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 0x02ec5e993b389059b7fb494b1f7dc99b83c50f425267746a95f2059e0d9f0218. Chain 2 (Bitcoin): anchored in block 953636 (2026-06-14T13:03:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/35da7eca-46fd-45f6-ad97-222a0ff043d7.json and https://artists.proofprofile.net/proofs/artist/35da7eca-46fd-45f6-ad97-222a0ff043d7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Nang, The Front, The Bush & The Shit