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 0x3c98b3e32b05ebf2cb90885fb6f0b67ecac7691de8391b54c82bae55d85651bd. Chain 2 (Bitcoin): anchored in block 953713 (2026-06-15T00:33:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7ffee173-9f60-48a9-9553-31b9f4fbf734.json and https://artists.proofprofile.net/proofs/artist/7ffee173-9f60-48a9-9553-31b9f4fbf734.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Queen For Seven Days (Original Television Soundtrack) Pt.2
La Fuerza del Amor (Versión Premios Pulsar 2020)
La Fuerza del Amor - Versión Premios Pulsar 2020