Luke Tomlinson is a professional polo player and former captain of the England polo team, with a handicap of seven goals in Britain and eight in Argentina. Biography Tomlinson, who along with his fam
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 0x37b5ce85ec5aea59188811dbae6f75b4582d2c8e251d39653e135322104ce42c. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7ac6df47-3d60-4b8e-bf06-12fcf713caab.json and https://artists.proofprofile.net/proofs/artist/7ac6df47-3d60-4b8e-bf06-12fcf713caab.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).