railiance-platform/workplans/RPF-WP-0034-state-hub-preflight-signing-design.md

---
id: RPF-WP-0034
type: workplan
title: "Design State Hub preflight signing custody"
domain: financials
repo: railiance-platform
status: blocked
owner: codex
created: "2026-09-05"
updated: "2026-09-05"
state_hub_workstream_id: "5233ef7d-200e-5ca7-8b8c-897b12de4377"
---

# Design State Hub preflight signing custody

## Prepare the platform design

```task
id: RPF-WP-0034-T01
status: done
priority: high
state_hub_task_id: "bb9e53a9-63b1-5500-8b30-96c5252b8d61"
```

Reviewed owner source and the current platform CCR contract. Delivered
`docs/credential-lane-designs/state-hub-preflight-signing.md` with proposed exact scope, custody, lifecycle, implementation gaps,
approval requirements and positive/negative acceptance evidence. This is a
completed design deliverable, not a live lane or approval. No secrets accessed,
production objects changed or owner messages sent.

## Obtain owner inputs and implement the approved lane

```task
id: RPF-WP-0034-T02
status: wait
priority: high
state_hub_task_id: "96e4864a-fd17-529b-a72f-69ffd885a962"
```

Confirm exact primary deployment and delivery identity; approve the writer and read CCR; implement dedicated ESO/API-only delivery and a concrete rotation fence. Provision only in an approved window, prove preflight signing without executing a rename, and record API/ESO health and negative access evidence.

Review the linked design and pin current source revisions before implementation.
Do not interpret this workplan or a proposed coordinate as live authorization.