{"copyright_id":"0x42238d9f95adbcea5574de8dc8badbae945fddae82dd8f2455bc8126b4ef437c","name":"Relampago Musical","registered_at":"2026-06-21T14:56:54Z","symbol":"NIM1952314","token_address":"0xcaaaef301eb35bfb33e06466ef5f7f7de22a4fca","type":"artist","uuid":"f50991f0-61e4-47b6-9a38-fd7b7cbd3b4d"}
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 0x42238d9f95adbcea5574de8dc8badbae945fddae82dd8f2455bc8126b4ef437c. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f50991f0-61e4-47b6-9a38-fd7b7cbd3b4d.json and https://artists.proofprofile.net/proofs/artist/f50991f0-61e4-47b6-9a38-fd7b7cbd3b4d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).