Agathe Bonitzer (born 24 April 1989) is a French actress. She has appeared in more than twenty films since 1996. Career In August 2018, it was announced that Bonitzer would star in the Netflix scienc
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 0x9ba1f4d4fb7c441f9c703e55fd2c49d7d5a346c7c0b4e7c5a9ac4b787baae758. 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/679c400e-5de3-429c-9668-030575cbfc4b.json and https://artists.proofprofile.net/proofs/artist/679c400e-5de3-429c-9668-030575cbfc4b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).