Banda La Imponente De Los Hermanos Angon
{"copyright_id":"0x5af71c872393bdd5d2f460f8f06f370c38ff41d58fe7c34ce1a6b740ebec6b07","name":"Banda La Imponente De Los Hermanos Angon","registered_at":"2026-06-17T04:22:04Z","symbol":"NIM1279603","token_address":"0xcdf78290946bfafc46feb248471aca0d18b3fe28","type":"artist","uuid":"6efb3efb-ae40-48f2-83c6-481c760bb483"}
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 0x5af71c872393bdd5d2f460f8f06f370c38ff41d58fe7c34ce1a6b740ebec6b07. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6efb3efb-ae40-48f2-83c6-481c760bb483.json and https://artists.proofprofile.net/proofs/artist/6efb3efb-ae40-48f2-83c6-481c760bb483.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).