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 0xa94697c1eb60abb430d760e372480838e55ac05134708941973fb8e527a37a72. 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/640e33a7-6c1e-4b7e-b9a1-878fcc3baf30.json and https://artists.proofprofile.net/proofs/artist/640e33a7-6c1e-4b7e-b9a1-878fcc3baf30.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Love Of The Common People [Original JA Mix]
Reggae Anthology - Joe Gibbs: Scorchers From The Early Years [1967-73]