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 0x15df5739f8afc9320bd4bbe2d65e7aa7381bf4a302da7e74b2902216f1219648. Chain 2 (Bitcoin): anchored in block 953614 (2026-06-14T08:40:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/18c05ca7-996c-47f1-9bbf-f37d8e78cd6b.json and https://artists.proofprofile.net/proofs/artist/18c05ca7-996c-47f1-9bbf-f37d8e78cd6b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Lost in the Music - The Recordings of Dick Damron 1978 - 1989
Old Country Songs from Down On the Farm, Vol. 2
Old Country Songs from Down On the Farm, Vol. 1