Lieutenant-General James Steven Lucas, CMM, CD (born 24 February 1952) is a retired Canadian air force general who was Chief of the Air Staff in Canada from 2005 to 2007. Career Educated at John Tayl
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 0xfa292ae7a77914e87d550a68fef0b7cd1cd5dffcd17cbf92679989d5d8dd8d0b. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c2adcff5-2836-4ea1-90c4-15758057868f.json and https://artists.proofprofile.net/proofs/artist/c2adcff5-2836-4ea1-90c4-15758057868f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).