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 0xb9ec8d837ea34e4f6229c774e317d8d419d7a2c56bd0360442a78ad44f4588c8. 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/ef8a65b4-876f-468a-8b47-ba9cd6215198.json and https://artists.proofprofile.net/proofs/artist/ef8a65b4-876f-468a-8b47-ba9cd6215198.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I've Made Up My Mind (feat. Alasdair Roberts)
I Want To Go To The Beach (feat. Cooper Crain)
Night Rider's Lament (feat. Cory Hanson)
Arise, Therefore (feat. Six Organs of Admittance)
The Night of Santiago (feat. David Grubbs)
She is My Everything (feat. Sir Richard Bishop)
Pedro Y El Lobo Presenta (Live Benefit Compilation)
Ukulele Song of the End of the World - Live
Sunrise : Bill MacKay Plays the Songs of John Hulburt