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 0xc35d07b95c7f947aa70a5d5c28e3d8344765de3b268cd6e36c00c94797a84ee8. 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/c3756e00-4d7f-4747-8e6d-2df20fc4fc61.json and https://artists.proofprofile.net/proofs/artist/c3756e00-4d7f-4747-8e6d-2df20fc4fc61.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I Can't Believe That You're in Love with Me
It Don't Mean a Thing (If It Ain't Got That Swing)
Medley - Memories of You_As Time Goes By_Misty
Medley - Memories of You/As Time Goes By/Misty
I Can't Give You Anything but Love - Live
Doc Cheatham Meets the Swiss Dixie Stompers Plus Two
Hey Doc (The Definitive Black & Blue Sessions) [Paris & Toulouse, France 1975]
Doc Cheatham and Sammy Price in New Orleans
That Da-Da Strain (feat. Lars Edegran's Jazz Band)
I Can't Get Started with You (feat. Lars Edegran's Jazz Band)
I Can't Believe That You're in Love with Me (feat. Lars Edegran's Jazz Band)
Deed I Do (feat. Lars Edegran's Jazz Band)
These Foolish Things Remind Me of You (feat. Lars Edegran's Jazz Band)
Please Don't Talk About Me When I'm Gone (feat. Lars Edegran's Jazz Band)
Poor Butterfly (feat. Lars Edegran's Jazz Band)
Sweet Lorraine (feat. Lars Edegran's Jazz Band)
G.B. Boogie (feat. Lars Edegran's Jazz Band)
My Blue Heaven (feat. Lars Edegran's Jazz Band)
I Can't Give You Anything but Love (feat. Lars Edegran's Jazz Band)
Royal Garden Blues (feat. Lars Edegran's Jazz Band)
It Don't Mean a Thing (feat. Lars Edegran's Jazz Band)
Polka Dots and Moonbeams / When It'S Sleepy Time Down South
Medley: Flee as a Bird / Saint James Infirmary
Things Ain't What They Used to Be (Live)
Doc Cheatham at the Vineyard - On a Cold Sunday in January (Live)
The Doctor's Prescription for Long Life - Live
Spoken Intro To 'I Gotta Right...' - Live
I Gotta A Right To Sing The Blues - Live
Doc's Memories of Chicago and King Oliver - Live
I Guess I'll Get the Papers (And Go Home) - Live
Spoken Intro to ''I Gotta Right...'' - Live
Doc's Memories of Chicago & King Oliver - Live
Jazz in Paris: The 100 Most Beautiful Melodies
All That Jazz, Vol. 136: Herbie Mann – Fascinating Flutes