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 0x980162e8f78331262976c66d79dadf3099b1945634a1e65526a488b1711e64b4. 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/46650c2f-724a-4d08-a120-08008a25f198.json and https://artists.proofprofile.net/proofs/artist/46650c2f-724a-4d08-a120-08008a25f198.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Train Robbin', Gun Totin', Dope Smokin', Guitar Pickin', Mother F**kin' Goodtime Band
Train Robbin', Gun Totin', Dope Smokin', Guitar Pickin', Mother F**kin', Goodtime Band
Songs of Life and Death: An Izzy Cox Tribute Album, Vol. 1
Joecephus And The George Jonestown Massacre
Mutants of the Monster: A Tribute to Black Oak Arkansas