{"copyright_id":"0x745b1e24c1daa0fd26d60f1ecadbf396a5f6c221c6eda101cfee4b6a0c9b7906","name":"Los Tuneaos","registered_at":"2026-06-12T10:15:16Z","symbol":"NIM0267011","token_address":"0xca030eedce2fd2b3eb9f4c17d2a9c5d6dbc74e3f","type":"artist","uuid":"cfd34b0d-d074-42b9-8acb-c95b5ac5895b"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x745b1e24c1daa0fd26d60f1ecadbf396a5f6c221c6eda101cfee4b6a0c9b7906. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cfd34b0d-d074-42b9-8acb-c95b5ac5895b.json and https://artists.proofprofile.net/proofs/artist/cfd34b0d-d074-42b9-8acb-c95b5ac5895b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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