El Juicio (The Judgment) is an album by Willie Colón & Héctor Lavoe issued in 1972 by Fania Records.Juan Flores - Salsa Rising: New York Latin Music of the Sixties Generation 2016 0190499532 "The def
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 0x1bd1732dfb1e238b053ceeb879ef9bc2f6f7ac1d45973f2079b25ff071906c2e. 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/acb64018-93ef-4d80-8b11-fab027e6b6af.json and https://artists.proofprofile.net/proofs/artist/acb64018-93ef-4d80-8b11-fab027e6b6af.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).