I read this as a live verification task - I will authenticate the existing callback and terminal records without sending Telegram actions, then report whether Task22 is fully proven.


message: Codex error: Our servers are currently overloaded. Please try again later.

stop_reason: error


I read this as live verification - I authenticated the callback without sending Telegram actions and stopped on the terminal-binding failure.

**DoneClaim: BLOCKED - Task22 is not fully PASS.**

- Exactly one callback record is HMAC-valid: `987cdde4...f5c18`; actor/authority, room/topic, message `122`, generation `27`, session, dispatch, card receipt, action `Approve`, and monotonic update `629525051` all match.
- **Blocker:** its callback-data session hash is not the pinned Task22 session hash (`f04089...19d6` received vs `259312...8b46` required). The ingress is terminally recorded as `handler_exception`; it is not pending.
- Journal HMAC is valid (`a8ecda...a8eb2a`) but remains `PREPARED`; approval/terminal hashes are null. Generation `28` count is `0`, so no terminal confirmation or terminal exactly-once proof exists.
- Exactly-once proven only for the callback and generation-27 send: callback `1`, gen27 committed/send `1`, gen28 `0`, emergency outbox `0`. Gen27 receipt HMAC: `85d05e...14cb4`.
- Preserved: 22-answer digest `f1aced...dfe55`; customer disabled; trainer absent; activation/draft/delivery all `0`.
- Service is active/running, PID `646713`, automatic restarts `0`. Prior controlled restart evidence records `621917 -> 646713`, count `1`; I performed no restart because terminal proof is absent and a restart could trigger a new Telegram action.
- Sealed offline matrix passed: `70 passed` Task22 supplemental tests; `11 passed` Revise/Reject/wrong-actor/stale/duplicate/replay tests. No live branch exercises, edits, commits, pushes, releases, or customer actions.
- Redacted immutable restart receipt is available (0400), SHA-256 `72c6a604...d6bf4f`.