diff --git a/engagements/runtime/WH-ENG-20260822-AUDIT-E2-01-invocation.md b/engagements/runtime/WH-ENG-20260822-AUDIT-E2-01-invocation.md
index 69a144f..e4b4db5 100644
--- a/engagements/runtime/WH-ENG-20260822-AUDIT-E2-01-invocation.md
+++ b/engagements/runtime/WH-ENG-20260822-AUDIT-E2-01-invocation.md
@@ -11,18 +11,33 @@ is unconnected.
 
 ## Custody projection (railiance-platform)
 
-Schedule, do not mint early:
+Procedure is implemented at railiance-platform `864cc20`
+(`docs/audit-core-whitehat-e2-credential-projection.md`). `project` is
+hard-gated to **18:00Z–18:03Z**. Cleanup must finish before 18:15Z. No mint
+before the gate.
 
 | Handle | Binding |
 | --- | --- |
 | token-a | `source=whitehat-security`, tenant `tenant:trial:whitehat-a-20260822`, `may_read=true`, `may_write=true` |
 | token-b | `source=whitehat-security`, tenant `tenant:trial:whitehat-b-20260822`, `may_read=true`, `may_write=true` |
 
-- Secret name `whitehat/whitehat-e2-audit-credentials` (namespace `whitehat`)
-- Keys `token-a`, `token-b` only; never the full sender registry
-- Issue at `2026-08-22T18:00:00Z`, `expires_at` `2026-08-22T18:15:00Z`, TTL ≤ 900s
-- Attended registry reload and cleanup before expiry
-- Never return token values to whitehat, State Hub, or chat
+Attended commands, from railiance-platform, after 18:00Z and no later than 18:03Z:
+
+```bash
+python3 scripts/audit-core-whitehat-e2-credentials.py preflight
+python3 scripts/audit-core-whitehat-e2-credentials.py project \
+  --confirm WH-ENG-20260822-AUDIT-E2-01:attended
+```
+
+After that notice, apply the runner contract and the invocation below. Before
+18:15Z:
+
+```bash
+python3 scripts/audit-core-whitehat-e2-credentials.py cleanup \
+  --confirm WH-ENG-20260822-AUDIT-E2-01:attended
+```
+
+Never return token values to whitehat, State Hub, or chat.
 
 ## Runner (inside the admitted pod, after projection)