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 0x8ad141f3bc341423a7d359bfbbf20ca777eac79575b5cd84d4f2eb34bc39bb2f. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cd2e8115-3e77-4c0b-bfcd-69357377b265.json and https://artists.proofprofile.net/proofs/artist/cd2e8115-3e77-4c0b-bfcd-69357377b265.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Cumbia Buena Live Session, Vol. 1 (En Vivo)
Inexplicable / Los Brazos de Papa / Nada Mas
La Tierra Canta / Ven Espiritu Santo / Espiritu Santo (Cover)
La Tierra Canta / Ven Espiritu Santo / Espiritu Santo - Cover
Dany Ubran: Unción en el Aire, Mesías - Cumbiorship, Vol.1
Mix: Creo En Ti / Tus Cuerdas De Amor / Preciosa Sangre (Adoramos En Cumbia)