Dewaere is a surname. Notable people with the surname include: Lola Dewaere (born 1979), French actress, daughter of Patrick Patrick Dewaere (1947–1982), French film actor Prix Patrick Dewaere, film
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 0x4ba49e9cb2e61c4406925200a5afef1f1858529806e620df72f0ecbdf99353aa. 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/b5227d42-a372-48fa-b891-20a75eea6207.json and https://artists.proofprofile.net/proofs/artist/b5227d42-a372-48fa-b891-20a75eea6207.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).