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 0x627e5a8bf809c4f893e9a66e6229f0e782cf4f658b2269bad46599fad5b73dd7. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2e9ca7db-6095-4313-9742-fe3bb38b8237.json and https://artists.proofprofile.net/proofs/artist/2e9ca7db-6095-4313-9742-fe3bb38b8237.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Love Me with All Your Heart (Rerecorded)
Wimoweh (The Lion Sleeps Tonight) (Rerecorded)
Mexicali Rose - Re-Recording (by Original Artist)
Marcheta - Re-Recording (by Original Artist)
Love Me With All Your Heart - Re-Recording (by Original Artist)
She Moved Thro' the Fair (Digitally Remastered)
Three Lovely Lassies from Bannion (Digitally Remastered)
O'brian the Brave Engineer (Digitally Remastered)
Moonlight Becomes You (Digitally Remastered)
Far Away (From "Blitz") [Digitally Remastered]
Two of a Kind: Karl Denver & Marty Wilde
Well I Ask You - Great British Record Labels: Decca