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 0xf9f657cdd26f397e6c99f43036d410298bedc2c37c8a53617af888dc66e966ea. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a60cc6a6-068c-48d3-84bd-95d4b0b78a47.json and https://artists.proofprofile.net/proofs/artist/a60cc6a6-068c-48d3-84bd-95d4b0b78a47.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Love Is Like a Violin: Salon Treasures from the Max Jaffa Library
Love Is Like A Violin (arr. for Violin and Piano by Barry Tattenhall)
Valsette (arr. for Violin and Piano by Glen Powell)
Jeannie With The Light Brown Hair (arr. for Violin and Piano by Jack Byfield)
Fascination (arr. for Violin and Piano by Albert Sandler)
Old Folks At Home (arr. for Violin and Piano by Jack Byfield)
Estrellita (arr. for Violin and Piano by Jascha Heifetz)
Canto Amoroso (arr. for Violin and Piano by Mischa Elman)
Romance (arr. for Violin and Piano by Jack Byfield)
Melodie (arr. for Violin and Piano by Fritz Kreisler)
Londonderry Air (arr. for Violin and Piano by Jack Byfield)