Record owner handoff receipts and full custody regression results

Assistant: codex
Assistant-Model: gpt-6.1-sol
Assistant-Session: 01a1029d-2c93-7500-a0e0-e3e089668b29

workplans/NK-WP-0045-root-grant-custody-record.md

@@ -171,9 +171,13 @@ ADR acceptance or runtime delivery is claimed.
 - Required external work: selected delivery owner creates its implementation
   workplan and supplies the T05 receipts; user-engine implements its adapter in
   USER-WP-0037-T02 and supplies T06 receipts. The contract is the handoff artifact;
-  runtime work remains in owner repos.
+  runtime work remains in owner repos. Handoffs sent via State Hub:
+  railiance-platform `bc0c620c-6520-4d42-b5d1-df082042ed03` (conditional
+  delivery requirements) and user-engine `d6efcf93-9f51-4763-b7d7-a2f43ea4fbf9`
+  (adapter/acceptance requirements).
 - Validation: `make custody-record-test` — 18 passed, including regression tests
-  for the newly found transition, clock and diagnostic gaps.
+  for the newly found transition, clock and diagnostic gaps. Full regression
+  `python3 -m pytest tests tools` — 136 passed.
 - Security knowledge: Emergent package 0.2.3, `start` and `root`, source status
   `verified-files`, orientation-only; digest
   `60f8811c6b94b30d357a0d9e5022f2a8ea52e69b47138d3a536755f3295310b5`.