Carmel Quinn (31 July 1925 – 6 March 2021) was an Irish-American entertainer who appeared on Broadway, television and radio after immigrating to the United States in 1954. Biography Quinn was born in
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 0x8db6c242a5fed34cfb5a4540896fafaeda08589a0f28ef262bb61d9988586785. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8bf8dd2e-a92b-4183-9f61-364c0a5ddcbc.json and https://artists.proofprofile.net/proofs/artist/8bf8dd2e-a92b-4183-9f61-364c0a5ddcbc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Carmel Quinn Sings Traditional Irish-American Favourites
Dear Old Donegal/Daughter Of Rosie O'Grady/Galway Bay (Medley/Live On The Ed Sullivan Show, March 15, 1964)