Nathalie is a female given name. It is a variant of the name Natalie/Natalia which is found in many languages, and is especially common in French and English-speaking countries. Notable people with t
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 0xce62eb522635ea77f2502e5324772f42b980b36b312bf2516383b68a80edd681. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2ae90d9d-621b-4b39-84d2-2ee9ac7d75b5.json and https://artists.proofprofile.net/proofs/artist/2ae90d9d-621b-4b39-84d2-2ee9ac7d75b5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).