Prince Nico Mbarga & Rocafil Jazz International
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 0x94fe1c7f04d8f153b8cfc270f25d3a0a5bdb6951442823dba7a7a77fa9834647. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/419c4d84-b3fb-4bc7-813a-0dd8598eb292.json and https://artists.proofprofile.net/proofs/artist/419c4d84-b3fb-4bc7-813a-0dd8598eb292.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Prince Nico Mbarga & Rocafil Jazz International Compilation Pt. 2