Costume Rack Wheel Chock Afteruse Receipt Mechanics

This mechanic is local authority only: a source costume rack wheel chock can prove its original rack-lane blocking attachment, but it cannot become universal costume_rack access or safe quickchange authority after the route changes.

The afteruse review requires seven local evidence cards, one state-pressure rite, and a false-clean default event. Required evidence fields: source brake id, brake inventory or visible absence, original bay span, original custody-chain map version, original custody captain, requested afteruse scene, afteruse caller, current custody-chain map version or absence, current custody captain or absence, displaced operator, proof bridge or explicit absence, selected posture, and future route effect.

Seven review branches must be present: certify current custody captain, attach the costume rack wheel chock afteruse receipt, split original and later costume rack readers, require editor checksum, publish operator notice, quarantine brake afteruse claim, and false-clean brake default. The default follow-up must leave exactly one durable terminal state and exactly one matching future route effect.