Isabelle Anne Madeleine Huppert (; born 16 March 1953) is a French actress. Known for her portrayals of cold, austere women devoid of morality, she is regarded as one of the greatest actresses of her
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 0x3a86dcbb4f5a4e7204ddcd5588122f40786e7bb5c263edcdeb6e0cdcbfc75931. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c1dd6b63-23ac-4260-87fd-ca265d16b873.json and https://artists.proofprofile.net/proofs/artist/c1dd6b63-23ac-4260-87fd-ca265d16b873.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Madame Deshoulieres (Version Remasterisée 2019)