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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9b3ec4ddc6826e136a67547d1d25ad7ab4c21518e1e943472494df581b7e8a9. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7bfee37e-cddb-4211-bd83-38bc43eb2682.json and https://artists.proofprofile.net/proofs/artist/7bfee37e-cddb-4211-bd83-38bc43eb2682.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Lem Winchester and the Ramsey Lewis Trio Perform a Tribute to Clifford Brown
Lem Winchester and the Ramsey Lewis Trio
If I Were a Bell - From "Winchester Special"
Will You Still Be Mine - From "Winchester Special"
How Are Things in Glocca Morra? - From "Winchester Special"
Like Someone in Love - From "Another Opus"
Patrolman: New Faces at Newport / A Tribute to Clifford Brown
Presentation - From "New Faces at Newport"
Now's the Time - From "New Faces at Newport"
Polka Dots and Moonbeams - From "New Faces at Newport"
Take the "A" Train - From "New Faces at Newport"
Joy Spring - From "A Tribute to Clifford Brown"
Where It Is - From "A Tribute to Clifford Brown"
Sandu - From "A Tribute to Clifford Brown"
Once in a While - From "A Tribute to Clifford Brown"
Jordu - From "A Tribute to Clifford Brown"
It Could Happen to You - From "A Tribute to Clifford Brown"
Easy to Love - From "A Tribute to Clifford Brown"
A Message from Boysie - From "A Tribute to Clifford Brown"
With Feeling...Plus Nocturne and More...
Why Don't They Understand? - With Feeling
Four Classic Albums (A Tribute to Clifford Brown / Winchester Special / Lem's Beat / Another Opus) [Remastered]
A Tribute to Clifford Brown (Remastered)
How Are Things in Glocca Morra? - Remastered