SCHIFRIN, LALO WITH RAY BROWN, GRADY TATE & THE LONDON PHILHARMONIC
{"copyright_id":"0xff2089b6b297ca2cb42db678b7cffeaecc57f4ae18e4131febe7ed147e8c5d17","name":"SCHIFRIN, LALO WITH RAY BROWN, GRADY TATE & THE LONDON PHILHARMONIC","registered_at":"2026-06-16T17:45:00Z","symbol":"NIM1127596","token_address":"0x41e6f8d70e30490b47b0fd4d6ab58abcc5db0921","type":"artist","uuid":"50963f79-fb14-45f3-902e-6b7fa41ad9ff"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2089b6b297ca2cb42db678b7cffeaecc57f4ae18e4131febe7ed147e8c5d17. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/50963f79-fb14-45f3-902e-6b7fa41ad9ff.json and https://artists.proofprofile.net/proofs/artist/50963f79-fb14-45f3-902e-6b7fa41ad9ff.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).