Fernando Luís (born 9 March 1961 in Setúbal) is a Portuguese actor. Notable appearances include Médico de Família, A minha família é uma animação, A Minha Sogra é Uma Bruxa, Inspector Max and Noite Es
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d6f57ce528b4e236b77c604aa19f0209f529d4a764d7d0e244330302836cee. 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/63ad14b8-66cc-4d94-b20a-7b6a9d1486ec.json and https://artists.proofprofile.net/proofs/artist/63ad14b8-66cc-4d94-b20a-7b6a9d1486ec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).