{"verified":true,"entity_type":"track","entity_id":"USPO19800021","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":"0xff774e2c346221bdf7ab43847bba7ca7adf6ad6623f11630dfeaa94d7da1630b","canonical_record":"available","content_hash":"d03e23c1f102a11fc3eac73dcbe236306f1eea5527f745ce9e1ed9d6ded5e849","bitcoin_block":953520,"bitcoin_time":"2026-06-13T13:32:09Z","confirmed_at":"2026-06-13T15:41:10Z"}