{"copyright_id":"0x3cc660e2ece7d7738ed93c07d4edf0193c1ef7b3c3f22b9d3556d3eace7bf9d2","name":"Grupo Caribe La Tromba De Los Arenales","registered_at":"2026-06-20T16:57:53Z","symbol":"NIM1660313","token_address":"0x8aeab5550bf09f77c207544205ab338d043d0afa","type":"artist","uuid":"bae1fbae-5232-442a-a866-73b73abc248c"}
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 0x3cc660e2ece7d7738ed93c07d4edf0193c1ef7b3c3f22b9d3556d3eace7bf9d2. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bae1fbae-5232-442a-a866-73b73abc248c.json and https://artists.proofprofile.net/proofs/artist/bae1fbae-5232-442a-a866-73b73abc248c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Desde la Costa Nuevas y Viejitas, Vol. 2