1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x11e22f69edf578dcc52cdfccdff03eed05eafd4e7a6efc759667438a285cf3f6. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ea039aaa-e5af-45d2-8b81-d77933e74009.json and https://artists.proofprofile.net/proofs/artist/ea039aaa-e5af-45d2-8b81-d77933e74009.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Venganza Mexica (con Neto Reyno, Gramatiko)
Santa Madre Calle (con Edelvais & Mextly Amor)
Que Pase La Que Sigue (con Tabernario Mxm)
Hombre Muerto / Tha Clicka: Coleccion, Vol. 1
Hombre Muerto / Tha Clicka (Coleccion-Vol. 2)
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x837e4d485da69c0830c0087d8c73bc25e4375d4e3e116e839041389afd6e0067. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T15:41:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWT2169908.
Kuerbo Kingpinz aka Realtonal (One Max EP)
hombre Muerto & Kuerbo Kingpinz (Juego Limpio)
Ese Tetos 1216 Desde La Presa El Mexicabron Parte 1
Ese Tetos 1216 Desde la Presa El Mexicabron Parte 2
En Bastos (con Crimen Urbano & Luz Reality)
Kuerbo Kingpinz & Yocko Mc (Perfume de Gardenias)
Kuerbo Kingpinz & Yocko Mc (Aun Estan Aqui)
Quien Apreto El Gatillo (con Straño Criminal)
Real Tonal & Beat York (Vergueros Versus - En El Juego)
Cintas y Recuerdos (con Don Kfe de Sociedad Cafe)
Kuerbo Kingpinz & Yocko Mc (Una Cahuama)
Real Tonal & Matetzin, Yowa De La Noche (Cosechando La Semilla)
Conecta Nacional (con Terma,Kartoon,Puaz Vleck,Kalor,Chepo RB & DJ Jonta)
Kuerbo Kingpinz & Yocko Mc - Hola Extraño
Kuerbo Kingpinz & 3x Marciano Loko (Mexicolombo (con Zack Vader)
Kuerbo Kingpinz & Yocko Mc (Somos Una Linea (con Monk E.S.D.B)
Kuerbo Kingpinz & Yocko Mc (Alguien Por Favor con Monk E.S.D.B)
Kuerbo Kingpinz & 3x Marciano Loko (Mexicolombo)
Kuerbo Kingpinz & Yocko Mc (El Que La Vive La Cuenta (Con Iceman)
Se Acabo (con Underdoggs, Kontent Thug & Cap Asr)
Dime Quien da Mas (con Straño Criminal , Yayo L.P & Monk E.S.D.B)
Detonando En El Asfalto (con Rey Chesta)
Sin Aflojar (con Batalla Cescru Enlace & D8 Kbn)
Bajo Perfil (con Guillotina Garcia & Cescru Enlace)
Coneccion de Barrios (con Caliajah, D'Guantanamo & Exflowsivo)
Desde el Mismo Rincon (con Kontent Thug & Boxer Lefter)