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 0x8ec34a0cec821bec535c871975294c8bc49a0527ab271dffe0942391b7814a74. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/42565da2-7d33-4d0d-a141-bca114649fb4.json and https://artists.proofprofile.net/proofs/artist/42565da2-7d33-4d0d-a141-bca114649fb4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Rawabozza (feat. ANTONIO Serrano & Betomonte)
Cosmic 305 (feat. Orestes Gomez & Santiago Bosch)
Na Gaioloa (feat. Joel Martínez, Jhosír Córdova & Juan Diego Villalobos)
Diaspora Blues (feat. Orestes Gomez, Freddy Adrian & Chipi Chacon)
2021 (feat. Hilario Bell & Diego Paredes)
5 Sonata in A minor Wq.132, H.562 Poco Adagio
Sonata in A minor Wq.132, H.562 2 Allegro
Sonata in A minor Wq.132, H.562 3 Allegro