Daisy Jopling is a British classical/rock violinist and composer currently residing in New York.Nelson, Micheal. "Daisy Jopling Sings the Praises of Peekskill." LoHud. The Journal News, 16 June 2012.
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 0xae8b2e56108f59bdc1831f42d5a2b507b38d690add83d4f5d31244c8b2624ee2. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f5bd7d24-1c7d-4977-8ccc-899f508c168c.json and https://artists.proofprofile.net/proofs/artist/f5bd7d24-1c7d-4977-8ccc-899f508c168c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).