I read this as a read-only production-runtime investigation - I’ll inspect the live scheduler, bounded failure evidence, and installed code without executing jobs or touching operational state, then write only the requested sanitized JSON report and remove debug artifacts.


The runtime is now mapped as a Python cron path observed by a systemd user timer/service; I’m entering the evidence-correlation phase with four orthogonal hypotheses and will keep outputs structural or redacted to avoid exposing customer data.


The evidence now isolates a durable state-boundary failure rather than timer contention: the exact 12:21 record and adjacent runs carry the same typed authority error, while the gateway remains healthy. I’m doing the final causal ordering and recovery-safety check; no scheduler or verifier will be executed because the available paths can mutate delivery/observer state.


I read this as a read-only production-runtime investigation - I inspected and correlated the live evidence, wrote the sanitized report, and removed all debug artifacts.

Created:

`/home/cube/projects/richard/traning coach/.omo/evidence/nutricoach-telegram-checkin-stepper/task-10-debug-cron.json`

Key result: confirmed canonical-authority state-boundary failure class, but the exact mismatching pin is unrecoverable because the handled error omits component and tuple details. Timer contention and gateway health were refuted; the observer failure predates and is independent of the cron failure.

Verified:
- JSON valid with four hypotheses
- Exact 12:21:47 record plus prior/next runs captured
- R71 action roots remain absent
- R70 gateway remains active/running, `NRestarts=0`
- No scheduler execution, network, restart, or state/source edits
- Sanitization passed
- Debug journal removed