Ana Belén García Milán (born 3 November 1973), professionally known as Ana Milán, is a Spanish actress, model and writer. She is perhaps best known for her roles in the television series Camera Café,
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 0x9cd9b4cb1f1bd2555699b34d684fe3f7b5cf55e5b3ee11a7d1a7650d627ba8c0. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac95f219-d6c7-466c-9b32-77eb0f785516.json and https://artists.proofprofile.net/proofs/artist/ac95f219-d6c7-466c-9b32-77eb0f785516.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).