Jon Lee is the name of: Jon Lee (drummer) (1968–2002), former drummer of Welsh rock band Feeder Jon Lee (actor) (born 1982), singer and actor, member of S Club 7 Jon Lee (mathematician) (born 1960
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 0xc1b757aa8c4b1d9597c8d6f217b3bc10dc99af54190b0fc3c008c84096293677. 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/8b277c45-c15e-4768-a8ce-b2f39bea5919.json and https://artists.proofprofile.net/proofs/artist/8b277c45-c15e-4768-a8ce-b2f39bea5919.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).