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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d55a367e314c47451b4acca38e5ae97ed49cb34b0bf4873a4a1570ebb3dd83. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/165e5a99-50de-4870-a556-940aa48c7d0a.json and https://artists.proofprofile.net/proofs/artist/165e5a99-50de-4870-a556-940aa48c7d0a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Intercambiadas (Música Original de la Película)
Raúl con Soledad (Música Original de la Serie)
FUNCIÓN VELORIO (Banda Sonora Original de la Película)
Soltera Codiciada (Banda Sonora Original de la Película)
Jilguero de los Caminos (Original Soundtrack Sara)
UNA GATA SOBRE EL TEJADO (Original Soundtrack)