Tyler Lawlor (born October 11, 1972) is a Canadian slalom canoer who competed in the late 1990s and the early 2000s. He finished ninth in the C-2 event at the 2000 Summer Olympics in Sydney. Referen
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 0x3b87c1fb2b46052dd0b17a05d1b14ee20da09f3af91583cd212b477893930ac4. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e9a79912-b1fc-4455-82a0-20bf2fda9c7b.json and https://artists.proofprofile.net/proofs/artist/e9a79912-b1fc-4455-82a0-20bf2fda9c7b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).