1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9937804e56136258bf9a06d0ca8e9d228ea8bc55e999c9bb1d1689caab7460a0. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5a175009-4840-4b41-a42d-a9d32de21742.json and https://artists.proofprofile.net/proofs/artist/5a175009-4840-4b41-a42d-a9d32de21742.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Petite anthologie du cante flamenco, vol. 2 (Mono Version)
Récital de guitare flamenco (Mono Version)
Por Qué Te Fuiste Tú de Mi Vera (Siguiriyas) [feat. Pepe el Culata]
Espagne, le tablao Zambra de Madrid (feat. Paco Laberinto, Roza Durán, Perico el del Lunar, Antonio Pérez) [Live, Mono Version]
La "Zambra" Tablao del Flamenco de Madrid
El niño yuntero (con Perico el del Lunar)
Nanas de la cebolla (con Perico el del Lunar)