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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc3443d37a07883f2939905e7345781284fe4ea912f74e81565dedcc2c67200. 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/b25b2a90-0f8c-4c4d-b760-fe26e182b94a.json and https://artists.proofprofile.net/proofs/artist/b25b2a90-0f8c-4c4d-b760-fe26e182b94a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
No Aprendí A Olvidar - En Vivo En Dallas - Escapade 2001 / 2004
Cómo Pude Enamorarme De Ti - En Vivo En Dallas - Escapade 2001 / 2004
Qué Bonita Es Mi Tierra - En Vivo En Dallas - Escapade 2001 / 2004
Cuando Más Tranquila Te Halles - En Vivo En Dallas - Escapade 2001 / 2004
La Brujita - En Vivo En Dallas - Escapade 2001 / 2004
La Piedra - En Vivo En Dallas - Escapade 2001 / 2004
El Chivo Pelón - En Vivo En Dallas - Escapade 2001 / 2004
Tu Mirada - En Vivo En Dallas - Escapade 2001 / 2004
La Novia Del Pajarillo - En Vivo En Dallas - Escapade 2001 / 2004
Tu Me Haz Cambiado - En Vivo En Dallas - Escapade 2001 / 2004
El Sinaloense - En Vivo En Dallas - Escapade 2001 / 2004
Ay Corazón - En Vivo En Dallas - Escapade 2001 / 2004
Un Canto A Mi Raza - En Vivo En Dallas - Escapade 2001 / 2004
Pantalón Vaquero - En Vivo En Dallas - Escapade 2001 / 2004
No Aprenderé - En Vivo En Dallas - Escapade 2001 / 2004
Hay Un Lirio - En Vivo En Dallas - Escapade 2001 / 2004
Como Me Haces Falta - Live Toluca, México / 2007
Marciano (I Turned Into A Martian) - Live Toluca, México / 2007
Payaso Loco - Live Toluca, México / 2007
La Barca De Oro - Live Toluca, México / 2007
El Aparecido - Live Toluca, México / 2007
El Muerto Se Fue De Rumba - Live Toluca, México / 2007
Jabón De Olor - Live Toluca, México / 2007
Qué Culpa Tengo Yo - Live Toluca, México / 2007
De Esta Sierra A La Otra Sierra - Live Toluca, México / 2007
Cuando Más Tranquila Te Halles - Norteña
Marciano (I Turned Into A Martian) - Norteña
Colección Privada-Las 20 Exclusivas (Mexico)
{"copyright_id":"0x7f55ac2056b0a8666dabdf934f39023ab57790a04faedee0eb44ecb85772b75c","isrc":"USDS10600491","name":"Cómo Pude Enamorarme De Ti","registered_at":"2026-06-21T21:31:32Z","spotify_id":"07ydZdgrAo82HpU8fmbErt","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f55ac2056b0a8666dabdf934f39023ab57790a04faedee0eb44ecb85772b75c. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/07ydZdgrAo82HpU8fmbErt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07ydZdgrAo82HpU8fmbErt.
La Más Completa Colección (Mexico Version Component 2)
La Más Completa Colección (Mexico Version Component 1)
Vive Grupero El Concierto/Patrulla 81 (Live México D.F/2010)
No Aprendí A Olvidar - Live México D.F/2010
Cómo Me Haces Falta - Live México D.F/2010
Campanitas De Arrieta - Live México D.F/2010
Cómo Pude Enamorarme De Ti - Live México D.F/2010
{"copyright_id":"0x7f55ac2056b0a8666dabdf934f39023ab57790a04faedee0eb44ecb85772b75c","isrc":"USDS10600491","name":"Cómo Pude Enamorarme De Ti","registered_at":"2026-06-21T21:31:32Z","spotify_id":"2ll5adUNvZmGTXePjLZPyW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f55ac2056b0a8666dabdf934f39023ab57790a04faedee0eb44ecb85772b75c. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2ll5adUNvZmGTXePjLZPyW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ll5adUNvZmGTXePjLZPyW.
Cuando Mas Tranquila Te Halles - En Vivo
Frente A Frente Patrulla 81 - K-Paz De La Sierra
Popurri: Por Una Mujer Bonita / La Faldita / Amor En Secreto / Vicky / Como Pude Equivocarme
Popurri: Carta Jugada / Amor Limosnero / Si No Te Veo / No Aprendere / Prenda Del Alma
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fef747a4b42b15f43705d79ed4d7622639447f3f0b1ac205886c23733acfeaf. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5st7ezDfc2f4355Z8vDIT9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5st7ezDfc2f4355Z8vDIT9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fef747a4b42b15f43705d79ed4d7622639447f3f0b1ac205886c23733acfeaf. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3A2Jb4ZF5Zc01TIGouMefV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3A2Jb4ZF5Zc01TIGouMefV.
{"copyright_id":"0x7f55ac2056b0a8666dabdf934f39023ab57790a04faedee0eb44ecb85772b75c","isrc":"USDS10600491","name":"Cómo Pude Enamorarme De Ti","registered_at":"2026-06-21T21:31:32Z","spotify_id":"4mAp2vWsmLwVviys8cD9hm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f55ac2056b0a8666dabdf934f39023ab57790a04faedee0eb44ecb85772b75c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4mAp2vWsmLwVviys8cD9hm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mAp2vWsmLwVviys8cD9hm.