Verification Contract (internal)

Single owner of the delivery finish line. Planning freezes it; executors may strengthen coverage but cannot move it; review checks the same bytes.

Artifact

Every new feature/fix carries ACCEPTANCE.md beside its SPEC. Copy the matching repository template. Required parts: Status: frozen; one stable ID per SPEC criterion; Required outcome; named Validator; literal quality floor; project commands. Prefer commands, otherwise use read-verified: <evidence> or manual: <exact observation>. Unlabelled prose is invalid. A planned test may name its future project runner; it cannot substitute a narrower runner later.

Freeze and receipt

At first execution run git hash-object <unit>/ACCEPTANCE.md and append to the unit progress file: