I read this as independent read-only release verification - inspect and validate the sealed cleanup package, then write only sibling evidence if every required check is supported.


message: WebSocket error

stop_reason: error


I read this as verification completion - report the authorization disposition.

CONFIRMED_AWAITING_CLEANUP_AUTHORIZATION

Phrase: `AUTHORIZE ARCHIVE-FIRST SESSION CLOSURE R5 sha256:28:14:f1:54:0c:2d:85:5a:55:a6:e2:00:3a:b7:0f:6d:fb:13:10:fc:f5:37:11:82:14:97:96:3e:6c:96:bb:a8`

Seal digest: `sha256:28:14:f1:54:0c:2d:85:5a:55:a6:e2:00:3a:b7:0f:6d:fb:13:10:fc:f5:37:11:82:14:97:96:3e:6c:96:bb:a8`
Integrity: `sha256:4d:c0:1a:f0:49:fb:99:8d:6b:8f:6e:3c:6a:ca:20:c2:17:2d:de:5c:98:ba:f2:07:33:05:6b:35:93:52:70:b4`
Expiry: `2026-08-26T13:30:00+09:00` (exclusive)

Evidence: `cleanup-independent-verification-r5-20260826T-yR6XNS/INDEPENDENT-VERIFICATION.md`