{"exists":false,"certificate_id":"{certificate_id}","status":{"state":"not_found"},"approval":{"status":"not_found"},"layers":{"integrity":"not_checked","provenance_chain":"fail","pqc_signature":"not_available","device_attestation":"not_verified","c2pa":"missing","rights":"not_asserted","consent":"not_asserted","campaign_approval":"not_asserted","policy_authority":"not_asserted","ai_model_provenance":"not_asserted","revocation":"active"},"machine_action":"deny","human_verdict":"not_verified","human_summary":"Certificate not found.","agent_view":{"decision":"deny","certificate_id":"{certificate_id}","certificate_found":false,"media_hash_checked":false,"required_layers":["integrity","provenance_chain"],"optional_layers":["pqc_signature","device_attestation","c2pa","rights","consent","campaign_approval","policy_authority","ai_model_provenance"],"human_verify_url":"https://governance.taskhawktech.com/media/verify/{certificate_id}"},"public_view":{"certificate_id":"{certificate_id}","human_verdict":"not_verified","summary":"Certificate not found.","redaction_policy":"public_standard","does_not_prove":["deepfake detection","legal rights clearance","subject consent verification","C2PA validation","advertising delivery, targeting, spend, conversion, or endorsement","payment settlement or revenue"]}}