Parley Baer, Howard McNear & Georgia Ellis
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 0x3160ef55b03085ddf11592996c7ca5f32bec9eb2e349e030fc8e63f0bf60204a. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e81c6598-5dc8-4188-ba9e-bdcddfd5c698.json and https://artists.proofprofile.net/proofs/artist/e81c6598-5dc8-4188-ba9e-bdcddfd5c698.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Gunsmoke - Old Time Radio Show, Vol. Nine
Gunsmoke - Old Time Radio Show, Vol. Six
Gunsmoke - Old Time Radio Show, Vol. Eight
Gunsmoke - Old Time Radio Show, Vol. One
Gunsmoke - Old Time Radio Show, Volume Three
1954-04-17 - What the Whiskey Drummer Heard
Gunsmoke - Old Time Radio Show, Volume Four
Gunsmoke - Old Time Radio Show, Vol. Seven
Gunsmoke - Old Time Radio Show, Volume Five
1956-03-11 - The Man Who Would Be Marshall
Gunsmoke - Old Time Radio Show, Vol. Two
Gunsmoke - Old Time Radio Show, Vol. Ten