Elephant Man,Ward 21,Toddler,Lexxus,Mr. Vegas,Bailey,Ranks,Mad Cobra,Bounty Killer
{"copyright_id":"0xd7daf0055a1e6832e140d96593ed6beb50d8173bf1316e19c108154f21071799","name":"Elephant Man,Ward 21,Toddler,Lexxus,Mr. Vegas,Bailey,Ranks,Mad Cobra,Bounty Killer","registered_at":"2026-06-16T20:39:42Z","symbol":"NIM1169279","token_address":"0x41eba56263519c16f6cc3edec69523b84bcd875f","type":"artist","uuid":"58d9cde2-cfd6-43b0-882a-5f47c5216ac0"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7daf0055a1e6832e140d96593ed6beb50d8173bf1316e19c108154f21071799. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/58d9cde2-cfd6-43b0-882a-5f47c5216ac0.json and https://artists.proofprofile.net/proofs/artist/58d9cde2-cfd6-43b0-882a-5f47c5216ac0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).