Dennis Moss (16 August 1927 – 28 May 2008) was a British jazz tenor saxophonist. He performed with many figures in British jazz, including Vic Lewis, Ted Heath, John Dankworth, Alex Welsh, and Humphr
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x353e6007ed7f56f34e47c7fd8be6d7ef4ed0bb4dd3f683621b8bed08e05a099b. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6fefee62-1c40-4b8e-a080-31dee1178d08.json and https://artists.proofprofile.net/proofs/artist/6fefee62-1c40-4b8e-a080-31dee1178d08.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Three Great Concerts (Live in Hamburg 1993-1995)