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Agents MUST treat UNKNOWN as CLOSED.","synthetic_time":null,"receipt":{"receipt_id":"e01c60ac-6807-4d55-bc13-eb24a261c634","issued_at":"2026-09-09T22:08:38.862Z","expires_at":"2026-09-09T22:09:38.862Z","issuer":"headlessoracle.com","receipt_mode":"live","schema_version":"v5.0","public_key_id":"key_2026_v1","mic":"XNYS","status":"UNKNOWN","source":"SYSTEM","halt_detection":"active","signature":"611c7c3e6f33892c333c09af0fa12355ae406e0c08ac24e2da159abf14411cb66a1cd9db03bc561ddb9cf577a897b0763777276443ccb3a33c3c8f3f70ca2201"},"canonical_payload":"eyJleHBpcmVzX2F0IjoiMjAyNi0wOS0wOVQyMjowOTozOC44NjJaIiwiaGFsdF9kZXRlY3Rpb24iOiJhY3RpdmUiLCJpc3N1ZWRfYXQiOiIyMDI2LTA5LTA5VDIyOjA4OjM4Ljg2MloiLCJpc3N1ZXIiOiJoZWFkbGVzc29yYWNsZS5jb20iLCJtaWMiOiJYTllTIiwicHVibGljX2tleV9pZCI6ImtleV8yMDI2X3YxIiwicmVjZWlwdF9pZCI6ImUwMWM2MGFjLTY4MDctNGQ1NS1iYzEzLWViMjRhMjYxYzYzNCIsInJlY2VpcHRfbW9kZSI6ImxpdmUiLCJzY2hlbWFfdmVyc2lvbiI6InY1LjAiLCJzb3VyY2UiOiJTWVNURU0iLCJzdGF0dXMiOiJVTktOT1dOIn0=","public_key":"03dc27993a2c90856cdeb45e228ac065f18f69f0933c917b2336c1e75712f178","algorithm":"ed25519"},{"vector_id":"v1_health","description":"HEALTH OK — same schema as /v5/health. No mic or schema_version fields.","synthetic_time":"2026-09-09T22:08:38.862Z","receipt":{"receipt_id":"adc1109b-3e5d-46b9-9c88-92c3f0319f9f","issued_at":"2026-09-09T22:08:38.862Z","expires_at":"2026-09-09T22:09:38.862Z","issuer":"headlessoracle.com","status":"OK","source":"SYSTEM","public_key_id":"key_2026_v1","signature":"111d85fd1c99ec13fcee187abc0ff43a05d94d00d6dc0791d276c85f06e07ddf0a2691382acc10e865fb9a58ab7cdad8c582e7bef616c05de99104ee5c632706"},"canonical_payload":"eyJleHBpcmVzX2F0IjoiMjAyNi0wOS0wOVQyMjowOTozOC44NjJaIiwiaXNzdWVkX2F0IjoiMjAyNi0wOS0wOVQyMjowODozOC44NjJaIiwiaXNzdWVyIjoiaGVhZGxlc3NvcmFjbGUuY29tIiwicHVibGljX2tleV9pZCI6ImtleV8yMDI2X3YxIiwicmVjZWlwdF9pZCI6ImFkYzExMDliLTNlNWQtNDZiOS05Yzg4LTkyYzNmMDMxOWY5ZiIsInNvdXJjZSI6IlNZU1RFTSIsInN0YXR1cyI6Ik9LIn0=","public_key":"03dc27993a2c90856cdeb45e228ac065f18f69f0933c917b2336c1e75712f178","algorithm":"ed25519"}]}