Gate 8 asynchronous-runtime evidence

Date: 2026-08-20

Implementation SHA: 6a812a22e9942f88b2593dc0d7b18fba13cabc53

Gate 8 passed locally on the exact implementation commit. The evidence set is content-free and contains no credentials, hostnames, database URLs, private repository content, conversation content, or staging data.

Evidence

• baseline-receipt.json is the immutable result copied from the owned exact-SHA gate receipt. Precommit, merged coverage, all nine distributed tests, browser tests, and the packaged production release startup passed without retries.
• migration-rehearsal.json records a populated forward, reverse, and second forward migration rehearsal. It verifies the legacy delegation backfill, immutable execution identity, the permitted fenced session checkpoint, and data preservation across rollback.
• The direct recovery tests kill or interrupt the real text-turn, semantic, and delegated-work processes. They start the recovery workers under supervision and assert the durable terminal or reclaimed state. The voice test starts the real startup recovery worker over an admitted generation.

The release startup and migration rehearsal used disposable PostgreSQL databases. The migration-rehearsal database was dropped after verification. No staging or production deployment occurred.