{"copyright_id":"0xdd94ee057cd8543d0c8190097d6b8f31b608c933ff32addd5993c8b62a537fa5","name":"Ilusion Tropical de Carlos de Santiago","registered_at":"2026-06-16T14:11:27Z","symbol":"NIM1076635","token_address":"0xfe1040b3c552c5f2fc30e32e5fb59ba03b7a40c5","type":"artist","uuid":"46a4c142-44d7-4abd-b7b7-fb90bfae0a5e"}
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 0xdd94ee057cd8543d0c8190097d6b8f31b608c933ff32addd5993c8b62a537fa5. Chain 2 (Bitcoin): anchored in block 954062 (2026-06-17T07:39:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/46a4c142-44d7-4abd-b7b7-fb90bfae0a5e.json and https://artists.proofprofile.net/proofs/artist/46a4c142-44d7-4abd-b7b7-fb90bfae0a5e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).