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 0x9392202b31da9ed8f2ab1465dbc606e44687f0989a3d421a9100c40d47bb6aec. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0d6d27d4-8dc9-4d08-a967-b5d34bb2d461.json and https://artists.proofprofile.net/proofs/artist/0d6d27d4-8dc9-4d08-a967-b5d34bb2d461.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Introduction by Wilbur De Paris - Live at Symphony Hall
Wrought Iron Rag - Live at Symphony Hall
How Ya Gonna Keep 'Em Down on the Farm (After They've Seen Paris)
South Rampart Street Parade - Live at the Antibes Jazz Festival
Tres Moutarde - Live at the Antibes Jazz Festival
Fidgety Feet - Live at the Antibes Jazz Festival
Battle Hymn of the Republic - Live at the Antibes Jazz Festival
Clarinet Marmalade - Live at the Antibes Jazz Festival
St. Louis Blues - Live at the Antibes Jazz Festival
Sensation - Live at the Antibes Jazz Festival
Muskrat Ramble - Live at the Antibes Jazz Festival
The Wild Jazz Age (Wilbur De Paris Plays Music of the 20's)
The Uproarious Twenties: Wilbur De Paris In Dixieland
There's a Girl in the Heart of Maryland My Maryland
Jazz Foundations, Vol. 75 (Wilbur de Paris)
When the Saints Go Marching In (Remastered)