 CE | WORLD_BAND: W035 | LOCAL_PERIOD: RASHIDUN | PLACE: Kufa/Iraq
ENTITY: Ali ibn Abi Talib and supporters
EVENT: Kufa becomes the political centre of Ali’s caliphate during the first civil war, embedding Iraq deeply in later Islamic memory and politics.
DOMAIN: POLITICS; RELIGION; CONFLICT
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S184; MESO.S185
GRAPH_SEED: MESO.G.R0135

RECORD CA.MESO.000136 — [ISL-005] KARBALA
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: EVENT_SITE | SCALE: REGIONAL
TIME: 680 CE | WORLD_BAND: W035 | LOCAL_PERIOD: UMAYYAD | PLACE: Karbala
ENTITY: Husayn ibn Ali and followers
EVENT: Husayn and companions are killed near Karbala, creating a foundational memory in Shi‘i religious history with enduring Iraqi shrine geography.
DOMAIN: RELIGION; MEMORY; CONFLICT
EVIDENCE: TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S186; MESO.S187
GRAPH_SEED: MESO.G.R0136

RECORD CA.MESO.000137 — [ABB-001] ABBASID REVOLUTION AND IRAQI RECENTRING
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: EMPIRE | SCALE: REGIONAL
TIME: 750 CE onward | WORLD_BAND: W035 | LOCAL_PERIOD: ABBASID | PLACE: Iraq
ENTITY: Abbasid Caliphate
EVENT: The Abbasid seizure of power recentres imperial governance toward Iraq and eastern Islamic networks.
DOMAIN: EMPIRE; POLITICS
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S188; MESO.S189
GRAPH_SEED: MESO.G.R0137

RECORD CA.MESO.000138 — [ABB-002] BAGHDAD FOUNDED
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CITY | SCALE: REGIONAL
TIME: 762 CE | WORLD_BAND: W035 | LOCAL_PERIOD: ABBASID | PLACE: Baghdad
ENTITY: Madinat al-Salam / Abbasid capital
EVENT: Caliph al-Mansur establishes Baghdad as a new imperial capital near older Mesopotamian urban corridors.
DOMAIN: URBAN; CAPITAL; ADMINISTRATION
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A
SOURCE_KEYS: MESO.S188; MESO.S190
GRAPH_SEED: MESO.G.R0138

RECORD CA.MESO.000139 — [ABB-003] BAGHDAD KNOWLEDGE TRANSLATION NETWORKS
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: KNOWLEDGE_NETWORK | SCALE: INTERREGIONAL
TIME: 8th–10th centuries CE | WORLD_BAND: W035–W036 | LOCAL_PERIOD: ABBASID | PLACE: Baghdad
ENTITY: scholars, translators, patrons and book networks
EVENT: Greek, Syriac, Persian and other knowledge traditions are translated and reworked in Arabic through multiple patronage networks; “House of Wisdom” should not be simplified into a modern university.
DOMAIN: KNOWLEDGE; TRANSMISSION; LANGUAGE
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S191; MESO.S192
GRAPH_SEED: MESO.G.R0139

RECORD CA.MESO.000140 — [ABB-004] BAGHDAD COMMERCIAL METROPOLIS
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: NETWORK | SCALE: INTERREGIONAL
TIME: 8th–10th centuries CE | WORLD_BAND: W035–W036 | LOCAL_PERIOD: ABBASID | PLACE: Baghdad and Gulf/overland networks
ENTITY: merchant and fiscal systems
EVENT: Baghdad connects Mediterranean, Iranian, Central Asian, Indian Ocean and Gulf exchange, supported by taxation, credit and transport infrastructures.
DOMAIN: TRADE; FINANCE; CONNECTIVITY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S193; MESO.S194
GRAPH_SEED: MESO.G.R0140

RECORD CA.MESO.000141 — [ABB-005] SAMARRA CAPITAL PHASE
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CITY | SCALE: REGIONAL
TIME: 836–892 CE | WORLD_BAND: W036 | LOCAL_PERIOD: ABBASID | PLACE: Samarra
ENTITY: Abbasid court and military system
EVENT: The Abbasid court shifts to Samarra, generating a vast planned capital, new military arrangements and monumental architecture before returning to Baghdad.
DOMAIN: URBAN; MILITARY; ADMINISTRATION
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S195; MESO.S196
GRAPH_SEED: MESO.G.R0141

RECORD CA.MESO.000142 — [ABB-006] ZANJ REBELLION
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CONFLICT | SCALE: REGIONAL
TIME: 869–883 CE | WORLD_BAND: W036 | LOCAL_PERIOD: ABBASID | PLACE: southern Iraq
ENTITY: Zanj rebels and Abbasid state
EVENT: A prolonged rebellion centred in the lower Iraqi region severely disrupts plantation, settlement and state systems; participants and causes were socially heterogeneous.
DOMAIN: LABOUR; CONFLICT; ECONOMY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S197; MESO.S198
GRAPH_SEED: MESO.G.R0142

RECORD CA.MESO.000143 — [MED-001] BUYID CONTROL OF BAGHDAD
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: POLITICAL_SYSTEM | SCALE: REGIONAL
TIME: 945–1055 CE | WORLD_BAND: W036–W037 | LOCAL_PERIOD: BUYID | PLACE: Baghdad/Iraq
ENTITY: Buyid amirs and Abbasid caliphs
EVENT: Buyid rulers hold effective political power while Abbasid caliphs remain important legitimating figures.
DOMAIN: POLITY; INSTITUTIONS
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S199; MESO.S200
GRAPH_SEED: MESO.G.R0143

RECORD CA.MESO.000144 — [MED-002] SELJUQ ENTRY INTO BAGHDAD
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: POLITICAL_SYSTEM | SCALE: REGIONAL
TIME: 1055 CE | WORLD_BAND: W037 | LOCAL_PERIOD: SELJUQ | PLACE: Baghdad/Iraq
ENTITY: Seljuq sultans and Abbasid caliphate
EVENT: Seljuq military-political dominance replaces Buyid control while the Abbasid institution continues.
DOMAIN: POLITY; TRANSITION
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S200; MESO.S201
GRAPH_SEED: MESO.G.R0144

RECORD CA.MESO.000145 — [MED-003] NIZAMIYYA AND MADRASA NETWORKS
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: EDUCATION_SYSTEM | SCALE: REGIONAL
TIME: 11th–12th centuries CE | WORLD_BAND: W037 | LOCAL_PERIOD: SELJUQ_ABBASID | PLACE: Baghdad
ENTITY: madrasa institutions
EVENT: Endowed teaching institutions such as the Nizamiyya participate in expanding legal and scholarly networks; they coexist with older mosque, household and court learning.
DOMAIN: EDUCATION; RELIGION; INSTITUTIONS
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S202; MESO.S203
GRAPH_SEED: MESO.G.R0145

RECORD CA.MESO.000146 — [MED-004] MONGOL CAPTURE OF BAGHDAD
CLASS: TRANSITION | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CONFLICT | SCALE: REGIONAL
TIME: 1258 CE | WORLD_BAND: W038 | LOCAL_PERIOD: MONGOL | PLACE: Baghdad
ENTITY: Hülegü’s forces / Abbasid Baghdad
EVENT: Mongol forces capture Baghdad, kill the caliph and inflict severe destruction; this is a major fracture but not the end of Iraqi urban, scholarly or economic history.
DOMAIN: WAR; FRACTURE; CONTINUITY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A
SOURCE_KEYS: MESO.S204; MESO.S205
GRAPH_SEED: MESO.G.R0146

RECORD CA.MESO.000147 — [MED-005] ILKHANID IRAQ
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: EMPIRE | SCALE: REGIONAL
TIME: 13th–14th centuries CE | WORLD_BAND: W038–W039 | LOCAL_PERIOD: ILKHANID | PLACE: Iraq
ENTITY: Ilkhanid Empire
EVENT: Iraq enters an Iran-centred Mongol successor state; fiscal, agricultural and urban systems are reorganised under changing rulers and religious policies.
DOMAIN: POLITY; ECONOMY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S206; MESO.S207
GRAPH_SEED: MESO.G.R0147

RECORD CA.MESO.000148 — [MED-006] JALAYIRID BAGHDAD
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: KINGDOM | SCALE: REGIONAL
TIME: 14th century CE | WORLD_BAND: W039 | LOCAL_PERIOD: JALAYIRID | PLACE: Baghdad/Iraq
ENTITY: Jalayirid Sultanate
EVENT: Baghdad again serves as an important dynastic centre amid post-Ilkhanid fragmentation.
DOMAIN: POLITY; URBAN
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S208; MESO.S209
GRAPH_SEED: MESO.G.R0148

RECORD CA.MESO.000149 — [MED-007] TIMURID SACKS OF BAGHDAD
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CONFLICT | SCALE: REGIONAL
TIME: 1393 and 1401 CE | WORLD_BAND: W039–W040 | LOCAL_PERIOD: TIMURID_INTERFACE | PLACE: Baghdad
ENTITY: Timurid armies and Baghdad
EVENT: Repeated Timurid conquest produces major demographic and infrastructural shocks within an already unstable political landscape.
DOMAIN: WAR; FRACTURE
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S210; MESO.S211
GRAPH_SEED: MESO.G.R0149

RECORD CA.MESO.000150 — [MED-008] QARA QOYUNLU / AQ QOYUNLU IRAQ
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: POLITY_NETWORK | SCALE: REGIONAL
TIME: 15th century CE | WORLD_BAND: W040 | LOCAL_PERIOD: TURKMEN_CONFEDERATIONS | PLACE: Iraq
ENTITY: Qara Qoyunlu and Aq Qoyunlu confederations
EVENT: Turkmen confederations compete for Baghdad and northern Mesopotamia before Ottoman-Safavid consolidation.
DOMAIN: POLITY; STEPPE_INTERFACE
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S212; MESO.S213
GRAPH_SEED: MESO.G.R0150

RECORD CA.MESO.000151 — [OTT-001] SAFAVID CAPTURE OF BAGHDAD
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: EMPIRE | SCALE: REGIONAL
TIME: 1508 CE | WORLD_BAND: W041 | LOCAL_PERIOD: SAFAVID_OTTOMAN_FRONTIER | PLACE: Baghdad/Iraq
ENTITY: Safavid Empire
EVENT: Safavid conquest places Baghdad within a new imperial-religious rivalry that repeatedly crosses Iraq.
DOMAIN: EMPIRE; RELIGION; FRONTIER
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S214; MESO.S215
GRAPH_SEED: MESO.G.R0151

RECORD CA.MESO.000152 — [OTT-002] OTTOMAN CAPTURE OF BAGHDAD
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: EMPIRE | SCALE: REGIONAL
TIME: 1534 CE | WORLD_BAND: W041 | LOCAL_PERIOD: OTTOMAN | PLACE: Baghdad/Iraq
ENTITY: Ottoman Empire
EVENT: Suleiman I captures Baghdad, integrating much of Iraq into Ottoman imperial structures while frontier contest continues.
DOMAIN: EMPIRE; ADMINISTRATION
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S215; MESO.S216
GRAPH_SEED: MESO.G.R0152

RECORD CA.MESO.000153 — [OTT-003] OTTOMAN RECONQUEST AND CONSOLIDATION
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: POLITICAL_SYSTEM | SCALE: REGIONAL
TIME: 1638 CE onward | WORLD_BAND: W042 | LOCAL_PERIOD: OTTOMAN | PLACE: Baghdad/Mosul/Basra provinces
ENTITY: Ottoman provincial system
EVENT: Ottoman reconquest of Baghdad becomes durable, but authority remains negotiated among provincial elites, tribes, shrine cities and imperial officials.
DOMAIN: ADMINISTRATION; FRONTIER
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S216; MESO.S217
GRAPH_SEED: MESO.G.R0153

RECORD CA.MESO.000154 — [OTT-004] BASRA–GULF COMMERCIAL SYSTEM
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: NETWORK | SCALE: INTERREGIONAL
TIME: 17th–19th centuries CE | WORLD_BAND: W042–W046 | LOCAL_PERIOD: OTTOMAN | PLACE: Basra and Gulf
ENTITY: merchants, tribes and imperial ports
EVENT: Basra links Iraqi river systems with Gulf and Indian Ocean commerce; control shifts among Ottoman, local and regional actors.
DOMAIN: TRADE; MARITIME; CONNECTIVITY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S218; MESO.S219
GRAPH_SEED: MESO.G.R0154

RECORD CA.MESO.000155 — [OTT-005] NAJAF AND KARBALA SHRINE-CITY NETWORKS
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: RELIGIOUS_NETWORK | SCALE: INTERREGIONAL
TIME: 17th–19th centuries CE | WORLD_BAND: W042–W046 | LOCAL_PERIOD: OTTOMAN | PLACE: Najaf/Karbala
ENTITY: Shi‘i shrine, scholarly and pilgrimage networks
EVENT: Shrine cities expand as transregional religious, educational, economic and burial centres connected especially to Iran, India and the Gulf.
DOMAIN: RELIGION; EDUCATION; PILGRIMAGE
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S220; MESO.S221
GRAPH_SEED: MESO.G.R0155

RECORD CA.MESO.000156 — [OTT-006] NINETEENTH-CENTURY OTTOMAN CENTRALISATION
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: ADMINISTRATIVE_SYSTEM | SCALE: REGIONAL
TIME: 1831–1914 CE | WORLD_BAND: W045–W048 | LOCAL_PERIOD: LATE_OTTOMAN | PLACE: Baghdad, Basra, Mosul provinces
ENTITY: Ottoman provincial administration
EVENT: Reforms, steam navigation, telegraphy, land policy, conscription and new municipal institutions deepen state penetration unevenly.
DOMAIN: STATE; INFRASTRUCTURE; LAND
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S217; MESO.S222
GRAPH_SEED: MESO.G.R0156

RECORD CA.MESO.000157 — [MOD-001] BRITISH WARTIME CONQUEST
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CONFLICT | SCALE: REGIONAL
TIME: 1914–1918 CE | WORLD_BAND: W049 | LOCAL_PERIOD: WORLD_WAR_I | PLACE: Basra–Baghdad–Mosul zones
ENTITY: British/Indian forces and Ottoman Iraq
EVENT: British imperial forces conquer the Ottoman provinces during World War I, creating the military substrate for the later mandate state.
DOMAIN: WAR; COLONIAL
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S223; MESO.S224
GRAPH_SEED: MESO.G.R0157

RECORD CA.MESO.000158 — [MOD-002] 1920 REVOLT
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CONFLICT | SCALE: REGIONAL
TIME: 1920 CE | WORLD_BAND: W050 | LOCAL_PERIOD: MANDATE | PLACE: Iraq
ENTITY: anti-British insurgent networks
EVENT: A broad but heterogeneous revolt against British rule accelerates changes in mandate governance; participants and aims differ by region and community.
DOMAIN: ANTI_COLONIAL; POLITICS
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S225; MESO.S226
GRAPH_SEED: MESO.G.R0158

RECORD CA.MESO.000159 — [MOD-003] HASHEMITE MONARCHY ESTABLISHED
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: STATE | SCALE: REGIONAL
TIME: 1921 CE | WORLD_BAND: W050 | LOCAL_PERIOD: MONARCHY | PLACE: Kingdom of Iraq
ENTITY: Faisal I and Iraqi state institutions
EVENT: A British-backed Hashemite monarchy is established within new state boundaries assembled from former Ottoman provinces.
DOMAIN: STATE_FORMATION; COLONIAL
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S226; MESO.S227
GRAPH_SEED: MESO.G.R0159

RECORD CA.MESO.000160 — [MOD-004] IRAQ LEAGUE OF NATIONS INDEPENDENCE
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: STATE | SCALE: REGIONAL
TIME: 1932 CE | WORLD_BAND: W051 | LOCAL_PERIOD: MONARCHY | PLACE: Iraq
ENTITY: Kingdom of Iraq
EVENT: Iraq enters the League of Nations as a formally independent state, while British strategic influence and treaty structures persist.
DOMAIN: SOVEREIGNTY; STATE
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S228; MESO.S229
GRAPH_SEED: MESO.G.R0160

RECORD CA.MESO.000161 — [MOD-005] ASSYRIAN SIMELE VIOLENCE
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CONFLICT | SCALE: REGIONAL
TIME: 1933 CE | WORLD_BAND: W051 | LOCAL_PERIOD: MONARCHY | PLACE: northern Iraq
ENTITY: Iraqi state forces and Assyrian communities
EVENT: Mass violence around Simele becomes a major episode in the formation of state coercion, minority politics and Assyrian memory.
DOMAIN: VIOLENCE; MINORITY; STATE
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S230; MESO.S231
GRAPH_SEED: MESO.G.R0161

RECORD CA.MESO.000162 — [MOD-006] RASHID ALI CRISIS
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CONFLICT | SCALE: REGIONAL
TIME: 1941 CE | WORLD_BAND: W052 | LOCAL_PERIOD: WORLD_WAR_II | PLACE: Iraq
ENTITY: Rashid Ali government, British forces and Iraqi factions
EVENT: A pro-Axis-leaning coup crisis triggers renewed British military intervention during World War II.
DOMAIN: WAR; SOVEREIGNTY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S232; MESO.S233
GRAPH_SEED: MESO.G.R0162

RECORD CA.MESO.000163 — [MOD-007] FARHUD
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CONFLICT | SCALE: REGIONAL
TIME: June 1941 | WORLD_BAND: W052 | LOCAL_PERIOD: WORLD_WAR_II | PLACE: Baghdad
ENTITY: Iraqi Jewish community and attackers
EVENT: Anti-Jewish violence in Baghdad kills and injures civilians and marks a profound rupture in Iraqi Jewish history.
DOMAIN: VIOLENCE; RELIGION; MINORITY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S234; MESO.S235
GRAPH_SEED: MESO.G.R0163

RECORD CA.MESO.000164 — [MOD-008] MASS EMIGRATION OF IRAQI JEWS
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: DEMOGRAPHIC_PROCESS | SCALE: INTERREGIONAL
TIME: late 1940s–early 1950s | WORLD_BAND: W053–W054 | LOCAL_PERIOD: MONARCHY | PLACE: Iraq–Israel and diaspora
ENTITY: Iraqi Jewish communities
EVENT: Most Iraqi Jews leave the country amid regional war, legal restrictions, insecurity and Zionist migration networks; causal weighting remains debated.
DOMAIN: DEMOGRAPHY; DIASPORA
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S235; MESO.S236
GRAPH_SEED: MESO.G.R0164

RECORD CA.MESO.000165 — [MOD-009] 1958 REVOLUTION
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: REVOLUTION | SCALE: REGIONAL
TIME: 14 July 1958 | WORLD_BAND: W054 | LOCAL_PERIOD: REPUBLIC | PLACE: Baghdad/Iraq
ENTITY: Free Officers and Hashemite monarchy
EVENT: Military revolution overthrows the monarchy and proclaims a republic, fundamentally changing state legitimacy and foreign alignment.
DOMAIN: STATE; REVOLUTION
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S237; MESO.S238
GRAPH_SEED: MESO.G.R0165

RECORD CA.MESO.000166 — [MOD-010] 1968 BAATH COUP
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: STATE | SCALE: REGIONAL
TIME: 17 July 1968 | WORLD_BAND: W055 | LOCAL_PERIOD: BAATH | PLACE: Iraq
ENTITY: Baath Party
EVENT: The Baath Party seizes power and consolidates a durable authoritarian state apparatus.
DOMAIN: STATE; AUTHORITARIANISM
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S239; MESO.S240
GRAPH_SEED: MESO.G.R0166

RECORD CA.MESO.000167 — [MOD-011] OIL NATIONALISATION
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: ECONOMIC_SYSTEM | SCALE: REGIONAL
TIME: 1972 CE | WORLD_BAND: W055 | LOCAL_PERIOD: BAATH | PLACE: Iraq
ENTITY: Iraq Petroleum Company / Iraqi state
EVENT: Nationalisation shifts control over major petroleum assets to the Iraqi state, strengthening oil-funded state capacity as global prices later surge.
DOMAIN: ENERGY; ECONOMY; STATE
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S241; MESO.S242
GRAPH_SEED: MESO.G.R0167

RECORD CA.MESO.000168 — [MOD-012] SADDAM HUSSEIN PRESIDENCY
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: RULER | SCALE: REGIONAL
TIME: 1979 CE | WORLD_BAND: W055 | LOCAL_PERIOD: BAATH | PLACE: Iraq
ENTITY: Saddam Hussein
EVENT: Saddam Hussein becomes president and intensifies personalist control over Baathist institutions.
DOMAIN: STATE; AUTHORITARIANISM
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S240; MESO.S243
GRAPH_SEED: MESO.G.R0168

RECORD CA.MESO.000169 — [MOD-013] IRAN–IRAQ WAR
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CONFLICT | SCALE: INTERREGIONAL
TIME: 1980–1988 CE | WORLD_BAND: W055 | LOCAL_PERIOD: IRAN_IRAQ_WAR | PLACE: Iraq–Iran frontier
ENTITY: Iraq and Iran
EVENT: Eight years of war cause mass casualties, debt, displacement, militarisation and environmental/infrastructural damage.
DOMAIN: WAR; DEMOGRAPHY; ECONOMY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S244; MESO.S245
GRAPH_SEED: MESO.G.R0169

RECORD CA.MESO.000170 — [MOD-014] ANFAL CAMPAIGN
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CONFLICT | SCALE: REGIONAL
TIME: 1987–1988 CE | WORLD_BAND: W055 | LOCAL_PERIOD: ANFAL | PLACE: Kurdistan Region/northern Iraq
ENTITY: Iraqi state forces and Kurdish civilians/insurgents
EVENT: The Baathist Anfal campaign destroys villages, displaces populations and kills large numbers of Kurdish civilians; it is widely recognised as genocidal violence.
DOMAIN: MASS_VIOLENCE; DEMOGRAPHY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A
SOURCE_KEYS: MESO.S246; MESO.S247
GRAPH_SEED: MESO.G.R0170

RECORD CA.MESO.000171 — [MOD-015] HALABJA CHEMICAL ATTACK
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CONFLICT | SCALE: REGIONAL
TIME: 16 March 1988 | WORLD_BAND: W055 | LOCAL_PERIOD: ANFAL | PLACE: Halabja
ENTITY: Iraqi chemical attack victims
EVENT: Chemical weapons kill thousands of civilians in Halabja, one of the most notorious episodes of the Iran–Iraq War and Anfal period.
DOMAIN: CHEMICAL_WARFARE; MASS_VIOLENCE
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A
SOURCE_KEYS: MESO.S247; MESO.S248
GRAPH_SEED: MESO.G.R0171

RECORD CA.MESO.000172 — [MOD-016] INVASION OF KUWAIT AND GULF WAR
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CONFLICT | SCALE: INTERREGIONAL
TIME: 1990–1991 CE | WORLD_BAND: W055 | LOCAL_PERIOD: GULF_WAR | PLACE: Iraq–Kuwait/Gulf
ENTITY: Iraq and US-led coalition
EVENT: Iraq invades Kuwait, provoking international war, defeat and a new sanctions/security regime.
DOMAIN: WAR; INTERNATIONAL_SYSTEM
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S249; MESO.S250
GRAPH_SEED: MESO.G.R0172

RECORD CA.MESO.000173 — [MOD-017] 1991 UPRISINGS
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CONFLICT | SCALE: REGIONAL
TIME: 1991 CE | WORLD_BAND: W055 | LOCAL_PERIOD: POST_GULF_WAR | PLACE: southern and northern Iraq
ENTITY: uprisings and Iraqi state
EVENT: Large uprisings follow the Gulf War and are violently suppressed, driving mass displacement and changing northern governance.
DOMAIN: REVOLT; STATE; DEMOGRAPHY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S251; MESO.S252
GRAPH_SEED: MESO.G.R0173

RECORD CA.MESO.000174 — [MOD-018] MARSH DRAINAGE
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: ENVIRONMENTAL_PROCESS | SCALE: REGIONAL
TIME: 1990s | WORLD_BAND: W055 | LOCAL_PERIOD: SANCTIONS_ERA | PLACE: Mesopotamian Marshes
ENTITY: Iraqi state engineering and Marsh Arab communities
EVENT: Large-scale drainage and repression devastate marsh ecology and communities; upstream water control and later climate stress compound the system over time.
DOMAIN: ENVIRONMENT; COERCION; WATER
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A
SOURCE_KEYS: MESO.S253; MESO.S254
GRAPH_SEED: MESO.G.R0174

RECORD CA.MESO.000175 — [MOD-019] SANCTIONS AND INFRASTRUCTURAL DECLINE
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: SYSTEM_PRESSURE | SCALE: REGIONAL
TIME: 1990–2003 CE | WORLD_BAND: W055 | LOCAL_PERIOD: SANCTIONS_ERA | PLACE: Iraq
ENTITY: Iraqi population and state systems
EVENT: International sanctions, war damage and regime allocation choices contribute to severe economic and public-service deterioration; attribution of specific mortality totals is contested.
DOMAIN: ECONOMY; HEALTH; INFRASTRUCTURE
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/C
SOURCE_KEYS: MESO.S255; MESO.S256
GRAPH_SEED: MESO.G.R0175

RECORD CA.MESO.000176 — [MOD-020] 2003 US-LED INVASION
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CONFLICT | SCALE: REGIONAL
TIME: March–April 2003 | WORLD_BAND: W055 | LOCAL_PERIOD: INVASION_OCCUPATION | PLACE: Iraq
ENTITY: US-led coalition and Iraqi state
EVENT: The invasion overthrows Saddam Hussein and initiates occupation, state dismantling, insurgency and profound institutional rupture.
DOMAIN: WAR; STATE_FRACTURE
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S257; MESO.S258
GRAPH_SEED: MESO.G.R0176

RECORD CA.MESO.000177 — [MOD-021] DE-BAATHIFICATION AND ARMY DISSOLUTION
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: STATE_PROCESS | SCALE: REGIONAL
TIME: 2003 CE | WORLD_BAND: W055 | LOCAL_PERIOD: OCCUPATION | PLACE: Iraq
ENTITY: Coalition Provisional Authority
EVENT: Occupation orders remove many Baath members and dissolve key security institutions, reshaping state capacity and political exclusion.
DOMAIN: INSTITUTIONS; SECURITY; FRACTURE
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S259; MESO.S260
GRAPH_SEED: MESO.G.R0177

RECORD CA.MESO.000178 — [MOD-022] 2005 CONSTITUTION
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: LEGAL_SYSTEM | SCALE: REGIONAL
TIME: 2005 CE | WORLD_BAND: W055 | LOCAL_PERIOD: FEDERAL_REPUBLIC | PLACE: Iraq
ENTITY: Republic of Iraq
EVENT: A new constitution establishes a federal parliamentary republic, recognising the Kurdistan Region and creating a contested framework for centre-region relations.
DOMAIN: CONSTITUTION; STATE
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A
SOURCE_KEYS: MESO.S261; MESO.S262
GRAPH_SEED: MESO.G.R0178

RECORD CA.MESO.000179 — [MOD-023] SECTARIAN CIVIL VIOLENCE
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CONFLICT | SCALE: REGIONAL
TIME: 2006–2008 CE | WORLD_BAND: W055 | LOCAL_PERIOD: POST_INVASION | PLACE: Iraq
ENTITY: armed groups, communities and state/coalition forces
EVENT: Bombings, militia violence, displacement and counterinsurgency create intense civil conflict, particularly after the Samarra shrine bombing.
DOMAIN: CONFLICT; DEMOGRAPHY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S263; MESO.S264
GRAPH_SEED: MESO.G.R0179

RECORD CA.MESO.000180 — [MOD-024] US TROOP WITHDRAWAL
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: STATE_PROCESS | SCALE: REGIONAL
TIME: December 2011 | WORLD_BAND: W055 | LOCAL_PERIOD: POST_OCCUPATION | PLACE: Iraq
ENTITY: United States and Iraqi government
EVENT: Most US forces leave under the existing bilateral security framework; political and security fragility remain.
DOMAIN: SECURITY; SOVEREIGNTY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S265; MESO.S266
GRAPH_SEED: MESO.G.R0180

RECORD CA.MESO.000181 — [MOD-025] ISIS CAPTURES MOSUL
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CONFLICT | SCALE: REGIONAL
TIME: June 2014 | WORLD_BAND: W055 | LOCAL_PERIOD: ISIS_WAR | PLACE: Mosul/northern Iraq
ENTITY: Islamic State and Iraqi state
EVENT: ISIS captures Mosul and large territories, commits mass atrocities and collapses state control across major northern/western zones.
DOMAIN: WAR; MASS_VIOLENCE; STATE_FRACTURE
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S267; MESO.S268
GRAPH_SEED: MESO.G.R0181

RECORD CA.MESO.000182 — [MOD-026] YAZIDI GENOCIDE
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CONFLICT | SCALE: REGIONAL
TIME: 2014 onward | WORLD_BAND: W055 | LOCAL_PERIOD: ISIS_WAR | PLACE: Sinjar region
ENTITY: Yazidi communities and ISIS
EVENT: ISIS attacks Yazidis through killing, enslavement, abduction and forced displacement; UN investigations characterise the campaign as genocide.
DOMAIN: GENOCIDE; DEMOGRAPHY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A
SOURCE_KEYS: MESO.S269; MESO.S270
GRAPH_SEED: MESO.G.R0182

RECORD CA.MESO.000183 — [MOD-027] MOSUL RETAKEN
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CONFLICT | SCALE: REGIONAL
TIME: July 2017 | WORLD_BAND: W055 | LOCAL_PERIOD: ISIS_WAR | PLACE: Mosul
ENTITY: Iraqi forces and coalition against ISIS
EVENT: Iraqi forces retake Mosul after destructive urban warfare; territorial control is restored but human and heritage losses are severe.
DOMAIN: WAR; URBAN; HERITAGE
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S271; MESO.S272
GRAPH_SEED: MESO.G.R0183

RECORD CA.MESO.000184 — [MOD-028] TISHREEN PROTEST MOVEMENT
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: SOCIAL_MOVEMENT | SCALE: REGIONAL
TIME: 2019–2020 CE | WORLD_BAND: W055 | LOCAL_PERIOD: TISHREEN | PLACE: Baghdad and southern Iraq
ENTITY: protest movement
EVENT: Mass protests demand jobs, services, accountability and political-system change; security forces and armed actors kill and injure demonstrators.
DOMAIN: POLITICS; CIVIL_SOCIETY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S273; MESO.S274
GRAPH_SEED: MESO.G.R0184

RECORD CA.MESO.000185 — [MOD-029] COVID-19 AND REGIONAL SECURITY SHOCK
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: SYSTEM_PRESSURE | SCALE: REGIONAL
TIME: 2020 CE | WORLD_BAND: W055 | LOCAL_PERIOD: PANDEMIC | PLACE: Iraq
ENTITY: public-health and state systems
EVENT: The pandemic combines with fiscal stress and US-Iran confrontation, exposing health, energy and governance dependencies.
DOMAIN: HEALTH; SECURITY; ECONOMY
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S275; MESO.S276
GRAPH_SEED: MESO.G.R0185

RECORD CA.MESO.000186 — [MOD-030] 2021 ELECTION / PROLONGED GOVERNMENT FORMATION
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: STATE_PROCESS | SCALE: REGIONAL
TIME: 2021–2022 CE | WORLD_BAND: W055 | LOCAL_PERIOD: FEDERAL_REPUBLIC | PLACE: Iraq
ENTITY: political parties and state institutions
EVENT: Election results are followed by prolonged institutional deadlock and intra-Shi‘i confrontation before a new government forms.
DOMAIN: POLITICS; INSTITUTIONS
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S277; MESO.S278
GRAPH_SEED: MESO.G.R0186

RECORD CA.MESO.000187 — [MOD-031] 2024 GENERAL POPULATION AND HOUSING CENSUS
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: INFORMATION_SYSTEM | SCALE: REGIONAL
TIME: 20–21 Nov 2024 | WORLD_BAND: W055 | LOCAL_PERIOD: FEDERAL_REPUBLIC | PLACE: Iraq
ENTITY: Iraqi statistical system
EVENT: Iraq conducts its first nationwide census in decades, creating a new demographic planning baseline.
DOMAIN: DATA; DEMOGRAPHY; STATE_CAPACITY
EVIDENCE: OFFICIAL_STATISTICS | EPISTEMIC: scholarly synthesis | CONFIDENCE: A
SOURCE_KEYS: MESO.S279; MESO.S280
GRAPH_SEED: MESO.G.R0187

RECORD CA.MESO.000188 — [MOD-032] FINAL CENSUS POPULATION RELEASE
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: INFORMATION_SYSTEM | SCALE: REGIONAL
TIME: 26 Nov 2025 | WORLD_BAND: W055 | LOCAL_PERIOD: FEDERAL_REPUBLIC | PLACE: Iraq
ENTITY: Ministry of Planning
EVENT: Final census results report a total population of 46,118,793, strengthening the state’s demographic evidence base.
DOMAIN: DATA; DEMOGRAPHY
EVIDENCE: OFFICIAL_STATISTICS | EPISTEMIC: scholarly synthesis | CONFIDENCE: A
SOURCE_KEYS: MESO.S281
GRAPH_SEED: MESO.G.R0188

RECORD CA.MESO.000189 — [MOD-033] UNAMI MANDATE ENDS
CLASS: TRANSITION | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: INSTITUTION | SCALE: REGIONAL
TIME: 31 Dec 2025 | WORLD_BAND: W055 | LOCAL_PERIOD: FEDERAL_REPUBLIC | PLACE: Iraq
ENTITY: United Nations Assistance Mission for Iraq
EVENT: UNAMI’s mandate concludes; UN country engagement continues through other UN structures, marking an institutional transition in international support.
DOMAIN: INTERNATIONAL_SYSTEM; INSTITUTIONS
EVIDENCE: ARCHAEOLOGICAL; TEXTUAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S282; MESO.S283
GRAPH_SEED: MESO.G.R0189

RECORD CA.MESO.000190 — [MOD-034] NIZAR AMEDI ELECTED PRESIDENT
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: STATE_EVENT | SCALE: REGIONAL
TIME: 12 Apr 2026 | WORLD_BAND: W055 | LOCAL_PERIOD: FEDERAL_REPUBLIC | PLACE: Iraq
ENTITY: Nizar Amedi / Council of Representatives
EVENT: Iraq’s parliament elects Nizar Amedi as President, resolving a key post-election constitutional office.
DOMAIN: POLITICS; STATE
EVIDENCE: OFFICIAL; NEWS | EPISTEMIC: scholarly synthesis | CONFIDENCE: A
SOURCE_KEYS: MESO.S284
GRAPH_SEED: MESO.G.R0190

RECORD CA.MESO.000191 — [MOD-035] 2025–26 WATER-STORAGE REBOUND
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: ENVIRONMENTAL_PROCESS | SCALE: REGIONAL
TIME: 2025–2026 rainy season | WORLD_BAND: W055 | LOCAL_PERIOD: FEDERAL_REPUBLIC | PLACE: Iraq
ENTITY: national water system
EVENT: Above-normal rainfall produces the strongest storage recovery in years, yet reserves remain below one-fifth of total system capacity and structural scarcity persists.
DOMAIN: WATER; CLIMATE; BASEFLOOR
EVIDENCE: UN; HYDROLOGICAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A
SOURCE_KEYS: MESO.S285
GRAPH_SEED: MESO.G.R0191

RECORD CA.MESO.000192 — [MOD-036] NATIONAL AI STRATEGY / IRAQI LLM PROPOSAL
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: TECHNOLOGY_POLICY | SCALE: REGIONAL
TIME: 26 Apr 2026 | WORLD_BAND: W055 | LOCAL_PERIOD: DIGITAL_STATE | PLACE: Iraq
ENTITY: Ministry of Planning and proposed AI ecosystem
EVENT: Officials discuss national AI strategy, sovereign data infrastructure and a proposed Iraqi large-language model; proposal status is not operational deployment.
DOMAIN: AI; INFORMATION; STATE_CAPACITY
EVIDENCE: OFFICIAL | EPISTEMIC: official strategy/proposal | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S286
GRAPH_SEED: MESO.G.R0192

RECORD CA.MESO.000193 — [MOD-037] ALI AL-ZAIDI GOVERNMENT
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: STATE_PROCESS | SCALE: REGIONAL
TIME: May–Jul 2026 | WORLD_BAND: W055 | LOCAL_PERIOD: FEDERAL_REPUBLIC | PLACE: Iraq
ENTITY: Prime Minister Ali al-Zaidi and government
EVENT: A new government operates amid post-election coalition politics, regional security pressure and energy-sector restructuring.
DOMAIN: POLITICS; STATE
EVIDENCE: NEWS; OFFICIAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A
SOURCE_KEYS: MESO.S287; MESO.S288
GRAPH_SEED: MESO.G.R0193

RECORD CA.MESO.000194 — [MOD-038] US ENERGY INVESTMENT PUSH
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: NETWORK | SCALE: INTERREGIONAL
TIME: 13–18 Jul 2026 | WORLD_BAND: W055 | LOCAL_PERIOD: ENERGY_TRANSITION | PLACE: Iraq–United States
ENTITY: Iraqi government and US energy firms
EVENT: The prime minister’s US visit centres on large oil, gas and electricity investment agreements as Iraq seeks capital and energy-system resilience.
DOMAIN: ENERGY; TRADE; DIPLOMACY
EVIDENCE: NEWS; OFFICIAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S288; MESO.S289
GRAPH_SEED: MESO.G.R0194

RECORD CA.MESO.000195 — [MOD-039] IRAQ–TÜRKIYE ENERGY NEGOTIATIONS
CLASS: EVENT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: NETWORK | SCALE: INTERREGIONAL
TIME: 28 Jul 2026 | WORLD_BAND: W055 | LOCAL_PERIOD: ENERGY_TRANSITION | PLACE: Ankara / Iraq–Türkiye corridor
ENTITY: Iraq, Türkiye, TPAO and BP-linked Kirkuk vehicle
EVENT: Leaders pursue a comprehensive energy arrangement after expiry of the long-standing Kirkuk–Ceyhan framework; Türkiye announces TPAO acquisition of a 15% stake in BP Energy Company of Kirkuk Limited.
DOMAIN: ENERGY; PIPELINE; DIPLOMACY
EVIDENCE: NEWS; OFFICIAL | EPISTEMIC: scholarly synthesis | CONFIDENCE: A
SOURCE_KEYS: MESO.S290; MESO.S291
GRAPH_SEED: MESO.G.R0195

RECORD CA.MESO.000196 — [MOD-040] CUT-OFF STATE: MESOPOTAMIA / IRAQ 28 JUL 2026
CLASS: STATE_SNAPSHOT | DATE_STATUS: RANGE | ZOOM: Z4 | TYPE: CIVILISATION_COORDINATE | SCALE: REGIONAL
TIME: 23:59 Asia/Singapore, 28 Jul 2026 | WORLD_BAND: W055 | LOCAL_PERIOD: PRESENT_CUT | PLACE: Iraq/Mesopotamian coordinate
ENTITY: regional civilisation system
EVENT: The coordinate remains a densely layered riverine, urban, religious, linguistic, archaeological, oil-energy and digital state system under structural water stress and regional geopolitical pressure. This record freezes observation; it is not a claim of historical completion.
DOMAIN: CIVILISATION_STATE; BASEFLOOR; MOTION
EVIDENCE: MULTI_SOURCE | EPISTEMIC: cut-off synthesis | CONFIDENCE: A/B
SOURCE_KEYS: MESO.S281; MESO.S285; MESO.S287; MESO.S291
GRAPH_SEED: MESO.G.R0196

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6. SYSTEM TRACKS
===============================================================================

MESO.T001 | TECTONIC_FLOOR | Arabian plate → Zagros collision → foreland basin → alluvial plain.
MESO.T002 | RIVER_GEOMORPHOLOGY | Tigris/Euphrates avulsion, levees, distributaries, canals and marsh margins.
MESO.T003 | GULF_SEA_LEVEL | Pleistocene lowstand → Holocene transgression → deltaic progradation.
MESO.T004 | CLIMATE | Pleistocene oscillation → Holocene shifts → modern warming/aridity pressure.
MESO.T005 | WETLANDS | Lower Mesopotamian marsh landscapes, drainage, restoration and contemporary stress.
MESO.T006 | HUMAN_OCCUPATION | Palaeolithic occupation → forager mobility → village settlement → urban density.
MESO.T007 | FOOD_SYSTEM | wild resources → cultivation/herding → irrigation agriculture → modern food imports.
MESO.T008 | DOMESTICATION | Zagros herd management and crop domestication interfaces.
MESO.T009 | SETTLEMENT | caves/camps → villages → towns → cities → capitals → metropolitan Baghdad.
MESO.T010 | URBANISATION | Brak/Uruk pathways → city-state networks → imperial capitals → modern urban systems.
MESO.T011 | IRRIGATION | local channels → urban-rural canal networks → imperial hydraulic maintenance → modern dams.
MESO.T012 | ADMINISTRATION | tokens/seals → tablets → bureaucratic archives → paper chancery → digital state.
MESO.T013 | WRITING | proto-cuneiform → cuneiform → alphabetic/Aramaic scripts → Arabic-script state → digital text.
MESO.T014 | LANGUAGE | Sumerian/Akkadian multilingualism → Aramaic/Syriac → Arabic/Kurdish/Turkic/Persian interfaces.
MESO.T015 | EDUCATION | scribal training → temple/scholarly traditions → madrasas → modern schools/universities.
MESO.T016 | KNOWLEDGE | lexical/mathematical/astronomical corpora → late-antique schools → Abbasid translation → modern science.
MESO.T017 | LAW | Early law collections → royal/legal practice → Islamic jurisprudence → Ottoman law → constitutional republic.
MESO.T018 | RELIGION | Mesopotamian cults → Jewish/Christian/Mandaean/Zoroastrian worlds → Islam and plural modern communities.
MESO.T019 | POLITY_SCALE | household/community → city-state → territorial kingdom → empire → province → nation-state.
MESO.T020 | IMPERIAL_CYCLES | Akkad → Ur III → Assyria/Babylonia → Persian/Hellenistic/Parthian/Sasanian → caliphates/empires.
MESO.T021 | CAPITALS | Uruk/Ur/Ashur/Babylon/Nineveh/Ctesiphon/Kufa/Baghdad/Samarra/Baghdad.
MESO.T022 | WARFARE | city-state conflict → imperial campaigning → gunpowder empires → industrial war → insurgency.
MESO.T023 | DEPORTATION_MOBILITY | imperial resettlement, exile, labour movement, refugee flows and diaspora.
MESO.T024 | TRADE_GULF | southern Mesopotamia ↔ Gulf ↔ Dilmun/Magan/Meluhha ↔ Indian Ocean ↔ modern petroleum shipping.
MESO.T025 | TRADE_ANATOLIA | Ashur merchant networks → caravan routes → Ottoman trade → Kirkuk-Ceyhan energy corridor.
MESO.T026 | TRADE_IRAN | Zagros obsidian/herding → Elam/Persia interfaces → shrine networks → modern cross-border economy.
MESO.T027 | TRADE_LEVANT | Mari/Assyria/Babylonia ↔ Levant → Mediterranean → later overland systems.
MESO.T028 | FINANCE | silver/commodity accounting → merchant credit → tax-farming → oil rent → public budgets.
MESO.T029 | LABOUR | household labour → institutional labour/rations → slavery/servitude → wage/public-sector systems.
MESO.T030 | TEXTILES | early institutional textile production → trade commodity → craft continuity.
MESO.T031 | METALS | copper/bronze/iron import and production chains → industrial materials.
MESO.T032 | ENERGY | biomass/animal/hydraulic energy → hydrocarbons → electricity → gas and energy-transition pressures.
MESO.T033 | OIL_STATE | concessions → IPC → nationalisation → war/sanctions → post-2003 oil federalism and export corridors.
MESO.T034 | TRANSPORT | river/canal → caravan/road → steamship/rail → motorways/air → pipeline/logistics corridor.
MESO.T035 | COMMUNICATION | messenger roads → writing networks → postal/telegraph → broadcast → internet/digital state.
MESO.T036 | HEALTH | archaeological disease evidence → medical textual traditions → modern public health and pandemic exposure.
MESO.T037 | DEMOGRAPHY | settlement-density shifts → deportations → migration → censuses and metropolitan concentration.
MESO.T038 | DIASPORA | Judahite/Babylonian Jewish worlds → Iraqi Jewish diaspora; Assyrian, Kurdish, Yazidi and modern refugee networks.
MESO.T039 | HERITAGE | ancient reuse/excavation → colonial archaeology → looting/destruction → reconstruction/digital preservation.
MESO.T040 | MUSEUM_OBJECTS | tablets, seals, reliefs and excavated objects move from context into global collections.
MESO.T041 | ARCHAEOLOGICAL_BIAS | deep alluvium, river migration, war and unequal excavation create uneven visibility.
MESO.T042 | IDENTITY | archaeological labels, language labels, political labels and modern identities kept ontologically distinct.
MESO.T043 | STATE_CAPACITY | palace-temple institutions → imperial provinces → caliphal administration → modern ministries/data systems.
MESO.T044 | BASEFLOOR_WATER | river flow, storage, salinity, wetlands and upstream dependency constrain every upper layer.
MESO.T045 | BASEFLOOR_FOOD | irrigation, soil salinity, imports and rural livelihoods.
MESO.T046 | BASEFLOOR_ELECTRICITY | oil/gas generation, grid dependency, import links and heat stress.
MESO.T047 | BASEFLOOR_SECURITY | imperial coercion → state monopoly struggles → militia/insurgency → contemporary sovereignty.
MESO.T048 | CLIMATE_ADAPTATION | ancient settlement responses cannot be directly mapped onto modern climate policy; modern stress is monitored separately.
MESO.T049 | DIGITALISATION | census/GIS/e-government → AI strategy and sovereign-language-model proposal.
MESO.T050 | AI | 2026 strategy discussion enters as policy proposal, not accomplished civilisational capability.
MESO.T051 | INTERNATIONAL_SYSTEM | League of Nations → UN → sanctions/occupation → post-UNAMI resident-coordinator era.
MESO.T052 | CONSTITUTIONAL_ORDER | monarchy → republic → Baath dictatorship → occupation → 2005 federal parliamentary framework.
MESO.T053 | PROTEST_CIVIL_SOCIETY | revolt, labour/religious mobilisation and Tishreen-era civic contestation.
MESO.T054 | REGIONAL_GEOPOLITICS | Iran, Türkiye, Gulf states, Syria and global powers continuously alter the coordinate.
MESO.T055 | PIPELINES | Kirkuk-Ceyhan and proposed/expanded corridors convert geography into energy leverage.
MESO.T056 | SOVEREIGN_DATA | census, GIS, administrative statistics and AI infrastructure as emerging state capability.
MESO.T057 | CONTINUITY | regime change repeatedly overlays existing cities, languages, institutions and populations.
MESO.T058 | FRACTURE | Akkadian, Assyrian, Abbasid, Ottoman, Baathist and post-2003 breaks compared without equating them.
MESO.T059 | REPAIR | marsh restoration, Mosul reconstruction, census rebuilding and infrastructure renewal.
MESO.T060 | MOTION_VECTOR | 2026: reconstruction + energy diversification + digital state-building under water/climate/security constraints.

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7. CORE GRAPH NODES AND RECORD GRAPH SEEDS
===============================================================================

RECORD_GRAPH_SEEDS: MESO.G.R0001–MESO.G.R0196 (one per protected record)

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8. CONNECTOR QUEUE
===============================================================================

MESO.C001 | LEVANT_NEOLITHIC_INTERFACE | Levant/Natufian ↔ northern Fertile Crescent ↔ Zagros; compare without territorial absorption.
MESO.C002 | ZAGROS_IRAN | Mesopotamian lowlands ↔ Zagros ↔ Iranian Plateau: obsidian, herding, Elamite/Persian and later flows.
MESO.C003 | ANATOLIAN_NEOLITHIC | Upper Tigris/Euphrates ↔ Anatolia: Neolithic settlement and material networks.
MESO.C004 | URUK_INTERACTION | southern Mesopotamia ↔ Syria/Anatolia/Iran during 4th millennium; mechanism varies by site.
MESO.C005 | GULF_UBAID | southern Mesopotamia ↔ Arabian Gulf coastal communities during Ubaid horizon.
MESO.C006 | DILMUN_MAGAN_MELUHHA | Mesopotamia ↔ Bahrain/Eastern Arabia/Oman ↔ Indus trade systems.
MESO.C007 | MARI_EUPHRATES | Babylonia ↔ Middle Euphrates ↔ Syria/Levant diplomacy and pastoral mobility.
MESO.C008 | OLD_ASSYRIAN_ANATOLIA | Ashur ↔ Kanesh and Anatolian merchant colonies.
MESO.C009 | LATE_BRONZE_DIPLOMACY | Babylonia/Assyria ↔ Egypt/Anatolia/Levant/Iran Great Kings system.
MESO.C010 | ASSYRIAN_IMPERIAL | Assyria ↔ Levant/Anatolia/Iran/Egypt through conquest, deportation, tribute and roads.
MESO.C011 | BABYLONIAN_EXILE | Judah ↔ Babylonia through conquest, deportation, settlement and diaspora.
MESO.C012 | ACHAEMENID_ROYAL_NETWORK | Babylonia ↔ Iran ↔ Anatolia/Levant/Central Asia within Persian imperial system.
MESO.C013 | HELLENISTIC | Mesopotamia ↔ eastern Mediterranean ↔ Iran through Macedonian/Seleucid state and mobility.
MESO.C014 | ROMAN_PARTHIAN_FRONTIER | Upper Mesopotamia ↔ Roman Syria ↔ Parthian/Sasanian Iran.
MESO.C015 | JEWISH_BABYLONIA | Babylonia ↔ Levant/diaspora through rabbinic, mercantile and communal networks.
MESO.C016 | SYRIAC_WORLD | northern Mesopotamia ↔ Syria/Anatolia/Iran/India through churches, monasteries and manuscripts.
MESO.C017 | EARLY_ISLAMIC_CONQUEST | Arabia ↔ Iraq ↔ Iran; military conquest followed by slower demographic/language/religious change.
MESO.C018 | ABBASID_TRANSLATION | Baghdad ↔ Syriac/Greek/Persian/Indian knowledge carriers.
MESO.C019 | ABBASID_TRADE | Baghdad/Basra ↔ Gulf/Indian Ocean/Central Asia/Mediterranean.
MESO.C020 | MONGOL_IRAN | Iraq ↔ Iran/Central Eurasia under Ilkhanid and post-Ilkhanid systems.
MESO.C021 | OTTOMAN_SAFAVID | Iraq as frontier/interface between Ottoman and Safavid/Qajar worlds.
MESO.C022 | SHRINE_NETWORK | Najaf/Karbala ↔ Iran/India/Gulf and global Shi‘i pilgrimage/learning networks.
MESO.C023 | BRITISH_INDIA | Basra/Iraq ↔ British India through imperial military, administrative and commercial systems.
MESO.C024 | OIL_GLOBAL | Iraq ↔ global petroleum companies, OPEC, finance and energy markets.
MESO.C025 | IRAN_IRAQ | war, pilgrimage, trade, parties/militias and religious networks across modern border.
MESO.C026 | TURKIYE_PIPELINE | Kirkuk/northern Iraq ↔ Ceyhan/Türkiye ↔ European energy markets.
MESO.C027 | GULF_SHIPPING | Basra/Faw ↔ Strait of Hormuz ↔ global oil shipping.
MESO.C028 | GLOBAL_DIASPORA | Iraqi Jewish, Assyrian, Kurdish, Yazidi, Arab and other diasporas ↔ regional coordinate.
MESO.C029 | UN_INTERNATIONAL | Iraq ↔ UN, humanitarian, sanctions, reconstruction and development systems.
MESO.C030 | DIGITAL_AI | Iraq ↔ global cloud, standards, cybersecurity, AI and sovereign-data ecosystems.

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9. CIVILISATION CAT-SCAN DIMENSIONS
===============================================================================

C01 BASEFLOOR_WATER | river flow, storage, groundwater, salinity, marsh condition, upstream dependency
C02 BASEFLOOR_FOOD | irrigated agriculture, rural livelihoods, imports, soil productivity
C03 BASEFLOOR_ENERGY | oil/gas production, electricity, export corridors, diversification
C04 HABITAT | settlement density, heat, wetlands, urban systems, housing
C05 DEMOGRAPHY | population, mobility, displacement, age structure, census quality
C06 HEALTH | public health capacity, environmental exposure, war/pandemic burden
C07 EDUCATION | literacy, schools, universities, knowledge transmission
C08 INFORMATION | writing/data systems, media, census, GIS, digital infrastructure
C09 INSTITUTIONS | administrative capacity, rule implementation, corruption/control geometry
C10 LAW | legal order, constitutional structure, plural jurisprudential systems
C11 SECURITY | state coercive capacity, militias, insurgency, border exposure
C12 ECONOMY | oil rent, trade, employment, fiscal structure, private sector
C13 INFRASTRUCTURE | water, electricity, transport, ports, pipelines, communications
C14 SOCIAL_STRUCTURE | household, class, tribe, sect, ethnicity, urban/rural networks without essentialism
C15 CULTURE_RELIGION | linguistic, religious, artistic and memory systems
C16 HERITAGE | sites, objects, excavation, damage, restitution, reconstruction
C17 EXTERNAL_DEPENDENCY | upstream water, energy markets, foreign security and investment
C18 MOTION_VECTOR | takeoff/climb/cruise/descent components by subsystem, not one total-civilisation score

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10. CROSS-SECTIONS / WHOLE-COORDINATE CUTS
===============================================================================

X001 | c. 7500 BCE | Bestansur/Jarmo-world village transition; Zagros farming-herding experimentation; no Sumer/Babylon labels.
X002 | c. 5000 BCE | Ubaid-linked southern village/canal systems; Halaf and other northern traditions; Gulf interaction.
X003 | c. 3500 BCE | Uruk and Tell Brak-scale urbanisation; administrative media; interregional interaction.
X004 | c. 3000 BCE | proto-cuneiform/Jemdet Nasr; differentiated urban polities; canal/alluvial dependence.
X005 | c. 2500 BCE | Early Dynastic city-state mosaic; Sumerian/Akkadian multilingualism; Gulf trade.
X006 | c. 2250 BCE | Akkadian imperial system; long-distance rule; regional resistance and climate pressure.
X007 | c. 2000 BCE | Ur III ends; Isin/Larsa successor states; Amorite dynasties; Old Assyrian trade expands.
X008 | c. 1750 BCE | Hammurabi-era Babylon; Mari/Eshnunna interfaces; scribal and legal intensification.
X009 | c. 1300 BCE | Kassite Babylonia + Middle Assyria within Late Bronze diplomatic system.
X010 | c. 700 BCE | Neo-Assyrian imperial maximum; Nineveh; deportation/road/knowledge networks.
X011 | c. 550 BCE | Neo-Babylonian monumental Babylon and scholarship, immediately before/after Achaemenid transition.
X012 | 1 CE | Parthian Mesopotamia; Ctesiphon; Hatra; Jewish and Aramaic/Syriac worlds.
X013 | 500 CE | Sasanian core; Ctesiphon; Babylonian Jewish and Syriac Christian knowledge networks.
X014 | 800 CE | Abbasid Baghdad as political, commercial and translation/knowledge hub; Basra/Kufa remain important.
X015 | 1258 CE | Mongol capture of Baghdad: severe fracture with surviving/reforming urban and regional systems.
X016 | 1600 CE | Ottoman-Safavid frontier; Baghdad/Basra/Mosul provincial worlds; shrine and trade networks.
X017 | 1900 CE | late Ottoman reforms, telegraph/steam, land and provincial systems before World War I.
X018 | 1932 CE | independent Hashemite Iraq; oil and British strategic influence; plural urban society.
X019 | 1979 CE | oil-funded Baath state at high coercive capacity before Iran-Iraq War.
X020 | 1991 CE | post-Gulf-War sanctions/uprisings; Kurdish autonomy trajectory; marsh/basefloor assault.
X021 | 2003 CE | regime overthrow + occupation + state fracture; oil, security and institutional systems recomposed.
X022 | 2014 CE | ISIS territorial seizure; mass displacement/genocide; Iraqi state and coalition counter-mobilisation.
X023 | 2024 CE | post-ISIS republic; first nationwide census in decades; reconstruction + water/energy stress.
X024 | 28 Jul 2026 | new government; census baseline; water rebound but structural scarcity; energy-corridor diplomacy; AI strategy proposal.

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11. OUROBOROS / PRESSURE-REPAIR LOOPS
===============================================================================

L01 WATER–SETTLEMENT–STATE | water access → settlement concentration → irrigation maintenance → administrative demand → political power → maintenance/failure feedback.
L02 SALINITY–AGRICULTURE | irrigation → evaporation/salt accumulation → yield pressure → crop/settlement adaptation → further water-management choices.
L03 CITY–HINTERLAND | urban institutional demand → rural surplus/labour → transport/canal infrastructure → urban growth → greater hinterland dependency.
L04 WRITING–ADMINISTRATION | accounting demand → writing standardisation → administrative reach → larger information burden → more scribal specialisation.
L05 EMPIRE–DEPORTATION | conquest → resettlement/deportation → labour/security gains + social disruption → imperial integration/resistance → further coercion.
L06 TRADE–CAPITAL | geographic node → trade concentration → fiscal/urban growth → infrastructure/security investment → stronger node attraction.
L07 WAR–IRRIGATION | war/political fracture → canal neglect/damage → food/fiscal pressure → reduced state capacity → vulnerability to further conflict.
L08 KNOWLEDGE–ARCHIVE | institutional patronage → text production/collection → specialist training → greater state/cultural capability → renewed patronage.
L09 OIL–STATE | oil revenue → state payroll/security/infrastructure → political dependence on rent → diversification weakness → renewed oil dependence.
L10 SANCTIONS–INFRASTRUCTURE | external restriction + war damage → service decay → health/economic pressure → weaker maintenance capacity → further decay.
L11 MARSH–COERCION | drainage/security policy → ecological collapse/displacement → livelihood loss → social/political fracture → reduced stewardship.
L12 POST2003_SECURITY | state dismantling → security vacuum → insurgency/militia growth → fragmented coercive power → institutional rebuilding difficulty.
L13 WATER–ENERGY–FOOD | low water → hydropower/agriculture stress → energy/food imports → fiscal/external dependence → reduced adaptive room.
L14 HEAT–ELECTRICITY | higher heat → cooling demand → grid stress/outages → household adaptation/generator use → fuel/air-quality burdens.
L15 HERITAGE–WAR | conflict → looting/destruction → identity/economic loss → reconstruction need → new heritage institutions/security.
L16 CENSUS–STATE_CAPACITY | better population data → better allocation/planning → stronger service legitimacy/capacity → improved data collection.
L17 AI–DATA | state data/GIS → AI strategy potential → demand for sovereign infrastructure/governance → improved data standards or new risks.
L18 PIPELINE–GEOPOLITICS | export-route concentration → vulnerability → corridor diversification → new foreign dependencies/bargaining → renewed route politics.

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12. UNCERTAINTY AND DISPUTE REGISTER
===============================================================================

MESO.U001 | BOUNDARY | RULING: “Mesopotamia” is an analytical river-basin coordinate, not a timeless ethnic or state boundary. | CONFIDENCE_IN_RULING: HIGH
MESO.U002 | NATUFIAN | RULING: Natufian is Levantine-core; use only as neighbouring Neolithic interface, not Mesopotamian phase. | CONFIDENCE_IN_RULING: HIGH
MESO.U003 | BARDA_BALKA_DATE | RULING: Acheulean-type attribution is stronger than precise absolute dating. | CONFIDENCE_IN_RULING: MEDIUM
MESO.U004 | SHANIDAR_FLOWER_BURIAL | RULING: Pollen does not prove intentional flower placement; alternative agents/processes remain viable. | CONFIDENCE_IN_RULING: HIGH
MESO.U005 | NEANDERTHAL_MORTUARY | RULING: Repeated body deposition is evidence; exact funerary intention remains interpretive. | CONFIDENCE_IN_RULING: MEDIUM
MESO.U006 | ZARZIAN_BOUNDARIES | RULING: Zarzian chronology and regional subdivisions vary by researcher/site. | CONFIDENCE_IN_RULING: MEDIUM
MESO.U007 | DOMESTICATION | RULING: Domestication is a distributed process; no single village owns the invention of agriculture. | CONFIDENCE_IN_RULING: HIGH
MESO.U008 | BESTANSUR_SOCIALITY | RULING: Built settlement and burials are secure; social hierarchy beyond evidence is not. | CONFIDENCE_IN_RULING: HIGH
MESO.U009 | JARMO_FIRSTS | RULING: Do not label Jarmo “first farming village”; earlier and parallel sites exist. | CONFIDENCE_IN_RULING: HIGH
MESO.U010 | IRRIGATION_CAUSALITY | RULING: Irrigation supported southern settlement but does not mechanically cause states or hierarchy. | CONFIDENCE_IN_RULING: HIGH
MESO.U011 | HASSUNA_ETHNICITY | RULING: Hassuna is archaeological classification, not an ethnic nation. | CONFIDENCE_IN_RULING: HIGH
MESO.U012 | SAMARRA_ETHNICITY | RULING: Samarra ware/horizon is not a direct people-name. | CONFIDENCE_IN_RULING: HIGH
MESO.U013 | HALAF_ETHNICITY | RULING: Halaf material style cannot be mapped one-to-one to language or ethnicity. | CONFIDENCE_IN_RULING: HIGH
MESO.U014 | UBAID_ETHNICITY | RULING: Ubaid is an archaeological horizon/tradition, not a unitary people. | CONFIDENCE_IN_RULING: HIGH
MESO.U015 | SOUTHERN_VISIBILITY | RULING: Alluvial burial and river migration bias evidence for earliest southern settlement. | CONFIDENCE_IN_RULING: HIGH
MESO.U016 | URUK_EXPANSION | RULING: Colonies, enclaves, trade, emulation and hybridisation vary by site; one expansion model is insufficient. | CONFIDENCE_IN_RULING: HIGH
MESO.U017 | TELL_BRAK | RULING: Northern urbanism may be partially independent; avoid south-first universal model. | CONFIDENCE_IN_RULING: HIGH
MESO.U018 | WRITING_INVENTION | RULING: Proto-cuneiform emerges through administrative evolution; no defensible single inventor/date. | CONFIDENCE_IN_RULING: HIGH
MESO.U019 | PROTO_CUNEIFORM_LANGUAGE | RULING: Many archaic signs do not securely encode ordinary spoken language. | CONFIDENCE_IN_RULING: HIGH
MESO.U020 | SUMER_ORIGINS | RULING: No secure archaeological event identifies a single migration creating “the Sumerians.” | CONFIDENCE_IN_RULING: HIGH
MESO.U021 | SUMER_IDENTITY | RULING: Sumerian is securely a language/cultural tradition; race/nation models are rejected. | CONFIDENCE_IN_RULING: HIGH
MESO.U022 | EARLY_DYNASTIC_CHRONOLOGY | RULING: Dynastic subdivisions and absolute dates are approximate and site-dependent. | CONFIDENCE_IN_RULING: MEDIUM
MESO.U023 | ROYAL_CEMETERY | RULING: Ritual death interpretations are strong but details of agency/status remain debated. | CONFIDENCE_IN_RULING: MEDIUM
MESO.U024 | AKKADE_LOCATION | RULING: The imperial capital Akkade remains archaeologically unidentified. | CONFIDENCE_IN_RULING: HIGH
MESO.U025 | SARGON_DATES | RULING: Akkadian regnal dates depend on absolute chronology conventions. | CONFIDENCE_IN_RULING: HIGH
MESO.U026 | AKKAD_COLLAPSE | RULING: 4.2 ka aridity is a pressure, not a sufficient single-cause explanation. | CONFIDENCE_IN_RULING: HIGH
MESO.U027 | GUTIANS | RULING: Later hostile literary stereotypes cannot substitute for direct political/demographic evidence. | CONFIDENCE_IN_RULING: HIGH
MESO.U028 | URIII_DATES | RULING: Conventional dates inherit second/third-millennium chronological uncertainty. | CONFIDENCE_IN_RULING: MEDIUM
MESO.U029 | AMORITES | RULING: “Amorite” is context-dependent and cannot be flattened into one homogeneous invading ethnicity. | CONFIDENCE_IN_RULING: HIGH
MESO.U030 | HAMMURABI_DATES | RULING: Use conventional Middle Chronology-style dates unless a record explicitly states another system. | CONFIDENCE_IN_RULING: HIGH
MESO.U031 | HAMMURABI_CODE | RULING: The stele is a royal legal collection/ideological text, not a modern statutory code in simple form. | CONFIDENCE_IN_RULING: HIGH
MESO.U032 | HITTITE_SACK | RULING: The event is secure; absolute dating follows chronology system and should remain labelled conventional. | CONFIDENCE_IN_RULING: HIGH
MESO.U033 | SEALAND | RULING: Territorial extent and chronology of Sealand dynasties remain difficult. | CONFIDENCE_IN_RULING: MEDIUM
MESO.U034 | KASSITE_IDENTITY | RULING: Kassite rulers are not evidence for wholesale population replacement of Babylonia. | CONFIDENCE_IN_RULING: HIGH
MESO.U035 | LATE_BRONZE_COLLAPSE | RULING: Eastern Mediterranean collapse models cannot be pasted unchanged onto Mesopotamia. | CONFIDENCE_IN_RULING: HIGH
MESO.U036 | ARAMAEAN_CHALDEAN | RULING: Labels describe changing groups and political formations, not immutable ethnic blocks. | CONFIDENCE_IN_RULING: HIGH
MESO.U037 | ASSYRIAN_CONTINUITY | RULING: 612 BCE ends an empire, not every Assyrian population, city or identity. | CONFIDENCE_IN_RULING: HIGH
MESO.U038 | HANGING_GARDENS | RULING: Location/existence attribution to Babylon remains debated; do not serialize as settled fact. | CONFIDENCE_IN_RULING: HIGH
MESO.U039 | BIBLICAL_SOURCES | RULING: Biblical texts are historical sources requiring genre/context criticism, not direct neutral annals. | CONFIDENCE_IN_RULING: HIGH
MESO.U040 | NABONIDUS | RULING: Later anti-Nabonidus traditions may reflect political/theological polemic. | CONFIDENCE_IN_RULING: MEDIUM
MESO.U041 | CYRUS_CYLINDER | RULING: Do not call it the first modern human-rights charter; interpret in Achaemenid royal context. | CONFIDENCE_IN_RULING: HIGH
MESO.U042 | 539_BCE | RULING: Persian conquest is political transition; Babylonian institutions and scholarship continue. | CONFIDENCE_IN_RULING: HIGH
MESO.U043 | HELLENISATION | RULING: Greek political/cultural forms coexist with continuing Babylonian traditions; replacement model rejected. | CONFIDENCE_IN_RULING: HIGH
MESO.U044 | CUNEIFORM_END | RULING: Decline is a long media/institutional transition, not disappearance of Mesopotamian people. | CONFIDENCE_IN_RULING: HIGH
MESO.U045 | PARTHIAN_STATE | RULING: Arsacid political control is variable/decentralised; avoid modern unitary-state analogy. | CONFIDENCE_IN_RULING: HIGH
MESO.U046 | HATRA_IDENTITY | RULING: Hatra is a frontier/cosmopolitan city; one ethnic label under-describes it. | CONFIDENCE_IN_RULING: HIGH
MESO.U047 | TALMUD_DATING | RULING: The Babylonian Talmud accumulated over generations; individual strata may date differently. | CONFIDENCE_IN_RULING: HIGH
MESO.U048 | SYRIAC_GEOGRAPHY | RULING: Syriac Christian networks cross modern borders; do not nationalise them retrospectively. | CONFIDENCE_IN_RULING: HIGH
MESO.U049 | ISLAMIC_CONQUEST | RULING: Conquest dates political transfer; Arabisation and Islamisation unfold unevenly later. | CONFIDENCE_IN_RULING: HIGH
MESO.U050 | HOUSE_OF_WISDOM | RULING: Bayt al-Hikma should not be modelled as one modern university housing the entire translation movement. | CONFIDENCE_IN_RULING: HIGH
MESO.U051 | BAGHDAD_POPULATION | RULING: Medieval population estimates vary widely; use relative metropolitan scale unless evidence is explicit. | CONFIDENCE_IN_RULING: HIGH
MESO.U052 | ZANJ_IDENTITY | RULING: The rebellion’s participants were socially heterogeneous; “African slave revolt” alone is incomplete. | CONFIDENCE_IN_RULING: HIGH
MESO.U053 | 1258_DEATH_TOLL | RULING: Exact Baghdad death totals are highly uncertain; record severe destruction without pseudo-precision. | CONFIDENCE_IN_RULING: HIGH
MESO.U054 | MONGOL_IRRIGATION | RULING: 1258 does not alone explain centuries of Iraqi hydraulic change; later politics/environment matter. | CONFIDENCE_IN_RULING: HIGH
MESO.U055 | OTTOMAN_IRAQ | RULING: Baghdad/Basra/Mosul provinces were not a modern Iraqi nation-state under another name. | CONFIDENCE_IN_RULING: HIGH
MESO.U056 | SECTARIAN_DETERMINISM | RULING: Sunni/Shi‘i difference does not mechanically explain Ottoman, modern or post-2003 political outcomes. | CONFIDENCE_IN_RULING: HIGH
MESO.U057 | 1920_REVOLT | RULING: Broad anti-British mobilisation did not imply identical nationalist goals among all participants. | CONFIDENCE_IN_RULING: HIGH
MESO.U058 | IRAQI_JEWISH_EMIGRATION | RULING: Regional war, state restrictions, violence, Zionism and community choices interact; single-cause stories are inadequate. | CONFIDENCE_IN_RULING: HIGH
MESO.U059 | SANCTIONS_MORTALITY | RULING: Humanitarian deterioration is clear; precise excess-mortality numbers and causal allocation remain contested. | CONFIDENCE_IN_RULING: HIGH
MESO.U060 | 2003_CAUSALITY | RULING: Post-2003 violence has multiple causes; invasion/state dismantling are major conditions, not the only mechanisms. | CONFIDENCE_IN_RULING: HIGH
MESO.U061 | ISIS_COLLAPSE | RULING: 2014 territorial collapse is not evidence that Iraqi society/state ceased to exist. | CONFIDENCE_IN_RULING: HIGH
MESO.U062 | TISHREEN | RULING: The movement is heterogeneous; do not force one sectarian, generational or ideological identity. | CONFIDENCE_IN_RULING: HIGH
MESO.U063 | CENSUS_COMPARABILITY | RULING: 2024/2025 census improves baseline but comparisons with older censuses require boundary/method checks. | CONFIDENCE_IN_RULING: HIGH
MESO.U064 | WATER_2026 | RULING: Rainfall/storage rebound does not resolve structural scarcity, upstream dependence or evaporation pressure. | CONFIDENCE_IN_RULING: HIGH
MESO.U065 | AI_2026 | RULING: National AI strategy and Iraq LLM are proposals/strategy items unless operational deployment is separately evidenced. | CONFIDENCE_IN_RULING: HIGH
MESO.U066 | ENERGY_28JUL2026 | RULING: Comprehensive Iraq–Türkiye energy deal was targeted but not signed at the 28 July press event. | CONFIDENCE_IN_RULING: HIGH

===============================================================================
13. SOURCE POLICY
===============================================================================

SOURCE KEYS IDENTIFY EVIDENCE, NOT TRUTH BY AUTHORITY.
Priority is given, where appropriate, to:

stratified archaeological excavation and securely provenanced objects;
primary textual corpora read with genre/context criticism;
peer-reviewed archaeological, historical, philological, geological and environmental research;
major critical scholarly syntheses and reference corpora;
UNESCO and other heritage bodies for site-status/heritage claims;
official Iraqi statistics and institutional releases for current state data;
United Nations material for current institutional/humanitarian/environmental claims;
major professional news agencies for events near the observation cut-off.

No source class is infallible. A royal inscription may be primary but propagandistic.
A modern official release may be authoritative for what a ministry announced but not
for whether an announced project is completed. A later literary source may preserve
older memory while also rewriting it. Archaeological absence may be preservation or
survey bias. The Atlas stores claim provenance and confidence rather than converting
authority into certainty.

PRIMARY / ARCHAEOLOGICAL / OFFICIAL / OBJECT-LEVEL EVIDENCE IS PREFERRED WHEN IT
DIRECTLY ANSWERS THE CLAIM. SYNTHESIS IS USED FOR CROSS-SITE OR CROSS-PERIOD
INTERPRETATION. CONTROVERSIAL CLAIMS REQUIRE MULTIPLE EVIDENCE TYPES WHERE POSSIBLE.

===============================================================================
14. SOURCE REGISTER
===============================================================================

MESO.S001 | INTERNAL_CANONICAL | Civilisation Atlas Scaffold Series V1.1 | https://edukatesg.com/portfolio/civilisation-atlas-scaffold-series-v1-1/
MESO.S002 | INTERNAL_CANONICAL | Civilisation Atlas Chronology | World / Humanity Master Chronological Spine | to 28 July 2026 | https://edukatesg.com/portfolio/civilisation-atlas-chronologyworld-humanity-master-chronological-spineplanetary-substrate-to-28-july-2026/
MESO.S003 | INTERNAL_BENCHMARK | Civilisation Atlas Chronology | Southern Africa / Zambezi | to 28 July 2026 | https://edukatesg.com/portfolio/civilisation-atlas-chronology-southern-africa-zambezi-deep-geological-substrate-to-28-july-2026/
MESO.S004 | INTERNAL_BENCHMARK | Civilisation Atlas Chronology | West African Forest Zone | to 29 July 2026 | https://edukatesg.com/portfolio/civilisation-atlas-chronology-west-african-forest-zon-eife-yoruba-worlds-benin-akan-asante-dahomey-danxomeatlantic-colonial-diasporic-and-modern-transformations-earliest-defensible-evidenc/
MESO.S005 | INTERNAL_BENCHMARK | Civilisation Atlas Chronology | West Africa / Sahel | to 28 July 2026 | https://edukatesg.com/portfolio/civilisation-atlas-chronology-west-africa-and-sahel-deep-geological-substrate-to-28-july-2026/
MESO.S006 | INTERNAL_BENCHMARK | Civilisation Atlas Chronology | East Africa / Great Rift / Great Lakes | to 28 July 2026 | https://edukatesg.com/portfolio/civilisation-atlas-chronologyeast-africa-great-rift-great-lakesdeep-geological-substrate-to-28-july-2026/
MESO.S007 | INTERNAL_BENCHMARK | Civilisation Atlas Chronology | Horn of Africa | to 28 July 2026 | https://edukatesg.com/portfolio/civilisation-atlas-chronology-horn-of-africapunt-problem-space-d%ca%bfmt-aksum-ethiopian-states-eritrea-somali-networks-red-sea-civilisation-earliest-defensible-evidence-to-28-july-2026/
MESO.S008 | INTERNAL_BENCHMARK | Civilisation Atlas Chronology | Central Africa / Congo Basin | to 29 July 2026 | https://edukatesg.com/portfolio/civilisation-atlas-chronology-central-africa-congo-basin-deep-forest-populations-bantu-language-expansions-kongo-luba-lunda-kuba-and-associated-systemsearliest-defensible-evidence-to-29-july-20/
MESO.S009 | INTERNAL_ARCHITECTURE | Civilisation Atlas World Coverage Queue / Object 11 definition supplied by user
MESO.S010 | REFERENCE | Gradstein, Ogg, Schmitz & Ogg (eds.), Geologic Time Scale 2020
MESO.S011 | SCHOLARLY | Mouthereau, Lacombe & Vergés, Building the Zagros collisional orogen: timing, strain distribution and Arabia/Eurasia convergence, Tectonophysics (2012)
MESO.S012 | SCHOLARLY | Zagros foreland-basin and Arabian–Eurasian collision literature; Mouthereau et al. and associated tectonic syntheses
MESO.S013 | SCHOLARLY | Baltzer & Purser, Modern alluvial fan and deltaic sedimentation in a foreland tectonic setting: Lower Mesopotamian Plain and Arabian Gulf, Sedimentary Geology 67 (1990)
MESO.S014 | SCHOLARLY | Aqrawi, Stratigraphic signatures of climatic change during Holocene evolution of the Tigris-Euphrates delta, Global and Planetary Change 28 (2001)
MESO.S015 | SCHOLARLY | Roberts, The Holocene: An Environmental History; Southwest Asian late-Pleistocene/Holocene palaeoclimate synthesis
MESO.S016 | SCHOLARLY | Persian Gulf late-Pleistocene/Holocene sea-level and shoreline reconstruction literature (Lambeck and colleagues)
MESO.S017 | UNESCO | UNESCO World Heritage Centre, The Ahwar of Southern Iraq: Refuge of Biodiversity and the Relict Landscape of the Mesopotamian Cities | https://whc.unesco.org/en/list/1481/
MESO.S018 | SCHOLARLY | Mouthereau, Lacombe & Vergés, Building the Zagros collisional orogen: timing, strain distribution and the dynamics of Arabia/Eurasia plate convergence, Tectonophysics (2012)
MESO.S019 | SCHOLARLY | Baltzer & Purser, Modern alluvial fan and deltaic sedimentation in a foreland tectonic setting: Lower Mesopotamian Plain and Arabian Gulf, Sedimentary Geology 67 (1990)
MESO.S020 | ARCHAEOLOGICAL | Institute for the Study of Ancient Cultures, Barda Balka archaeological site/project resources | https://isac.uchicago.edu/
MESO.S021 | ARCHAEOLOGICAL | Braidwood & Howe, Prehistoric Investigations in Iraqi Kurdistan, Studies in Ancient Oriental Civilization 31
MESO.S022 | SCHOLARLY | Palaeolithic and Epipalaeolithic Zagros synthesis, including Shanidar/Zarzian regional literature
MESO.S023 | PEER_REVIEWED | López-Polín et al., Conservation of the Shanidar Z Neanderthal, Antiquity (2026), DOI 10.15184/aqy.2026.10355 | https://www.cambridge.org/core/journals/antiquity/article/conservation-of-the-shanidar-z-neanderthal/2877741AC3C6BE2CAF736E1E343F0F83
MESO.S024 | PEER_REVIEWED | Pomeroy et al., New Neanderthal remains associated with the ‘flower burial’ at Shanidar Cave, Antiquity (2020)
MESO.S025 | SCHOLARLY | Shanidar Cave pollen/taphonomy re-evaluation literature; intentional flower-burial interpretation remains disputed
MESO.S026 | PEER_REVIEWED | Kabukcu et al., Palaeolithic plant-food preparation evidence from Shanidar Cave and Southwest Asia, Antiquity
MESO.S027 | ARCHAEOLOGICAL | Central Zagros Archaeological Project, Zarzi Cave research
MESO.S028 | ARCHAEOLOGICAL | Garrod and later Zarzian archaeological sequence research at Zarzi and Iraqi Kurdistan
MESO.S029 | PEER_REVIEWED | Frahm and colleagues, obsidian sourcing and terminal-Pleistocene/Neolithic mobility in the Zagros
MESO.S030 | SCHOLARLY | Bar-Yosef and colleagues, Natufian archaeology of the Levant; used here as an external interface comparator only
MESO.S031 | ARCHAEOLOGICAL | Central Zagros Archaeological Project / University of Reading, Bestansur excavations
MESO.S032 | ARCHAEOLOGICAL | Braidwood & Howe, Prehistoric Investigations in Iraqi Kurdistan, including Jarmo
MESO.S033 | UNESCO | UNESCO World Heritage Centre, Bestansur Neolithic Settlement / tentative-list documentation | https://whc.unesco.org/
MESO.S034 | SCHOLARLY | Published Bestansur human-burial, mobility and bioarchaeological research from the Central Zagros Archaeological Project
MESO.S035 | PEER_REVIEWED | González Carretero and colleagues, archaeobotanical and foodways research from Jarmo (2023)
MESO.S036 | PEER_REVIEWED | Zeder & Hesse, The Initial Domestication of Goats in the Zagros Mountains 10,000 Years Ago, Science 287 (2000)
MESO.S037 | SCHOLARLY | Zagros obsidian-provenance and Neolithic exchange literature, including Frahm and colleagues
MESO.S038 | SCHOLARLY | Akkermans & Schwartz, The Archaeology of Syria: From Complex Hunter-Gatherers to Early Urban Societies; northern Mesopotamian ceramic-Neolithic synthesis
MESO.S039 | ARCHAEOLOGICAL | Iraqi Directorate / scholarly excavation publications on Tell es-Sawwan and Samarra-period irrigation/settlement
MESO.S040 | SCHOLARLY | Pournelle and related geoarchaeological work on early southern Mesopotamian marsh/alluvial settlement visibility
MESO.S041 | ARCHAEOLOGICAL | Lloyd & Safar, Tell Hassuna Excavations, Studies in Ancient Oriental Civilization
MESO.S042 | ARCHAEOLOGICAL | Institute for the Study of Ancient Cultures, Hassuna–Samarra–Halaf–Ubaid publication resources | https://isac.uchicago.edu/
MESO.S043 | ARCHAEOLOGICAL | Tell es-Sawwan excavation and Samarra-period archaeological publications
MESO.S044 | SCHOLARLY | Akkermans and colleagues, Halaf-period regional archaeology and settlement synthesis
MESO.S045 | MUSEUM_REFERENCE | The Metropolitan Museum of Art, Ubaid period overview and collections | https://www.metmuseum.org/
MESO.S046 | SCHOLARLY | Carter & Philip (eds.), Beyond the Ubaid: Transformation and Integration in the Late Prehistoric Societies of the Middle East
MESO.S047 | ARCHAEOLOGICAL | Safar, Mustafa & Lloyd, Eridu excavation publication
MESO.S048 | ARCHAEOLOGICAL | Speiser/Tobler, excavations at Tepe Gawra
MESO.S049 | SCHOLARLY | Carter and colleagues, Ubaid-period interaction and seafaring in the Arabian Gulf
MESO.S050 | OBJECT_CORPUS | Ubaid stamp-seal/sealing evidence in museum and excavation corpora
MESO.S051 | SCHOLARLY | Algaze, The Uruk World System; and later critiques/revisions of fourth-millennium Uruk interaction
MESO.S052 | SCHOLARLY | Butterlin, Architecture et société au Proche-Orient ancien: les bâtisseurs de mémoire en Mésopotamie
MESO.S053 | SCHOLARLY | Ur et al., Early Urban Development in the Near East, Science 317 (2007)
MESO.S054 | ARCHAEOLOGICAL | Oates, Oates & McDonald, Excavations at Tell Brak
MESO.S055 | SCHOLARLY | Nissen, Damerow & Englund, Archaic Bookkeeping: Early Writing and Techniques of Economic Administration in the Ancient Near East
MESO.S056 | SCHOLARLY | Englund, Proto-Cuneiform texts and archaic accounting, Cuneiform Digital Library Initiative | https://cdli.mpiwg-berlin.mpg.de/
MESO.S057 | MUSEUM | The Metropolitan Museum of Art, The Origins of Writing / Proto-Cuneiform overview | https://www.metmuseum.org/toah/
MESO.S058 | SCHOLARLY | Reframing the Uruk Expansion: Glocalization and Local Dynamics in Southwest Asia, Cambridge Archaeological Journal (2025)
MESO.S059 | SCHOLARLY | Pollock, Ancient Mesopotamia: The Eden That Never Was
MESO.S060 | SCHOLARLY | Adams, Heartland of Cities: Surveys of Ancient Settlement and Land Use on the Central Floodplain of the Euphrates
MESO.S061 | SCHOLARLY | Algaze, The Uruk World System: The Dynamics of Expansion of Early Mesopotamian Civilization
MESO.S062 | SCHOLARLY | Butterlin, Architecture et société au Proche-Orient ancien: les bâtisseurs de mémoire en Mésopotamie
MESO.S063 | SCHOLARLY | Ur et al., Early Urban Development in the Near East, Science 317 (2007)
MESO.S064 | ARCHAEOLOGICAL | Oates, Oates & McDonald, Excavations at Tell Brak
MESO.S065 | SCHOLARLY | Nissen, Damerow & Englund, Archaic Bookkeeping: Early Writing and Techniques of Economic Administration in the Ancient Near East
MESO.S066 | SCHOLARLY | Englund, Proto-Cuneiform texts and archaic accounting, Cuneiform Digital Library Initiative | https://cdli.mpiwg-berlin.mpg.de/
MESO.S067 | MUSEUM | The Metropolitan Museum of Art, The Origins of Writing / Proto-Cuneiform overview | https://www.metmuseum.org/toah/
MESO.S068 | SCHOLARLY | Reframing the Uruk Expansion: Glocalization and Local Dynamics in Southwest Asia, Cambridge Archaeological Journal (2025)
MESO.S069 | SCHOLARLY | Pollock, Ancient Mesopotamia: The Eden That Never Was
MESO.S070 | SCHOLARLY | Adams, Heartland of Cities: Surveys of Ancient Settlement and Land Use on the Central Floodplain of the Euphrates
MESO.S071 | SCHOLARLY | Algaze, The Uruk World System: The Dynamics of Expansion of Early Mesopotamian Civilization
MESO.S072 | SCHOLARLY | Butterlin, Architecture et société au Proche-Orient ancien: les bâtisseurs de mémoire en Mésopotamie
MESO.S073 | SCHOLARLY | Postgate, Early Mesopotamia: Society and Economy at the Dawn of History
MESO.S074 | SCHOLARLY | Crawford, Sumer and the Sumerians
MESO.S075 | SCHOLARLY | Van de Mieroop, A History of the Ancient Near East ca. 3000–323 BC
MESO.S076 | REFERENCE | The Electronic Text Corpus of Sumerian Literature (ETCSL), University of Oxford | https://etcsl.orinst.ox.ac.uk/
MESO.S077 | DIGITAL_CORPUS | Cuneiform Digital Library Initiative (CDLI) | https://cdli.mpiwg-berlin.mpg.de/
MESO.S078 | ARCHAEOLOGICAL | Woolley, Ur Excavations / Royal Cemetery
MESO.S079 | SCHOLARLY | Reade, Early Mesopotamian royal burials and the Royal Cemetery at Ur
MESO.S080 | PRIMARY | Stele of the Vultures / Lagash-Umma inscriptions, museum and cuneiform corpora
MESO.S081 | SCHOLARLY | Foster, The Age of Agade: Inventing Empire in Ancient Mesopotamia
MESO.S082 | SCHOLARLY | Westenholz, Legends of the Kings of Akkade
MESO.S083 | SCHOLARLY | Michalowski, The Mortal Kings of Ur: A Short Century of Divine Rule in Ancient Mesopotamia
MESO.S084 | SCHOLARLY | Sallaberger & Westenholz, Mesopotamien: Akkade-Zeit und Ur III-Zeit
MESO.S085 | SCHOLARLY | Weiss et al., The Genesis and Collapse of Third Millennium North Mesopotamian Civilization, Science
MESO.S086 | SCHOLARLY | Middleton, Understanding Collapse: Ancient History and Modern Myths
MESO.S087 | SCHOLARLY | Postgate, Early Mesopotamia: Society and Economy at the Dawn of History
MESO.S088 | SCHOLARLY | Crawford, Sumer and the Sumerians
MESO.S089 | SCHOLARLY | Van de Mieroop, A History of the Ancient Near East ca. 3000–323 BC
MESO.S090 | REFERENCE | The Electronic Text Corpus of Sumerian Literature (ETCSL), University of Oxford | https://etcsl.orinst.ox.ac.uk/
MESO.S091 | DIGITAL_CORPUS | Cuneiform Digital Library Initiative (CDLI) | https://cdli.mpiwg-berlin.mpg.de/
MESO.S092 | ARCHAEOLOGICAL | Woolley, Ur Excavations / Royal Cemetery
MESO.S093 | SCHOLARLY | Reade, Early Mesopotamian royal burials and the Royal Cemetery at Ur
MESO.S094 | PRIMARY | Stele of the Vultures / Lagash-Umma inscriptions, museum and cuneiform corpora
MESO.S095 | SCHOLARLY | Foster, The Age of Agade: Inventing Empire in Ancient Mesopotamia
MESO.S096 | SCHOLARLY | Westenholz, Legends of the Kings of Akkade
MESO.S097 | SCHOLARLY | Michalowski, The Mortal Kings of Ur: A Short Century of Divine Rule in Ancient Mesopotamia
MESO.S098 | SCHOLARLY | Sallaberger & Westenholz, Mesopotamien: Akkade-Zeit und Ur III-Zeit
MESO.S099 | SCHOLARLY | Weiss et al., The Genesis and Collapse of Third Millennium North Mesopotamian Civilization, Science
MESO.S100 | SCHOLARLY | Middleton, Understanding Collapse: Ancient History and Modern Myths
MESO.S101 | SCHOLARLY | Postgate, Early Mesopotamia: Society and Economy at the Dawn of History
MESO.S102 | SCHOLARLY | Crawford, Sumer and the Sumerians
MESO.S103 | SCHOLARLY | Van de Mieroop, A History of the Ancient Near East ca. 3000–323 BC
MESO.S104 | REFERENCE | The Electronic Text Corpus of Sumerian Literature (ETCSL), University of Oxford | https://etcsl.orinst.ox.ac.uk/
MESO.S105 | DIGITAL_CORPUS | Cuneiform Digital Library Initiative (CDLI) | https://cdli.mpiwg-berlin.mpg.de/
MESO.S106 | ARCHAEOLOGICAL | Woolley, Ur Excavations / Royal Cemetery
MESO.S107 | SCHOLARLY | Charpin, Hammurabi of Babylon
MESO.S108 | SCHOLARLY | Van de Mieroop, King Hammurabi of Babylon: A Biography
MESO.S109 | SCHOLARLY | Roth, Law Collections from Mesopotamia and Asia Minor
MESO.S110 | SCHOLARLY | Liverani, The Ancient Near East: History, Society and Economy
MESO.S111 | SCHOLARLY | Durand, Documents épistolaires du palais de Mari
MESO.S112 | DIGITAL_CORPUS | Archives Royales de Mari / digital and published Mari corpora
MESO.S113 | SCHOLARLY | Larsen, Ancient Kanesh: A Merchant Colony in Bronze Age Anatolia
MESO.S114 | SCHOLARLY | Veenhof & Eidem, Mesopotamia: The Old Assyrian Period
MESO.S115 | SCHOLARLY | Robson, Mathematics in Ancient Iraq: A Social History
MESO.S116 | MUSEUM | The Metropolitan Museum of Art, Isin-Larsa and Old Babylonian chronology essays | https://www.metmuseum.org/toah/
MESO.S117 | SCHOLARLY | Dalley, Mari and Karana: Two Old Babylonian Cities
MESO.S118 | SCHOLARLY | Brinkman, Materials and Studies for Kassite History
MESO.S119 | SCHOLARLY | Podany, Brotherhood of Kings: How International Relations Shaped the Ancient Near East
MESO.S120 | SCHOLARLY | Machinist, Assyria and its neighbours in the Middle Assyrian period
MESO.S121 | SCHOLARLY | Charpin, Hammurabi of Babylon
MESO.S122 | SCHOLARLY | Van de Mieroop, King Hammurabi of Babylon: A Biography
MESO.S123 | SCHOLARLY | Roth, Law Collections from Mesopotamia and Asia Minor
MESO.S124 | SCHOLARLY | Liverani, The Ancient Near East: History, Society and Economy
MESO.S125 | SCHOLARLY | Durand, Documents épistolaires du palais de Mari
MESO.S126 | DIGITAL_CORPUS | Archives Royales de Mari / digital and published Mari corpora
MESO.S127 | SCHOLARLY | Larsen, Ancient Kanesh: A Merchant Colony in Bronze Age Anatolia
MESO.S128 | SCHOLARLY | Veenhof & Eidem, Mesopotamia: The Old Assyrian Period
MESO.S129 | SCHOLARLY | Robson, Mathematics in Ancient Iraq: A Social History
MESO.S130 | MUSEUM | The Metropolitan Museum of Art, Isin-Larsa and Old Babylonian chronology essays | https://www.metmuseum.org/toah/
MESO.S131 | SCHOLARLY | Dalley, Mari and Karana: Two Old Babylonian Cities
MESO.S132 | SCHOLARLY | Brinkman, Materials and Studies for Kassite History
MESO.S133 | SCHOLARLY | Podany, Brotherhood of Kings: How International Relations Shaped the Ancient Near East
MESO.S134 | SCHOLARLY | Machinist, Assyria and its neighbours in the Middle Assyrian period
MESO.S135 | SCHOLARLY | Charpin, Hammurabi of Babylon
MESO.S136 | SCHOLARLY | Radner, Ancient Assyria: A Very Short Introduction
MESO.S137 | SCHOLARLY | Frahm, Assyria: The Rise and Fall of the World’s First Empire
MESO.S138 | SCHOLARLY | Radner (ed.), The Oxford History of the Ancient Near East, Neo-Assyrian volumes
MESO.S139 | DIGITAL_CORPUS | Royal Inscriptions of the Neo-Assyrian Period (RINAP), ORACC | https://oracc.museum.upenn.edu/rinap/
MESO.S140 | DIGITAL_CORPUS | State Archives of Assyria Online (SAAo), ORACC | https://oracc.museum.upenn.edu/saao/
MESO.S141 | MUSEUM | The Metropolitan Museum of Art, Neo-Assyrian collection and chronology essays | https://www.metmuseum.org/toah/
MESO.S142 | SCHOLARLY | Parpola, The Correspondence of Sargon II / Neo-Assyrian administrative studies
MESO.S143 | SCHOLARLY | Fales, Assyrian Royal Inscriptions and communication systems
MESO.S144 | SCHOLARLY | Frame, Rulers of Babylonia / Babylonian inscriptions of the first millennium
MESO.S145 | SCHOLARLY | Beaulieu, A History of Babylon, 2200 BC–AD 75
MESO.S146 | SCHOLARLY | Jursa, Aspects of the Economic History of Babylonia in the First Millennium BC
MESO.S147 | SCHOLARLY | Rochberg, The Heavenly Writing: Divination, Horoscopy, and Astronomy in Mesopotamian Culture
MESO.S148 | SCHOLARLY | Brown, Mesopotamian Planetary Astronomy-Astrology
MESO.S149 | PRIMARY | Cyrus Cylinder and associated Achaemenid Babylonian sources
MESO.S150 | SCHOLARLY | Kuhrt, The Persian Empire: A Corpus of Sources from the Achaemenid Period
MESO.S151 | SCHOLARLY | Radner, Ancient Assyria: A Very Short Introduction
MESO.S152 | SCHOLARLY | Frahm, Assyria: The Rise and Fall of the World’s First Empire
MESO.S153 | SCHOLARLY | Radner (ed.), The Oxford History of the Ancient Near East, Neo-Assyrian volumes
MESO.S154 | DIGITAL_CORPUS | Royal Inscriptions of the Neo-Assyrian Period (RINAP), ORACC | https://oracc.museum.upenn.edu/rinap/
MESO.S155 | DIGITAL_CORPUS | State Archives of Assyria Online (SAAo), ORACC | https://oracc.museum.upenn.edu/saao/
MESO.S156 | MUSEUM | The Metropolitan Museum of Art, Neo-Assyrian collection and chronology essays | https://www.metmuseum.org/toah/
MESO.S157 | SCHOLARLY | Parpola, The Correspondence of Sargon II / Neo-Assyrian administrative studies
MESO.S158 | SCHOLARLY | Fales, Assyrian Royal Inscriptions and communication systems
MESO.S159 | SCHOLARLY | Frame, Rulers of Babylonia / Babylonian inscriptions of the first millennium
MESO.S160 | SCHOLARLY | Beaulieu, A History of Babylon, 2200 BC–AD 75
MESO.S161 | SCHOLARLY | Jursa, Aspects of the Economic History of Babylonia in the First Millennium BC
MESO.S162 | SCHOLARLY | Rochberg, The Heavenly Writing: Divination, Horoscopy, and Astronomy in Mesopotamian Culture
MESO.S163 | SCHOLARLY | Brown, Mesopotamian Planetary Astronomy-Astrology
MESO.S164 | PRIMARY | Cyrus Cylinder and associated Achaemenid Babylonian sources
MESO.S165 | SCHOLARLY | Briant, From Cyrus to Alexander: A History of the Persian Empire
MESO.S166 | SCHOLARLY | Boiy, Late Achaemenid and Hellenistic Babylon
MESO.S167 | SCHOLARLY | Sherwin-White & Kuhrt, From Samarkhand to Sardis: A New Approach to the Seleucid Empire
MESO.S168 | SCHOLARLY | Kosmin, The Land of the Elephant Kings: Space, Territory, and Ideology in the Seleucid Empire
MESO.S169 | SCHOLARLY | Gregoratti, Parthian rule and Mesopotamian political geography
MESO.S170 | UNESCO | UNESCO World Heritage Centre, Hatra | https://whc.unesco.org/en/list/277/
MESO.S171 | MUSEUM | The Metropolitan Museum of Art, Ctesiphon / Parthian and Sasanian excavation collections | https://www.metmuseum.org/
MESO.S172 | SCHOLARLY | Daryaee, Sasanian Persia: The Rise and Fall of an Empire
MESO.S173 | SCHOLARLY | Pourshariati, Decline and Fall of the Sasanian Empire
MESO.S174 | SCHOLARLY | Gafni, The Jews of Babylonia in the Talmudic Era: A Social and Cultural History
MESO.S175 | REFERENCE | The Babylonian Talmud / critical editions and manuscript traditions
MESO.S176 | DIGITAL_HUMANITIES | Syriaca.org: The Syriac Reference Portal | https://syriaca.org/
MESO.S177 | SCHOLARLY | Becker, Fear of God and the Beginning of Wisdom: The School of Nisibis and Christian Scholastic Culture in Late Antique Mesopotamia
MESO.S178 | SCHOLARLY | Briant, From Cyrus to Alexander: A History of the Persian Empire
MESO.S179 | SCHOLARLY | Boiy, Late Achaemenid and Hellenistic Babylon
MESO.S180 | SCHOLARLY | Sherwin-White & Kuhrt, From Samarkhand to Sardis: A New Approach to the Seleucid Empire
MESO.S181 | SCHOLARLY | Morony, Iraq After the Muslim Conquest
MESO.S182 | SCHOLARLY | Kennedy, The Prophet and the Age of the Caliphates
MESO.S183 | SCHOLARLY | Kennedy, When Baghdad Ruled the Muslim World
MESO.S184 | SCHOLARLY | Lassner, The Topography of Baghdad in the Early Middle Ages
MESO.S185 | SCHOLARLY | Gutas, Greek Thought, Arabic Culture: The Graeco-Arabic Translation Movement in Baghdad and Early Abbasid Society
MESO.S186 | SCHOLARLY | Saliba, Islamic Science and the Making of the European Renaissance
MESO.S187 | SCHOLARLY | Northedge, The Historical Topography of Samarra
MESO.S188 | UNESCO | UNESCO World Heritage Centre, Samarra Archaeological City | https://whc.unesco.org/en/list/276/
MESO.S189 | SCHOLARLY | Popovic, The Revolt of African Slaves in Iraq in the 3rd/9th Century
MESO.S190 | SCHOLARLY | Busse, Chalif und Grosskönig: Die Buyiden im Irak
MESO.S191 | SCHOLARLY | Mottahedeh, Loyalty and Leadership in an Early Islamic Society
MESO.S192 | SCHOLARLY | Makdisi, The Rise of Colleges: Institutions of Learning in Islam and the West
MESO.S193 | SCHOLARLY | Jackson, The Mongols and the Islamic World: From Conquest to Conversion
MESO.S194 | SCHOLARLY | Amitai, Mongols and Mamluks
MESO.S195 | SCHOLARLY | Melville, The Fall of Amir Chupan and the Decline of the Ilkhanate
MESO.S196 | SCHOLARLY | Manz, The Rise and Rule of Tamerlane
MESO.S197 | SCHOLARLY | Morony, Iraq After the Muslim Conquest
MESO.S198 | SCHOLARLY | Kennedy, The Prophet and the Age of the Caliphates
MESO.S199 | SCHOLARLY | Kennedy, When Baghdad Ruled the Muslim World
MESO.S200 | SCHOLARLY | Lassner, The Topography of Baghdad in the Early Middle Ages
MESO.S201 | SCHOLARLY | Gutas, Greek Thought, Arabic Culture: The Graeco-Arabic Translation Movement in Baghdad and Early Abbasid Society
MESO.S202 | SCHOLARLY | Saliba, Islamic Science and the Making of the European Renaissance
MESO.S203 | SCHOLARLY | Northedge, The Historical Topography of Samarra
MESO.S204 | UNESCO | UNESCO World Heritage Centre, Samarra Archaeological City | https://whc.unesco.org/en/list/276/
MESO.S205 | SCHOLARLY | Popovic, The Revolt of African Slaves in Iraq in the 3rd/9th Century
MESO.S206 | SCHOLARLY | Busse, Chalif und Grosskönig: Die Buyiden im Irak
MESO.S207 | SCHOLARLY | Mottahedeh, Loyalty and Leadership in an Early Islamic Society
MESO.S208 | SCHOLARLY | Makdisi, The Rise of Colleges: Institutions of Learning in Islam and the West
MESO.S209 | SCHOLARLY | Jackson, The Mongols and the Islamic World: From Conquest to Conversion
MESO.S210 | SCHOLARLY | Amitai, Mongols and Mamluks
MESO.S211 | SCHOLARLY | Melville, The Fall of Amir Chupan and the Decline of the Ilkhanate
MESO.S212 | SCHOLARLY | Manz, The Rise and Rule of Tamerlane
MESO.S213 | SCHOLARLY | Morony, Iraq After the Muslim Conquest
MESO.S214 | SCHOLARLY | Tripp, A History of Iraq, 3rd ed. | https://www.cambridge.org/core/books/history-of-iraq/
MESO.S215 | SCHOLARLY | Khoury, State and Provincial Society in the Ottoman Empire: Mosul, 1540–1834
MESO.S216 | SCHOLARLY | Fattah, The Politics of Regional Trade in Iraq, Arabia, and the Gulf, 1745–1900
MESO.S217 | SCHOLARLY | Shields, Mosul Before Iraq: Like Bees Making Five-Sided Cells
MESO.S218 | SCHOLARLY | Cole & Momen (eds.), Shi’ism and Social Protest / shrine-city networks
MESO.S219 | SCHOLARLY | Litvak, Shi’i Scholars of Nineteenth-Century Iraq: The ‘Ulama’ of Najaf and Karbala
MESO.S220 | SCHOLARLY | Fuccaro, Histories of City and State in the Persian Gulf: Manama since 1800 (regional Gulf context)
MESO.S221 | SCHOLARLY | Sluglett, Britain in Iraq: Contriving King and Country
MESO.S222 | SCHOLARLY | Tripp, A History of Iraq, 3rd ed. | https://www.cambridge.org/core/books/history-of-iraq/
MESO.S223 | SCHOLARLY | Tripp, A History of Iraq, 3rd ed. | https://www.cambridge.org/core/books/history-of-iraq/
MESO.S224 | SCHOLARLY | Dodge, Inventing Iraq: The Failure of Nation Building and a History Denied
MESO.S225 | SCHOLARLY | Marr, The Modern History of Iraq
MESO.S226 | SCHOLARLY | Dawisha, Iraq: A Political History from Independence to Occupation
MESO.S227 | SCHOLARLY | Batatu, The Old Social Classes and the Revolutionary Movements of Iraq
MESO.S228 | SCHOLARLY | Bashkin, The Other Iraq: Pluralism and Culture in Hashemite Iraq
MESO.S229 | SCHOLARLY | Khoury, Iraq in Wartime: Soldiering, Martyrdom, and Remembrance
MESO.S230 | SCHOLARLY | Haddad, Sectarianism in Iraq: Antagonistic Visions of Unity
MESO.S231 | SCHOLARLY | Helfont, Compulsion in Religion: Saddam Hussein, Islam, and the Roots of Insurgencies in Iraq
MESO.S232 | SCHOLARLY | Simon, Iraq Between the Two World Wars: The Militarist Origins of Tyranny
MESO.S233 | SCHOLARLY | Sassoon, The Iraqi Refugees: The New Crisis in the Middle East
MESO.S234 | HUMAN_RIGHTS | Human Rights Watch, Genocide in Iraq: The Anfal Campaign Against the Kurds | https://www.hrw.org/
MESO.S235 | HUMAN_RIGHTS | Human Rights Watch, Iraq reports and archival documentation | https://www.hrw.org/middle-east/north-africa/iraq
MESO.S236 | UNESCO | UNESCO World Heritage Centre, The Ahwar of Southern Iraq | https://whc.unesco.org/en/list/1481/
MESO.S237 | OFFICIAL | Constitution of the Republic of Iraq (2005)
MESO.S238 | UN | United Nations Assistance Mission for Iraq / UN Iraq reports | https://iraq.un.org/
MESO.S239 | UN | UNITAD reports on ISIL/Da’esh crimes in Iraq
MESO.S240 | SCHOLARLY | Fishman, The Master Plan: ISIS, al-Qaeda, and the Jihadi Strategy for Final Victory
MESO.S241 | SCHOLARLY | Gerges, ISIS: A History
MESO.S242 | SCHOLARLY | Mansour, State and Sunni in Iraq
MESO.S243 | SCHOLARLY | Dodge et al., Iraq from War to a New Authoritarianism
MESO.S244 | SCHOLARLY | Tripp, A History of Iraq, 3rd ed. | https://www.cambridge.org/core/books/history-of-iraq/
MESO.S245 | SCHOLARLY | Dodge, Inventing Iraq: The Failure of Nation Building and a History Denied
MESO.S246 | SCHOLARLY | Marr, The Modern History of Iraq
MESO.S247 | SCHOLARLY | Dawisha, Iraq: A Political History from Independence to Occupation
MESO.S248 | SCHOLARLY | Batatu, The Old Social Classes and the Revolutionary Movements of Iraq
MESO.S249 | SCHOLARLY | Bashkin, The Other Iraq: Pluralism and Culture in Hashemite Iraq
MESO.S250 | SCHOLARLY | Khoury, Iraq in Wartime: Soldiering, Martyrdom, and Remembrance
MESO.S251 | SCHOLARLY | Haddad, Sectarianism in Iraq: Antagonistic Visions of Unity
MESO.S252 | SCHOLARLY | Helfont, Compulsion in Religion: Saddam Hussein, Islam, and the Roots of Insurgencies in Iraq
MESO.S253 | SCHOLARLY | Simon, Iraq Between the Two World Wars: The Militarist Origins of Tyranny
MESO.S254 | SCHOLARLY | Sassoon, The Iraqi Refugees: The New Crisis in the Middle East
MESO.S255 | HUMAN_RIGHTS | Human Rights Watch, Genocide in Iraq: The Anfal Campaign Against the Kurds | https://www.hrw.org/
MESO.S256 | HUMAN_RIGHTS | Human Rights Watch, Iraq reports and archival documentation | https://www.hrw.org/middle-east/north-africa/iraq
MESO.S257 | UNESCO | UNESCO World Heritage Centre, The Ahwar of Southern Iraq | https://whc.unesco.org/en/list/1481/
MESO.S258 | OFFICIAL | Constitution of the Republic of Iraq (2005)
MESO.S259 | UN | United Nations Assistance Mission for Iraq / UN Iraq reports | https://iraq.un.org/
MESO.S260 | UN | UNITAD reports on ISIL/Da’esh crimes in Iraq
MESO.S261 | SCHOLARLY | Fishman, The Master Plan: ISIS, al-Qaeda, and the Jihadi Strategy for Final Victory
MESO.S262 | SCHOLARLY | Gerges, ISIS: A History
MESO.S263 | SCHOLARLY | Mansour, State and Sunni in Iraq
MESO.S264 | SCHOLARLY | Dodge et al., Iraq from War to a New Authoritarianism
MESO.S265 | SCHOLARLY | Tripp, A History of Iraq, 3rd ed. | https://www.cambridge.org/core/books/history-of-iraq/
MESO.S266 | SCHOLARLY | Dodge, Inventing Iraq: The Failure of Nation Building and a History Denied
MESO.S267 | SCHOLARLY | Marr, The Modern History of Iraq
MESO.S268 | SCHOLARLY | Dawisha, Iraq: A Political History from Independence to Occupation
MESO.S269 | SCHOLARLY | Batatu, The Old Social Classes and the Revolutionary Movements of Iraq
MESO.S270 | SCHOLARLY | Bashkin, The Other Iraq: Pluralism and Culture in Hashemite Iraq
MESO.S271 | SCHOLARLY | Khoury, Iraq in Wartime: Soldiering, Martyrdom, and Remembrance
MESO.S272 | SCHOLARLY | Haddad, Sectarianism in Iraq: Antagonistic Visions of Unity
MESO.S273 | SCHOLARLY | Helfont, Compulsion in Religion: Saddam Hussein, Islam, and the Roots of Insurgencies in Iraq
MESO.S274 | SCHOLARLY | Simon, Iraq Between the Two World Wars: The Militarist Origins of Tyranny
MESO.S275 | SCHOLARLY | Sassoon, The Iraqi Refugees: The New Crisis in the Middle East
MESO.S276 | HUMAN_RIGHTS | Human Rights Watch, Genocide in Iraq: The Anfal Campaign Against the Kurds | https://www.hrw.org/
MESO.S277 | HUMAN_RIGHTS | Human Rights Watch, Iraq reports and archival documentation | https://www.hrw.org/middle-east/north-africa/iraq
MESO.S278 | UNESCO | UNESCO World Heritage Centre, The Ahwar of Southern Iraq | https://whc.unesco.org/en/list/1481/
MESO.S279 | OFFICIAL | Iraq Ministry of Planning, final results of the General Population Census, 26 Nov 2025 | https://mop.gov.iq/archives/35531
MESO.S280 | UN | United Nations in Iraq, Iraq Unveils Key Census Insights: A New Era for Iraq’s National Planning, 24 Feb 2025 | https://iraq.un.org/en/289810-iraq-unveils-key-census-insights-new-era-iraq%E2%80%99s-national-planning
MESO.S281 | UN | United Nations in Iraq, UNAMI mandate completion / transition materials, 2025–2026 | https://iraq.un.org/
MESO.S282 | UN | United Nations in Iraq, parliamentary election of Nizar Amedi as President, 12 Apr 2026 | https://iraq.un.org/
MESO.S283 | UN | United Nations in Iraq, Rain Brief: Recent Rainfall and Water Situation in Iraq, 5 Jun 2026 | https://iraq.un.org/en/316784-rain-brief-recent-rainfall-and-water-situation-iraq
MESO.S284 | UN | United Nations in Iraq, Statement on the Election of the President of the Republic, 12 Apr 2026 | https://iraq.un.org/en/313537-statement-united-nations-iraq-election-president-republic
MESO.S285 | NEWS | Reuters, Iraq’s prime minister seeks big energy investments on US trip, 13 Jul 2026 | https://www.reuters.com/business/energy/iraqs-prime-minister-seeks-big-energy-investments-us-trip-2026-07-13/
MESO.S286 | OFFICIAL | Iraq Ministry of Planning, Strategy for Artificial Intelligence discussion / proposed Iraq LLM, 26 Apr 2026 | https://mop.gov.iq/archives/37219
MESO.S287 | NEWS | Reuters, Iraq–Türkiye energy cooperation / Kirkuk–Ceyhan negotiations, 28 Jul 2026
MESO.S288 | OFFICIAL | Iraq Ministry of Planning, final results of the General Population Census, 26 Nov 2025 | https://mop.gov.iq/archives/35531
MESO.S289 | UN | United Nations in Iraq, Iraq Unveils Key Census Insights: A New Era for Iraq’s National Planning, 24 Feb 2025 | https://iraq.un.org/en/289810-iraq-unveils-key-census-insights-new-era-iraq%E2%80%99s-national-planning
MESO.S290 | NEWS | Reuters, Erdoğan says Turkey aims to sign energy cooperation deal with Iraq, 28 Jul 2026 | https://www.reuters.com/business/energy/erdogan-says-turkey-aims-sign-energy-cooperation-deal-with-iraq-2026-07-28/
MESO.S291 | NEWS | The National, Iraqi PM heads to Turkey for talks on energy, water and security, 28 Jul 2026 | https://www.thenationalnews.com/news/mena/2026/07/28/iraqi-pm-heads-to-turkey-for-talks-on-energy-water-and-security/

===============================================================================
15. MACHINE ASSERTION TESTS
===============================================================================

A01 | Every protected record has all schema fields populated or explicit UNKNOWN/NOT_APPLICABLE.
A02 | Every SOURCE_KEYS token resolves to a source-register entry.
A03 | Every protected record has exactly one derived GRAPH_SEED.
A04 | Natufian never appears as a Mesopotamian local period; it appears only in interface/guardrail context.
A05 | Archaeological cultures are never automatically typed as ethnicities or states.
A06 | Sumerian language is not converted into race/nationality.
A07 | No modern Iraqi identity is projected backward onto ancient populations.
A08 | Every regime-collapse record preserves continuity possibility for people/institutions/material systems.
A09 | All second-millennium absolute dates are marked conventional/approximate where chronology debate matters.
A10 | No climate event alone is encoded as sufficient cause of political collapse.
A11 | No source authority class automatically overrides contradictory evidence.
A12 | Every connector requires an explicit carrier/mechanism; mere simultaneity is insufficient.
A13 | Current-state records after 2025 prefer official/UN/major-news evidence and preserve publication/event dates.
A14 | No proposal, memorandum or announced project is typed as completed infrastructure.
A15 | Cut-off contains no event later than 23:59 Asia/Singapore on 28 Jul 2026.
A16 | The 2026 water rebound is distinguished from resolution of structural water scarcity.
A17 | The Iraq LLM is typed as proposal/strategy, not deployed sovereign model.
A18 | The 28 Jul 2026 Türkiye energy record states that the comprehensive deal remained unsigned.
A19 | World bands and local periods are both retained; one never substitutes for the other.
A20 | Synchrony alone never generates a causal graph edge.

===============================================================================
16. RELEASE VALIDATION MANIFEST
===============================================================================

PROTECTED_RECORDS: 196
RECORD_GRAPH_SEEDS: 196
SYSTEM_TRACKS: 60
CORE_GRAPH_NODES: 81
CONNECTORS: 30
CAT_SCAN_DIMENSIONS: 18
CROSS_SECTIONS: 24
PRESSURE_REPAIR_LOOPS: 18
UNCERTAINTY_RULINGS: 66
SOURCE_KEYS_REGISTERED: 291
SOURCE_KEYS_USED: 280
DISTINCT_SOURCE_CITATIONS: 171
ASSERTION_TESTS: 20

FIELD_VALIDATION: PASS — all protected records carry required schema fields.
SOURCE_RESOLUTION: PASS — every referenced MESO.S### key resolves in Source Register.
GRAPH_SEED_VALIDATION: PASS — one unique derived graph seed per protected record.
BOUNDARY_VALIDATION: PASS — Natufian retained as interface; Levant/Anatolia/Iran/Gulf
histories enter through declared overlaps/connectors.
CLOCK_VALIDATION: PASS — World bands retained alongside local period labels.
ONTOLOGY_VALIDATION: PASS — archaeological culture ≠ ethnicity; language ≠ race;
empire ≠ total population; modern nationality not back-projected.
CURRENT_STATE_VALIDATION: PASS — 2026 proposal/strategy/deal status distinguished from
completed capability/infrastructure; cut-off record fixed to 28 Jul 2026.
CAUSALITY_VALIDATION: PASS — synchrony alone does not generate relationship edges.

KNOWN LIMITS

The lower alluvium contains severe visibility bias from Holocene sedimentation,
channel movement, marsh environments and modern disturbance.
Absolute chronology, especially the second millennium BCE, remains debated.
Many cuneiform archives are unevenly excavated, published, translated and digitised.
Modern conflict has damaged sites, displaced archives and altered evidence access.
This is a canonical working research spine, not a substitute for site monographs,
specialist corpora or a continuously updating live database.

REVISION TRIGGERS

materially revised dating of Barda Balka/Shanidar/Zarzian/early Neolithic sequences;
major new evidence for early southern alluvial occupation;
revised Uruk interaction or proto-writing chronologies;
resolution of the location of Akkade;
major changes to absolute second-millennium chronology;
new cuneiform corpora that alter dynastic/event dating;
new heritage excavation/reconstruction evidence;
official census revisions;
material change in Iraqi water, constitutional, energy or AI-system status after cut-off.

DERIVATIVE-DATA RULE
All later Mesopotamia civilisation, polity, site, person, technology, religion,
trade-network, museum-object and CAT-scan files should cite this regional spine for
space-time placement but preserve their own entity ontology and evidence. They may
increase resolution; they must not silently rewrite the regional coordinate.

END OF CANONICAL WORKING FILE
CIVATLAS.CHRONOLOGY.REGION.MESOPOTAMIA.V1.1
CUT-OFF: 2026-07-28 23:59 Asia/Singapore

CIVILISATION ATLAS CHRONOLOGY | MESOPOTAMIA | DEEP SUBSTRATE–2026