Sierreño Los De La Nueva De San Buenaventura Jalisco
{"copyright_id":"0xaeafc5b20752aec6a416b82bc0521813d5f9e801306d25ff26fa290ec51e1b7a","name":"Sierreño Los De La Nueva De San Buenaventura Jalisco","registered_at":"2026-06-17T09:45:34Z","symbol":"NIM1356735","token_address":"0x4d63c860e7b0d309e945cd3dfca36db020a52f5f","type":"artist","uuid":"7eb96a90-b38c-4d4f-b7f1-a94b5b685dac"}
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 0xaeafc5b20752aec6a416b82bc0521813d5f9e801306d25ff26fa290ec51e1b7a. Chain 2 (Bitcoin): anchored in block 954134 (2026-06-17T19:41:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7eb96a90-b38c-4d4f-b7f1-a94b5b685dac.json and https://artists.proofprofile.net/proofs/artist/7eb96a90-b38c-4d4f-b7f1-a94b5b685dac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).