Juan Trigos (born 1965) is a Mexican-American composer and conductor. He is currently a Professor of Music Theory and Composition at the University of Kentucky College of Fine Arts. Biography Trigo
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 0x7d14072a793fb6b5ea2fa6cd3340ddff3069925038d2b462ae46989cb1a93e6c. Chain 2 (Bitcoin): anchored in block 953907 (2026-06-16T07:39:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1634d4b7-a057-4639-bd41-e22f83c4277d.json and https://artists.proofprofile.net/proofs/artist/1634d4b7-a057-4639-bd41-e22f83c4277d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Joaquín Gutiérrez Heras, Mario Lavista, Hector Quintanar, Juan Trigos & Carlos Vidaurri
Trigos: Clarinet Concerto, Concerto for Four Guitars and Danza Concertante
Juan Trigos: Symphony No. 4 "Nezahualcóyotl Icuicahuan" - Sansón, Ballet Suite
Juan Trigos: De cachetito raspado (Chamber Version)
Juan Trigos: DeCachetitoRaspado, Comic-Hemofiction Opera in Two Acts (Excerpts)
Juan Trigos: Ella-Miau (Hemofiction Opera in One Act)