Michel Noir (born 19 May 1944) is a French politician. Political career Governmental functions Minister of Foreign Trade : 1986-1988 Electoral mandates National Assembly of France Member of the
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 0xf71c7a2f2b65f722616a1b0527d9963cc23b227834d8ff65112ab025c1d5ac17. Chain 2 (Bitcoin): anchored in block 953871 (2026-06-16T01:46:03Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/075fdfde-b563-44d1-a7c1-679be60923f1.json and https://artists.proofprofile.net/proofs/artist/075fdfde-b563-44d1-a7c1-679be60923f1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).