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 0x3b531a0cb6a55c3294afba3aaac4ef619716fe55cfc04cc2731df368362d835c. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2790141c-1b3a-4062-85e1-cb827e693024.json and https://artists.proofprofile.net/proofs/artist/2790141c-1b3a-4062-85e1-cb827e693024.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Arranca (feat. Omega) - Mikey Barreneche Remix
Sex & Technology - Mikey Barreneche Remix