{"copyright_id":"0xed47b35168137aa77fd1ccd599a55264a2a4d301d6ac868b0bc3e82ff67bebb7","name":"Los Sagitarios De Juchipila Zacatecas","registered_at":"2026-06-20T09:51:59Z","symbol":"NIM1584359","token_address":"0xb6dcd45e5ad856c2df09963befa180a5a4624f14","type":"artist","uuid":"ab2ce6d5-2bc7-4501-a87a-b82016ead748"}
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 0xed47b35168137aa77fd1ccd599a55264a2a4d301d6ac868b0bc3e82ff67bebb7. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ab2ce6d5-2bc7-4501-a87a-b82016ead748.json and https://artists.proofprofile.net/proofs/artist/ab2ce6d5-2bc7-4501-a87a-b82016ead748.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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