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 0x1137842dd3eafd10a0b2425e0141e5bbcc7d0bdd6cf5ef45d42b61fd55b0967c. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a245b0f7-e511-4c3a-85f6-eae2456583ef.json and https://artists.proofprofile.net/proofs/artist/a245b0f7-e511-4c3a-85f6-eae2456583ef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Welcome to the Factory Afrobeat Bangers, Vol.1
Chocolate Remix (feat. Sarkodie, Iceprince Zamani, E.L & Lynxxx)