Diego Hernández may refer to: People Diego Hernández de Serpa (1510–1570), Spanish conquistador and explorer Diego E. Hernández (1934–2017), U.S. Navy officer Diego Hernandez (politician) (born 19
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 0x4ab48e3eba87ec0a55fedcecb7ab286021c666f2c06b22603edb4063d074bb90. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4f6da3b6-8698-4cf6-b3dc-bbca9e69d172.json and https://artists.proofprofile.net/proofs/artist/4f6da3b6-8698-4cf6-b3dc-bbca9e69d172.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).