{"verified":true,"entity_type":"track","entity_id":"USPO19900407","checks":{"record_exists":true,"proof_exists":true,"hash_matches":true,"ots_attestation":true,"bitcoin_block_exists":true,"timestamp_consistent":true,"copyright_tx_exists":true},"external_reachable":true,"chain_reachable":true,"copyright_id":"0x9cc45c53c64f4d0691541fe74b1cc7d65d93d5c5284395540fa64697cdcfa3c3","canonical_record":"available","content_hash":"6f756a6407641ef8d33be51f2ca5984e745e0f235aaa26b4dc240c18b2ad66ef","bitcoin_block":953513,"bitcoin_time":"2026-06-13T12:47:07Z","confirmed_at":"2026-06-13T12:47:07Z"}