Ariane Labed (born 8 May 1984) is a Greek-French actress and film director. She is known for her feature film debut in Attenberg, for which she won the Volpi Cup for Best Actress, and appearing in Hel
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 0x9cdba06202299b394b79f373270456ae0c7f8487c862326cd47f2f5f49f4a27c. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f086438a-0fe1-4aa9-8b4a-38473e3db5c9.json and https://artists.proofprofile.net/proofs/artist/f086438a-0fe1-4aa9-8b4a-38473e3db5c9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).