The agent declares that its work is finished; the reader re-derives the hash
from the file rather than trusting the number in the declaration. A manifest the
watcher wrote itself would attest only that the watcher saw a stable file, which
is the self-certifying evidence shape rejected earlier in this issue.
Finalizing promotes a staged report by atomic rename before writing the
manifest, so a reader cannot observe a half-written report as final. Rewriting
the report afterwards invalidates the declaration immediately, because the
recomputed hash no longer matches -- a new body needs a new finalization.
A job that declared side effects must show evidence for every one of them.
Partial evidence is treated as none: the work is not known to be complete.
publish_event gains --finalize-report, --side-effect and --attempt-id, and does
the finalization before publishing. A `completed` event whose report is still
being written would invite exactly the partial adoption the contract forbids, so
a failure there fails the publish.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01UrDNJkHmm18uu7n7JwV5Qd
GodopuandClaude Opus 5
3ea5757cfe