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 0x95c584343cbcfe506f4329141f7096f427c83ec7b4c2cf5399760933100368bc. 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/a68c6219-c157-428e-98ec-dba24cd51980.json and https://artists.proofprofile.net/proofs/artist/a68c6219-c157-428e-98ec-dba24cd51980.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
All the Way to the West, By God, Virginia
John Handy's Rainbow -Live At The Great American Music Hall, San Francisco 27Th July 1979 (Remastered)
Interview With John Handy (Remastered) - Live
John Handy with Barry Martyn's Band 1968
Capt. John Handy with Geoff Bull & Barry Martyn's Band
I Wish I Could Shimmy Like My Sister Kate
The Essential John Handy: The Columbia Years
Blues for a Highstrung Guitar - Alternate Take
In the Vernacular / No Coast Jazz (Quintet & Quartet)
Blues in the Vernacular - In the Vernacular
I'll Never Smile Again - In the Vernacular
The ABC's Of Soul, Vol. 3 (Classics From The ABC Records Catalog 1975-1979)