Violeta Isfel (born Violeta Isfel Garma García on June 11, 1985 in Mexico City, D.F., Mexico), is a Mexican actress, singer and model. She played Antonella in the telenovela Atrévete a soñar, and has
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 0x5256584c9b0441d9b97365dbe2ee40ac046f349e8efd6fb0cebb602b5f344f99. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a0f09c4c-6d0f-41e5-b16e-f467dfb88b27.json and https://artists.proofprofile.net/proofs/artist/a0f09c4c-6d0f-41e5-b16e-f467dfb88b27.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).