Lydia Lucy White (born 9 July 1993) from Collier Row, Greater London, is an English singer and television personality. She has been featured in many acts by will.i.am and other musicians. In 2013, she
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63faf7c6d3955a3b432c609e5da936df659f9c6cbb287299ea64b1734cd56bc4. Chain 2 (Bitcoin): anchored in block 953930 (2026-06-16T10:36:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1df118b7-400f-4d47-8b6b-063d7e7fe7ba.json and https://artists.proofprofile.net/proofs/artist/1df118b7-400f-4d47-8b6b-063d7e7fe7ba.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).