railiance-fabric/workplans/RAIL-FAB-WP-0028-hosted-financial-fabric-authority.md
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reason: deterministic projection registration

Assistant: codex
Assistant-Model: gpt-5.6-sol
Assistant-Session: 01a053ff-1d6f-7fe2-ac1c-a6eb40a42a0c
2026-08-31 23:17:51 +02:00

2.2 KiB

id type title domain repo status owner topic_slug created updated state_hub_workstream_id
RAIL-FAB-WP-0028 workplan Host and operate the financial Fabric authority financials railiance-fabric proposed codex railiance 2026-08-31 2026-08-31 58a56363-3bda-50f7-8240-1e45131bc7d9

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

id: RAIL-FAB-WP-0028-T01
status: todo
priority: high
state_hub_task_id: "65702f41-b87e-59e5-9396-cd1fda5e8ef4"

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

id: RAIL-FAB-WP-0028-T02
status: wait
priority: high
state_hub_task_id: "cad1af1d-177b-5a47-a9fa-d99c40bb2649"

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

id: RAIL-FAB-WP-0028-T03
status: wait
priority: high
state_hub_task_id: "78a73d4e-46aa-53c7-911b-be5f79bc25e8"

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

id: RAIL-FAB-WP-0028-T04
status: wait
priority: high
state_hub_task_id: "c66c3fa4-8856-5999-8c47-dbb2f6efc21e"

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.