{"copyright_id":"0x8bb3b73e2f903c84ca3ce2ca789ff21f6f04189d34bfa82ba5ab7fdfeeabae9c","name":"Tron Steffen Westberg","registered_at":"2026-06-16T17:41:20Z","symbol":"NIM1126717","token_address":"0xb004a46bb56a3e7c5a83affc08df951d42ac1aee","type":"artist","uuid":"50c3d7f3-326e-4a73-ab8c-b3e6ff3a9f80"}
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 0x8bb3b73e2f903c84ca3ce2ca789ff21f6f04189d34bfa82ba5ab7fdfeeabae9c. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/50c3d7f3-326e-4a73-ab8c-b3e6ff3a9f80.json and https://artists.proofprofile.net/proofs/artist/50c3d7f3-326e-4a73-ab8c-b3e6ff3a9f80.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).