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 0xc6f9f16a7b7d9dd279fd494c3eedb7c2e7f0f0f0723d34f7871b9ef83d105496. Chain 2 (Bitcoin): anchored in block 953808 (2026-06-15T16:45:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f3762564-6afd-4ecf-873e-3fcdab71decc.json and https://artists.proofprofile.net/proofs/artist/f3762564-6afd-4ecf-873e-3fcdab71decc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Boogie Live...1958 (feat. American Jazz Quintet 2)
To Brownie (feat. American Jazz Quintet 2)
Three Musketeers (feat. American Jazz Quintet 2)
Fourth Month (feat. American Jazz Quintet 2)
Nevermore (feat. American Jazz Quintet 2)
Comin' On (feat. American Jazz Quintet 2)
The Enja Heritage Collection: What It Is?
The Ed Blackwell Project Vol. II - What It Be Like?
Ed Blackwell Project Vol.2 "WHAT IT BE LIKE"
At the Five Spot, Vol. 2 [Rudy Van Gelder Remaster]
Creative Music Studio (Archive Selections, Vol. 1)