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 0xa3ea7d6bff5dccfbddfd69120e03d3e2cc84e9cc114769eca41a693eb03bf907. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3b0fb555-e164-4400-bf72-6cab9085f0fa.json and https://artists.proofprofile.net/proofs/artist/3b0fb555-e164-4400-bf72-6cab9085f0fa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Risto Mejide Freestyle (Outro) [feat. Neo KB & Hell6oy]