Evan David Lewis Price is a barrister at Ten Old Square chambers, Lincoln's Inn in London and a Conservative politician. Background Born and raised in Wales, Price attended Sandhurst and joined the R
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 0x4e553fb2a8156761d4dafee17bf38cb76194fd3447d0b190a03e474ab01cf2a2. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4a408bb4-8073-4a07-b5f4-ae3015e4a87e.json and https://artists.proofprofile.net/proofs/artist/4a408bb4-8073-4a07-b5f4-ae3015e4a87e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).