Rebecca Patterson, OMM MSM CD CHE (born June 15, 1965) is a Canadian politician, registered nurse, and military officer. She was appointed to the Senate of Canada on November 21, 2022, on the advice
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 0xd76c9bf01dab9703826f71a4559b69bd7e2ab7642f4e7b37947ef6be3ea2304e. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/476c3f33-4e85-4ebd-993c-9ae0e14c2fac.json and https://artists.proofprofile.net/proofs/artist/476c3f33-4e85-4ebd-993c-9ae0e14c2fac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).