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 0xdf367d9b7c606f80219a1ad03a8a16c8b4d356666627defd4ce3f242e2f5633d. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/12b77622-bc86-40d7-b512-271d4c973a6b.json and https://artists.proofprofile.net/proofs/artist/12b77622-bc86-40d7-b512-271d4c973a6b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
A.D. Records En Vivo Desde Culiacán, Sinaloa (Primera Edición)
Cumbia Popurri - Flor Del Campo, Hay Unos Ojos, Esa Chiquilla - En Vivo
Ya Se Fue Manuel (feat. La Decima Banda) [En Vivo]
La Costurera (feat. La Decima Banda) [En Vivo]
El Compa Mando (feat. La Decima Banda) [En Vivo]
Tocaba la Mia (feat. La Decima Banda) [En Vivo]
El Muchachon (feat. La Decima Banda) [En Vivo]
El de Negro (feat. La Decima Banda) [En Vivo]
Verde Limón (feat. La Decima Banda) [En Vivo]
No Puedo Ver Lo Negro (feat. La Decima Banda) [En Vivo]
Andamos Borrachos Todos (feat. La Decima Banda) [En Vivo]
Ciudad a Rancho (feat. La Decima Banda) [En Vivo]