Florez (or Flórez with the abbreviation) is a Spanish surname of Asturian, Leonese, and Visigothic origin. Through the expansion of the Spanish Empire, the familial name spread across the Western hem
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 0x4585904be72b25a1d4cf7784412b738d5541bf3b8ff0d3dddec7d9b50a7c7eb6. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e29be84a-4386-4e70-aced-994e1394d2e3.json and https://artists.proofprofile.net/proofs/artist/e29be84a-4386-4e70-aced-994e1394d2e3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).