I read this as a live Task23 execution request - I will first inspect the immutable plan, ledger, and configured gateway/systemd state, then either execute only the sealed acceptance flow or fail closed with authenticated evidence.


I read this as live Task23 execution - I will re-authenticate the generation-29 Owner callback and run only the sealed, fail-closed path.


I read this as sealed pre-mutation validation - the code seal is valid; I will now run the supported read-only Task23 authentication gate and inspect the activation receipt contract.


I read this as activation-path qualification - the fresh Owner callback passed the supported gate; I will verify the exact cutover, check-in, and provider-observation requirements before any durable activation.


I read this as fail-closed feasibility verification - the generic cutover currently lacks the required distinct enabled synthetic predecessor, so I will confirm whether any supported Task23-only activation or DM check-in path exists before stopping or mutating the service.


I read this as a fail-closed blocker - no supported Task23-only activation path exists, and the only supported cutover rejects this one-customer registry; I will preserve a redacted immutable blocker record and verify the relevant protections.


I read this as evidence sealing for a failed-closed Task23 run - I will record the authenticated approval and unsupported activation topology without changing the live customer state.


I read this as a fail-closed Task23 execution - Owner approval authenticated, but activation is unsupported by the live topology.

**BLOCKED: `UNSUPPORTED_SYNTHETIC_ACTIVATION_TOPOLOGY`**

- Task23 preflight authenticated `FRESH_OWNER_APPROVED`.
- The only supported activation entry point requires a distinct enabled current customer. The live registry has one customer: the disabled Task23 target.
- No activation, DM check-in/Q7, generation job, restart, or delivery occurred. Gateway remains healthy with one poller.
- Verified: sealed Task23 code verifier passed; focused Task23/cutover suite passed (`50 passed`).
- Redacted permission-sealed evidence: `.omo/evidence/task23-st_019ff61a/2026-08-12T2219-task23-live-fail-closed.redacted.json`
  SHA-256: `44486ddddb05184b3ae5c9046c461b8f8de9e914163c35e7ff00eb618e32cdaf`

A supported isolated cutover fixture with a distinct disposable current customer is required before Task23 can continue.