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 0x842392661e31f9e17d1c05002544b17dc9c3307caaa3181f423642765c95c968. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/02950b7b-f81a-4678-ae3c-df34158293be.json and https://artists.proofprofile.net/proofs/artist/02950b7b-f81a-4678-ae3c-df34158293be.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Welcome To Zamrock! How Zambia's Liberation Led To a Rock Revolution, Vol. 2 (1972-1977)
Welcome To Zamrock! How Zambia's Liberation Led To a Rock Revolution, Vol. 1 (1972-1977)
Lonesome Dog Blues - A Compilation 1996-2001
Medley: Heaven Sitting Down - Pallett On Your Floor
Medley: Dark Was the Night - Shake 'Em On Down - Heel Hound On My Trail - See That My Grave Is Kept Clean