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 0x48a7629299e3967d5a4a928d5df837bb7c0863cd19d76776489e595422790d8e. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/80a0290d-f624-4e7e-bf8a-7df8a0856aa2.json and https://artists.proofprofile.net/proofs/artist/80a0290d-f624-4e7e-bf8a-7df8a0856aa2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Cocoro (feat. La Delfi, Quimico Ultramega, La Materialista, Mandrake, Belen el Deconetao & Montro 45) - Aci2 Remix
I Love Urbano 2011 (Dembow - Mambo - Reggaeton - Merengue Urbano)