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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60cf466c1a93df41e082370addb7bdf327936d685f24bbe6b7ed1c0501e5bc41. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d569f790-80a7-4359-8d6a-4a7e249eac6f.json and https://artists.proofprofile.net/proofs/artist/d569f790-80a7-4359-8d6a-4a7e249eac6f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
American Roots and Celtic Soul Live, Vol. One
Psalm 33 (Blessed the People the Lord Has Chosen)
American Roots and Celtic Soul Live, Vol. Two
Far Away from Where the Fighting Is (Live)