plan hosted Fabric authority residual
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Assistant: codex
Assistant-Model: gpt-5.6-sol
Assistant-Session: 01a053ff-1d6f-7fe2-ac1c-a6eb40a42a0c
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codex 2026-08-31 23:17:43 +02:00
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| workplan | RAIL-FAB-WP-0025 | finished | — | workplans/RAIL-FAB-WP-0025-rail-rapp-reef-fabric-adaptation.md |
| workplan | RAIL-FAB-WP-0026 | finished | — | workplans/RAIL-FAB-WP-0026-repo-family-relation-projection.md |
| workplan | RAIL-FAB-WP-0027 | finished | — | workplans/RAIL-FAB-WP-0027-versioned-rail-readiness-projection.md |
| workplan | RAIL-FAB-WP-0028 | proposed | — | workplans/RAIL-FAB-WP-0028-hosted-financial-fabric-authority.md |
| task | RAIL-FAB-WP-0025-T01 | done | — | workplans/RAIL-FAB-WP-0025-rail-rapp-reef-fabric-adaptation.md |
| task | RAIL-FAB-WP-0025-T02 | done | — | workplans/RAIL-FAB-WP-0025-rail-rapp-reef-fabric-adaptation.md |
| task | RAIL-FAB-WP-0025-T03 | done | — | workplans/RAIL-FAB-WP-0025-rail-rapp-reef-fabric-adaptation.md |
@ -22,3 +23,7 @@
| task | RAIL-FAB-WP-0027-T02 | done | — | workplans/RAIL-FAB-WP-0027-versioned-rail-readiness-projection.md |
| task | RAIL-FAB-WP-0027-T03 | done | — | workplans/RAIL-FAB-WP-0027-versioned-rail-readiness-projection.md |
| task | RAIL-FAB-WP-0027-T04 | done | — | workplans/RAIL-FAB-WP-0027-versioned-rail-readiness-projection.md |
| task | RAIL-FAB-WP-0028-T01 | todo | — | workplans/RAIL-FAB-WP-0028-hosted-financial-fabric-authority.md |
| task | RAIL-FAB-WP-0028-T02 | wait | — | workplans/RAIL-FAB-WP-0028-hosted-financial-fabric-authority.md |
| task | RAIL-FAB-WP-0028-T03 | wait | — | workplans/RAIL-FAB-WP-0028-hosted-financial-fabric-authority.md |
| task | RAIL-FAB-WP-0028-T04 | wait | — | workplans/RAIL-FAB-WP-0028-hosted-financial-fabric-authority.md |

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---
id: RAIL-FAB-WP-0028
type: workplan
title: "Host and operate the financial Fabric authority"
domain: financials
repo: railiance-fabric
status: proposed
owner: codex
topic_slug: railiance
created: "2026-08-31"
updated: "2026-08-31"
---
# RAIL-FAB-WP-0028 - Hosted financial Fabric authority
## Goal
Turn the local registry-backed authority proven by FIN-WP-0003 and
STATE-WP-0079-D2 into a durable production owner surface. State Hub can retain
an immutable projection during the strangler window, but retirement must not
depend on a workstation process or a workstation-owned SQLite database.
Origin: residual from `STATE-WP-0079-T04` after the 2026-08-31 D2 parity and
rollback rehearsal.
## T01 - Decide runtime and persistence ownership
```task
id: RAIL-FAB-WP-0028-T01
status: todo
priority: high
```
Select the production runtime, persistent registry store, backup/restore
boundary, authentication policy, and deployment repository. Preserve accepted
snapshot history and deterministic snapshot-set provenance.
## T02 - Deploy the authority service
```task
id: RAIL-FAB-WP-0028-T02
status: wait
priority: high
```
Package and deploy the registry service with health/readiness checks and stable
owner endpoints for `/exports/financial`, `/graph/summary`, and `/graph/edges`.
Do not expose mutation endpoints without the authorization selected in T01.
## T03 - Automate freshness and recovery
```task
id: RAIL-FAB-WP-0028-T03
status: wait
priority: high
```
Run a reviewed accepted-snapshot refresh loop, surface stale/error state, and
prove backup/restore without changing the deterministic export for an unchanged
accepted snapshot set.
## T04 - Cut direct consumers over
```task
id: RAIL-FAB-WP-0028-T04
status: wait
priority: high
```
Run the fin-hub consumer gate against the hosted owner endpoint, inventory and
switch any real callers, exercise rollback, and hand the receipts back to
`STATE-WP-0079-T04` before State Hub's Fabric projection routes retire.