Quezada is a Spanish/Moorish surname. Notable people with the surname include: Alejandro Quezada (born 1975), Dominican baseball player Ana Quezada, American politician Benigno Quezada Naranjo (born
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d13e6d848a2af54f254e0c2437926c72d4959d7565b949bd5ec74a2a9d76ca. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ea90059f-4f17-4567-8366-22dac5a1e598.json and https://artists.proofprofile.net/proofs/artist/ea90059f-4f17-4567-8366-22dac5a1e598.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).