{"copyright_id":"0xfb2ec2814635dfc9617924aa6a4b029dc52dffcd6afa735349bbd336e6ae46d4","name":"Druglords Of The Avenues","registered_at":"2026-06-21T02:45:10Z","symbol":"NIM1795719","token_address":"0x9b15b4fdced6b5a2bab9bb92a06edcad3feaf8a7","type":"artist","uuid":"d62ba3b7-4a48-4bcd-92e6-57ebef59f41f"}
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 0xfb2ec2814635dfc9617924aa6a4b029dc52dffcd6afa735349bbd336e6ae46d4. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d62ba3b7-4a48-4bcd-92e6-57ebef59f41f.json and https://artists.proofprofile.net/proofs/artist/d62ba3b7-4a48-4bcd-92e6-57ebef59f41f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).