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Paris City OS — Z0–Z6 Canonical Spine (FRA.PAR)

CivOS-CANON v1.0

Summary

This is the single canonical CivOS reference for Paris. Same executable spine as NYC / Singapore / London, so Paris becomes directly comparable inside one ontology.

Rule: Exactly ONE Z5 hub page for Paris. All Paris pages must declare PLACE_ID × LANE × Z × ORGAN and link back here.

Identity Block (Frozen)

SPEC_ID: CIVOS.PLACE.FRA.PAR.SPINE.v1.0
PLACE:
  COUNTRY: France
  ISO3: FRA
  PLACE_ID: FRA.PAR
  CANONICAL_NAME: Paris
  ALIASES: Paris | Ville de Paris

Z6 — Organisation Layer (Ownership Index)

Z6 answers: who owns / operates / controls key organs.

Z6.ORGS (minimum viable index)
FRA.PAR.GOV:
  - City of Paris (Mayor + Council of Paris) :contentReference[oaicite:1]{index=1}
FRA.PAR.TRANSPORT:
  - Île-de-France Mobilités (regional transport authority) :contentReference[oaicite:2]{index=2}
  - (Operators interface) RATP / SNCF via IDFM contracting model :contentReference[oaicite:3]{index=3}
FRA.PAR.HEALTH:
  - Assistance Publique – Hôpitaux de Paris (AP-HP) :contentReference[oaicite:4]{index=4}
FRA.PAR.FOODWATER:
  - Eau de Paris (public water operator: production + distribution) :contentReference[oaicite:5]{index=5}
FRA.PAR.SECURITY:
  - Paris Police Prefecture (Préfecture de police) :contentReference[oaicite:6]{index=6}
  - Paris Fire Brigade (BSPP) :contentReference[oaicite:7]{index=7}

Rule: Every Paris CivOS page must reference ≥1 Z6 owner above.

Z5 — City Hub (System Overview)

Z5.HUB:
LANES:
  GOV | HEALTH | TRANSPORT | FOODWATER | SECURITY | EDUCATION | PRODUCTION
CORE DASHBOARD:
  - Phase (P0–P3) by lane
  - TTC (Time-to-Core) by lane
  - Buffer margins (ICU headroom, corridor uptime, days-of-cover)
  - Backlog slopes (health access, maintenance, justice)
  - Redundancy index (corridors, staffing, suppliers)
  - Shock log (rolling)

Z4 — Arrondissements / Subregions

Z4.AREAS:
  - 20 arrondissements (Paris proper)
  - Interfaces: petite couronne / Île-de-France region (handled via Z6 transport/security governance interfaces)

Z3 — Corridors & Critical Networks

Z3.CORRIDORS:
TRANSPORT:
  - Metro/RER trunk lines + interchange megastations (corridor propagation risk)
  - Seine crossings + ring/radial road corridors
FOODWATER:
  - Water sourcing + treatment + trunk distribution mains (operator: Eau de Paris) :contentReference[oaicite:8]{index=8}
HEALTH:
  - Hospital clusters (AP-HP network) + ambulance corridors :contentReference[oaicite:9]{index=9}
SECURITY:
  - Prefecture command + critical-site protection corridors :contentReference[oaicite:10]{index=10}

Rule: Z3 failures propagate faster than Z2 failures.

Z2 — Institutions

Z2.INSTITUTIONS:
  - Hospitals/clinics (AP-HP + others) :contentReference[oaicite:11]{index=11}
  - Transit depots/control centers (operator layer via IDFM contracts) :contentReference[oaicite:12]{index=12}
  - Water plants/reservoirs/pumping stations (Eau de Paris) :contentReference[oaicite:13]{index=13}
  - Police/fire stations (Prefecture / BSPP) :contentReference[oaicite:14]{index=14}

Z1 — Service Catchments

Examples:

  • policing coverage zones (Prefecture)
  • health catchments (major hospitals)
  • water pressure zones
  • station catchments around major interchanges

Z0 — Ground Nodes (Reality)

Examples:

  • a station interchange disruption
  • ambulance delay due to corridor congestion
  • localized water incident
  • public order spike in a hotspot

Rule: Z0 symptoms ≠ root cause (root cause usually Z2/Z3).

Paris Failure Mode Trace (Canonical)

Z0 disruption
→ Z2 institutional strain (staffing/backlog/maintenance)
→ Z3 corridor congestion (propagation)
→ Z5 Phase drop (Transport/Health/Security)
→ TTC shrinks
→ multi-lane cascade if stop-loss delayed

Expansion Rules (Anti-cannibal)

PAR.EXPANSION_RULES:
1. Only ONE Z5 hub page exists (this spine).
2. All arrondissement pages are Z4 children.
3. All deep dives must declare:
   PLACE_ID × LANE × Z × ORGAN
4. CivOS primitives never redefined locally.
5. IDs frozen; version forward only.

One-paragraph Canonical Paris Definition (Reusable)

Paris City OS is the CivOS instantiation of Paris as a multi-lane regenerative system mapped across Z0–Z6, anchoring ownership (City of Paris, IDFM, AP-HP, Eau de Paris, Police Prefecture/BSPP) and standardizing how corridor failures propagate and how repairs are routed before Time-to-Core collapses. (Wikipedia)

Recommended Internal Links (Spine)

Start Here for Lattice Infrastructure Connectors