{"copyright_id":"0x8865db362f5cfd7da1d2addf4ea621752ab8ecb6eed9b287ac9fda7a8675264c","name":"Musical Conexion","registered_at":"2026-06-20T19:58:30Z","symbol":"NIM1699786","token_address":"0xb1f2b5f6fb9ebb0d4c79bc705ebfb65c47409e1e","type":"artist","uuid":"c2ceafb4-3937-4014-afcc-ee9ccf19710b"}
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 0x8865db362f5cfd7da1d2addf4ea621752ab8ecb6eed9b287ac9fda7a8675264c. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c2ceafb4-3937-4014-afcc-ee9ccf19710b.json and https://artists.proofprofile.net/proofs/artist/c2ceafb4-3937-4014-afcc-ee9ccf19710b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).