Bryan Hayes (born October 8, 1958) is a Canadian politician. He was elected to the House of Commons of Canada for the federal Conservative Party of Canada in the 2011 election, representing the Sault
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 0xba941111cf2dd2eaee1a726ea182f2b95e85952a60a55343af61e4061b6ad2cb. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d0e09c76-fb9e-45c2-bc9b-c4791b7c6565.json and https://artists.proofprofile.net/proofs/artist/d0e09c76-fb9e-45c2-bc9b-c4791b7c6565.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).