Dan Bordeianu (; born 23 October 1975) is a Romanian actor and occasional singer, mostly known for his parts in telenovelas. Career His first part came when he was 11, in the movie "Promisiuni", star
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 0xfe8b390a093c4d1f8243776b070cb6cf644307fd855f54577e1286f334c7bbe0. 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/65e4a1b3-6d66-4944-a3f5-c6f65ba18429.json and https://artists.proofprofile.net/proofs/artist/65e4a1b3-6d66-4944-a3f5-c6f65ba18429.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.