{"copyright_id":"0x4b45b8f8c1b9bc640dc3c88ae07caeb8cca3eee556ff07aade6719cc0b6e944b","name":"Los Aliados De La Banda","registered_at":"2026-06-20T22:26:34Z","symbol":"NIM1733887","token_address":"0xcf553ccff680b7c8623731324394afdd092f6d8a","type":"artist","uuid":"c9e92f61-cad2-40cb-9af7-f7759eed8d3b"}
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 0x4b45b8f8c1b9bc640dc3c88ae07caeb8cca3eee556ff07aade6719cc0b6e944b. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c9e92f61-cad2-40cb-9af7-f7759eed8d3b.json and https://artists.proofprofile.net/proofs/artist/c9e92f61-cad2-40cb-9af7-f7759eed8d3b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).