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 0xc37d645d558921a008e70892994e839a613d6792c049758187ffdf88b39b2fc4. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/471c2aa9-6314-458a-878d-f1f5f26aee68.json and https://artists.proofprofile.net/proofs/artist/471c2aa9-6314-458a-878d-f1f5f26aee68.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Beyond Re-Animator (Original Motion Picture Soundtrack)
Bruc (Original Motion Picture Soundtrack)
Perder Es Cuestión de Método (The Art of Losing)
Descubriendo a Tiflis, Protegiendo a Quica
Susan Peligrosa / Estupiñan Busca los Papeles
Silampa Consigue las Escrituras, Tiflis Desconocida
Smile ¿Empezamos Con Una Sonrisa? (feat. Albert Solà)
Merlí Sapere Aude (Original Soundtrack From The TV Series)
Merlí Sapere Aude (Temporada 2) [Original Soundtrack from the TV Series]
Postwar Album (Original Motion Picture Soundtrack)
Las Irresponsables (Banda Sonora Original)
Merlí. la Filosofía Et Fará Trempar. Segona Temporada (Música Original de la Serie)