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 0x21e2bd8198c7a6215a2ae368ae9aa01caff20e3edccd066d7f979103f2a78437. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/68085957-3fa9-4e1c-8f3f-ccbc3f94cda1.json and https://artists.proofprofile.net/proofs/artist/68085957-3fa9-4e1c-8f3f-ccbc3f94cda1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I've Grown Accustomed to Her Face/ Norwegian Wood
Medley 1: At Sundown / Big Butter and Egg Man / Back in Your Own Back Yard / I Can't Believe That You're in Love with Me / Rosetta
Medley 2: Blue Again / Confessin' / I Can't Give You Anything but Love
Jazz 4 Beaches (Happy Sounds to Enjoy a Perfect Sunset)
When It's Sleepy Time Down South / Indiana - Live