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 0xc8650c7f7dc08a2614a5b4ec91f40abd86d5cb4e8acce85ab8f99586ba81a8ec. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/82093fd6-afaa-46c0-860b-1d1b9f474e5f.json and https://artists.proofprofile.net/proofs/artist/82093fd6-afaa-46c0-860b-1d1b9f474e5f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Rainy Days and Mondays / Here's That Rainy Day
I Still Haven't Found What I'm Looking For
Just What I Needed/Let the Good Times Roll
Jones & Schmidt: Hidden Treasures, 1951-2001
Jewels, Vol. IV: A High Holy Days Music Sampler
La Traversee: Songs from France, Celtic Brittany, Canada and Louisiana
Flamenco: A Windham Hill Guitar Collection