Alfonso Cota Y Los De La Sierra
type: MusicGroup
genre: corrido
genre: corridos bélicos
genre: sierreño
popularity: 37
followers: 12370
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1fa82547d169c8c5c7a2e2ec7ee4bd27684fa57c5a80f28c4fa0a48a97a0b27. 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/4bafef4d-a34e-4638-8496-bc1abc0fc4e7.json and https://artists.proofprofile.net/proofs/artist/4bafef4d-a34e-4638-8496-bc1abc0fc4e7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: Puro Corrido Belico
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  date published: 2021-12-31
  track: Soy Carrazco
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      date published: 2021-12-31
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  track: Alfredo Beltran
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ed97410040a530df0809ea677f6fced22b718d0da937968c3fcf9c3523f6f4d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6K9IecgTryNqOxwAPXG4NR.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/6K9IecgTryNqOxwAPXG4NR.
      date published: 2026-07-02T05:09:12Z
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  track: Chivo Tatemado
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    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb697d4406855d14d04af4ceb65a62cb86c216d3a40c5df82fa040e994ba5328b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7eFeuu9dfUX6YGxBqDqY1u.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/7eFeuu9dfUX6YGxBqDqY1u.
      date published: 2026-07-02T03:30:09Z
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  track: Tolin Infante
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  track: Chapo Barrial
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    subject of: OpenTimestamps Proof of Existence
  track: El Mz
  track: Fiesta De Muerte
  track: La Muerte Del Comandante
  track: La Rubia Del Moño Negro
  track: Las Aguilillas
  track: Oscar Olivas
  track: Pio Diaz
  track: Cash Only
album: 100% en Vivo
album: Cigarro De Hoja (En Vivo)
album: Ezequiel Coronado (En Vivo)
album: El Norinco (En Vivo)
album: Puras Alteñadas 100% (En Vivo)
album: Tus Bellos Pechos
album: La Recia (En Vivo)
album: Puras Alteñadas Vol. 2 A Dueto
album: Bien Sierreño
album: En Vivo Desde La Oficina
album: Vamos Pa´delante
album: Te Sigo Amando
album: Ya Empezamos, no Paramos
album: Desde Phoenix (Live)
album: La Gotita Que Cayó Del Cielo
album: El Salado Está De Fiesta
album: Si No Quieres No
album: Corrido De Alfredo Beltran
album: La Suma
album: El Pollito o El Raton
album: Corridos 100% Alteñados
album: Estilo GTA
album: Desde La Finikera (En Vivo)
album: Fuera De Servicio
album: Corridos (En Vivo)
album: Recordando A Los Beltran
album: El Jorongo
album: Olegario Chaidez
album: El Sera Y El Chavo (EN VIVO)
album: Equipo Bélico
album: Armando Aguirre
album: Ya Te Vi Ya Me Voy
album: Dueña De Mi Vida
album: El Yuko
album: Fuego Encendido
album: Ella Me Dijo Que No (En Vivo)
album: De Tres Flores (En Vivo)
album: Estoy Aquí
album: Ismael Zambada (En Vivo)
album: El Monchis (En Vivo)
album: Cumbias 100% Sierreñas
album: En Vivo Desde Las Vegas (En Vivo)
album: Ni Pa Que Te Digo
album: Y Si Volviera A Nacer
album: Dos Dias
album: Chalo Araujo
track: La Gotita Que Cayó Del Cielo
track: La Muerte del Comandante - En Vivo
track: Ezequiel Coronado (En Vivo)
track: El Norinco (En Vivo)
track: El Compa Andy
track: Eduardo Pacheco
track: El Compa Nestor
track: El Guero Pacheco
track: El Compa Ali
track: Cigarro De Hoja (En Vivo)
track: Tus Bellos Pechos
track: La Recia (En Vivo)
track: El Crimen De Tamazula
track: Chamarra Vieja
track: Lino Rodarte

OpenTimestamps Proof of Existence
type: DigitalDocument
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description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13052ded1cac5f1c9fafa1db0605d96064f6ad582f204bc489da3d145c04ef52. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4XVM4PXfVy22zEOHzxzElN.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/4XVM4PXfVy22zEOHzxzElN.
date published: 2026-07-02T05:09:12Z
text: {"copyright_id":"0x13052ded1cac5f1c9fafa1db0605d96064f6ad582f204bc489da3d145c04ef52","isrc":"TCAFY2165735","name":"Chapo Barrial","registered_at":"2026-06-24T16:58:00Z","spotify_id":"4XVM4PXfVy22zEOHzxzElN","type":"track"}

El Mz
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Fiesta De Muerte
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isrc code: TCAFY2165741

La Muerte Del Comandante
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additional property: OTSVerifyInstructions
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  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc18c2f3358826bc846b93a0979bb9aa7961fbe5fd4b52a90a266a6f0e4a6635. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4fVTO003cmh28VQuGkhjiB.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/4fVTO003cmh28VQuGkhjiB.
  date published: 2026-07-02T05:09:12Z
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La Rubia Del Moño Negro
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Las Aguilillas
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Oscar Olivas
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isrc code: TCAFY2165763

Pio Diaz
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isrc code: TCAFY2165766

Cash Only
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in album: Puro Corrido Belico
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isrc code: TCAFY2165768

100% en Vivo
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track: La Muerte del Comandante - En Vivo
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  subject of: OpenTimestamps Proof of Existence
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Cigarro De Hoja (En Vivo)
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Ezequiel Coronado (En Vivo)
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  subject of: OpenTimestamps Proof of Existence
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El Norinco (En Vivo)
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  subject of: OpenTimestamps Proof of Existence
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Puras Alteñadas 100% (En Vivo)
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Tus Bellos Pechos
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  subject of: OpenTimestamps Proof of Existence
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La Recia (En Vivo)
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Puras Alteñadas Vol. 2 A Dueto
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Bien Sierreño
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    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97f312e5e0790d4d205995efaf5bcf54018716412a9a22fc1ffdc59f3f6281b5. 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/7HMNI2IzhOCRFMoqJ56h03.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/7HMNI2IzhOCRFMoqJ56h03.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x97f312e5e0790d4d205995efaf5bcf54018716412a9a22fc1ffdc59f3f6281b5","isrc":"QZDQH2389714","name":"Déjenla Que Sea Feliz","registered_at":"2026-06-23T09:38:25Z","spotify_id":"7HMNI2IzhOCRFMoqJ56h03","type":"track"}
track: Las Mulas De Moreno
  type: MusicRecording
  duration: PT4M49S
  duration ms: 289940
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Bien Sierreño
    type: MusicAlbum
    date published: 2023-11-17
  isrc code: QZDQH2389715
track: Ayúdame
  type: MusicRecording
  duration: PT4M33S
  duration ms: 273813
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Bien Sierreño
    type: MusicAlbum
    date published: 2023-11-17
  isrc code: QZDQH2389716
track: Mi Elenita
  type: MusicRecording
  duration: PT5M56S
  duration ms: 356602
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Bien Sierreño
    type: MusicAlbum
    date published: 2023-11-17
  isrc code: QZDQH2389717
track: No Quiero Perderte
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197375
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Bien Sierreño
    type: MusicAlbum
    date published: 2023-11-17
  isrc code: QZDQH2389718
track: Según Tus Labios
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203169
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Bien Sierreño
    type: MusicAlbum
    date published: 2023-11-17
  isrc code: QZDQH2389719
track: Que Buena Esta Elena
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156965
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Bien Sierreño
    type: MusicAlbum
    date published: 2023-11-17
  isrc code: QZDQH2389720

En Vivo Desde La Oficina
type: MusicAlbum
date published: 2022-09-15
track: Cuervo Sierra (En Vivo)
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242500
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: En Vivo Desde La Oficina
    type: MusicAlbum
    date published: 2022-09-15
  isrc code: QZDQH2263054
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T06:16:24+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x3c4d8995aa524d20145185cdeb3ae57cd98311c43eeb62eaeda6fda6543b8ed4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4U7IXA5BwX60alXPp8Rvjw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4U7IXA5BwX60alXPp8Rvjw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3c4d8995aa524d20145185cdeb3ae57cd98311c43eeb62eaeda6fda6543b8ed4","isrc":"QZDQH2263054","name":"Cuervo Sierra (En Vivo)","registered_at":"2026-06-21T06:16:24Z","spotify_id":"4U7IXA5BwX60alXPp8Rvjw","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c4d8995aa524d20145185cdeb3ae57cd98311c43eeb62eaeda6fda6543b8ed4. 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/4U7IXA5BwX60alXPp8Rvjw.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/4U7IXA5BwX60alXPp8Rvjw.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x3c4d8995aa524d20145185cdeb3ae57cd98311c43eeb62eaeda6fda6543b8ed4","isrc":"QZDQH2263054","name":"Cuervo Sierra (En Vivo)","registered_at":"2026-06-21T06:16:24Z","spotify_id":"4U7IXA5BwX60alXPp8Rvjw","type":"track"}
track: Corazon Solido (En Vivo)
  type: MusicRecording
  duration: PT4M13S
  duration ms: 253000
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: En Vivo Desde La Oficina
    type: MusicAlbum
    date published: 2022-09-15
  isrc code: QZDQH2263055
track: El Valiente (En Vivo)
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247009
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: En Vivo Desde La Oficina
    type: MusicAlbum
    date published: 2022-09-15
  isrc code: QZDQH2263056
track: La Tempranera (En Vivo)
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  duration: PT3M45S
  duration ms: 225500
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: En Vivo Desde La Oficina
    type: MusicAlbum
    date published: 2022-09-15
  isrc code: QZDQH2263057
track: Ella Me Dijo Que No (En Vivo)
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200500
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: En Vivo Desde La Oficina
    type: MusicAlbum
    date published: 2022-09-15
  isrc code: QZDQH2263058
track: Fuego Encendido (En Vivo)
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197500
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: En Vivo Desde La Oficina
    type: MusicAlbum
    date published: 2022-09-15
  isrc code: QZDQH2263059
track: Hablando Claro (En Vivo)
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174500
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: En Vivo Desde La Oficina
    type: MusicAlbum
    date published: 2022-09-15
  isrc code: QZDQH2263060
track: Que Los Cuartitos No Falten (En Vivo)
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213500
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: En Vivo Desde La Oficina
    type: MusicAlbum
    date published: 2022-09-15
  isrc code: QZDQH2263061
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T04:28:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbf8963f044c9d5d8949edae2fe5b22abc684393a73c61b788aca093998265eda
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0rOmmn330JNKJSCcBgKKkV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rOmmn330JNKJSCcBgKKkV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbf8963f044c9d5d8949edae2fe5b22abc684393a73c61b788aca093998265eda","isrc":"QZDQH2263061","name":"Que Los Cuartitos No Falten (En Vivo)","registered_at":"2026-06-08T04:28:49Z","spotify_id":"0rOmmn330JNKJSCcBgKKkV","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8963f044c9d5d8949edae2fe5b22abc684393a73c61b788aca093998265eda. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0rOmmn330JNKJSCcBgKKkV.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/0rOmmn330JNKJSCcBgKKkV.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xbf8963f044c9d5d8949edae2fe5b22abc684393a73c61b788aca093998265eda","isrc":"QZDQH2263061","name":"Que Los Cuartitos No Falten (En Vivo)","registered_at":"2026-06-08T04:28:49Z","spotify_id":"0rOmmn330JNKJSCcBgKKkV","type":"track"}
track: Yo Ya Me Voy (En Vivo)
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221000
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: En Vivo Desde La Oficina
    type: MusicAlbum
    date published: 2022-09-15
  isrc code: QZDQH2263062
track: Dos Celulares (En Vivo)
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179500
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: En Vivo Desde La Oficina
    type: MusicAlbum
    date published: 2022-09-15
  isrc code: QZDQH2263063

Vamos Pa´delante
type: MusicAlbum
date published: 2022-06-17
track: Cuando Te Acuerdes de Mi
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237590
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Vamos Pa´delante
    type: MusicAlbum
    date published: 2022-06-17
  isrc code: QZHZ62295403
track: De Tres Flores
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150254
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Vamos Pa´delante
    type: MusicAlbum
    date published: 2022-06-17
  isrc code: QZHZ62295404
track: El Desquite
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263799
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Vamos Pa´delante
    type: MusicAlbum
    date published: 2022-06-17
track: El Moreño
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251441
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Vamos Pa´delante
    type: MusicAlbum
    date published: 2022-06-17
  isrc code: QZHZ62295406
track: El Novillo Despuntado
  type: MusicRecording
  duration: PT4M32S
  duration ms: 272283
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Vamos Pa´delante
    type: MusicAlbum
    date published: 2022-06-17
  isrc code: QZHZ62295407
track: Hombre de Negocios
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249637
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Vamos Pa´delante
    type: MusicAlbum
    date published: 2022-06-17
track: Josefina
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196823
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Vamos Pa´delante
    type: MusicAlbum
    date published: 2022-06-17
  isrc code: QZHZ62295408
track: Juego de Naipes
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248896
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Vamos Pa´delante
    type: MusicAlbum
    date published: 2022-06-17
track: La Chayo
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200661
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Vamos Pa´delante
    type: MusicAlbum
    date published: 2022-06-17
track: Los Mitotes
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222354
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Vamos Pa´delante
    type: MusicAlbum
    date published: 2022-06-17
  isrc code: QZHZ62295411
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T05:22:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8b215ece56e81e0a5bb35a225994f140116fc3af381d7fc1cf90047f84e24864
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/05iXb3K3jSHy9nu3jOpBhJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05iXb3K3jSHy9nu3jOpBhJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8b215ece56e81e0a5bb35a225994f140116fc3af381d7fc1cf90047f84e24864","isrc":"QZHZ62295411","name":"Los Mitotes","registered_at":"2026-06-10T05:22:09Z","spotify_id":"05iXb3K3jSHy9nu3jOpBhJ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b215ece56e81e0a5bb35a225994f140116fc3af381d7fc1cf90047f84e24864. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/05iXb3K3jSHy9nu3jOpBhJ.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/05iXb3K3jSHy9nu3jOpBhJ.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x8b215ece56e81e0a5bb35a225994f140116fc3af381d7fc1cf90047f84e24864","isrc":"QZHZ62295411","name":"Los Mitotes","registered_at":"2026-06-10T05:22:09Z","spotify_id":"05iXb3K3jSHy9nu3jOpBhJ","type":"track"}
track: Siempre Que Vol al Rio
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  duration: PT3M0S
  duration ms: 180356
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Vamos Pa´delante
    type: MusicAlbum
    date published: 2022-06-17
  isrc code: QZHZ62295412

Te Sigo Amando
type: MusicAlbum
date published: 2022-02-10
track: Peligrosa
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174150
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Te Sigo Amando
    type: MusicAlbum
    date published: 2022-02-10
  isrc code: QZGLM2208959
track: Pideme la Luna
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208967
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Te Sigo Amando
    type: MusicAlbum
    date published: 2022-02-10
  isrc code: QZGLM2208960
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T08:39:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x52b94358fad338e6386cae3a18da36fdf8e73e581a349f8a2e2a18750c152870
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2uNrKrg5A4d2CbHdlpekpL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2uNrKrg5A4d2CbHdlpekpL
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x52b94358fad338e6386cae3a18da36fdf8e73e581a349f8a2e2a18750c152870","isrc":"QZGLM2208960","name":"Pideme la Luna","registered_at":"2026-06-20T08:39:29Z","spotify_id":"2uNrKrg5A4d2CbHdlpekpL","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b94358fad338e6386cae3a18da36fdf8e73e581a349f8a2e2a18750c152870. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2uNrKrg5A4d2CbHdlpekpL.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/2uNrKrg5A4d2CbHdlpekpL.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x52b94358fad338e6386cae3a18da36fdf8e73e581a349f8a2e2a18750c152870","isrc":"QZGLM2208960","name":"Pideme la Luna","registered_at":"2026-06-20T08:39:29Z","spotify_id":"2uNrKrg5A4d2CbHdlpekpL","type":"track"}
track: Solo un Dia
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  duration: PT3M48S
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  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Te Sigo Amando
    type: MusicAlbum
    date published: 2022-02-10
  isrc code: QZGLM2208961
track: Solos Tu y Yo
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271544
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Te Sigo Amando
    type: MusicAlbum
    date published: 2022-02-10
  isrc code: QZGLM2208962
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T03:16:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa43f47c13cc006160f92584ef47dadaad78421868a866eaf07eea5ee01e8bd48
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2WSVtMqh5sbh9xukPF94rX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WSVtMqh5sbh9xukPF94rX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa43f47c13cc006160f92584ef47dadaad78421868a866eaf07eea5ee01e8bd48","isrc":"QZGLM2208962","name":"Solos Tu y Yo","registered_at":"2026-06-18T03:16:58Z","spotify_id":"2WSVtMqh5sbh9xukPF94rX","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa43f47c13cc006160f92584ef47dadaad78421868a866eaf07eea5ee01e8bd48. 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/2WSVtMqh5sbh9xukPF94rX.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/2WSVtMqh5sbh9xukPF94rX.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xa43f47c13cc006160f92584ef47dadaad78421868a866eaf07eea5ee01e8bd48","isrc":"QZGLM2208962","name":"Solos Tu y Yo","registered_at":"2026-06-18T03:16:58Z","spotify_id":"2WSVtMqh5sbh9xukPF94rX","type":"track"}
track: Te Sigo Amando
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193428
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Te Sigo Amando
    type: MusicAlbum
    date published: 2022-02-10
  isrc code: QZGLM2208963
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T20:20:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa01402fd48c8aa48014b2afb0a177e50dde7f2367f755eaf86ce9a41802dd4cc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5GzKW85jhcWqhwsQMVJbdD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GzKW85jhcWqhwsQMVJbdD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa01402fd48c8aa48014b2afb0a177e50dde7f2367f755eaf86ce9a41802dd4cc","isrc":"QZGLM2208963","name":"Te Sigo Amando","registered_at":"2026-06-22T20:20:42Z","spotify_id":"5GzKW85jhcWqhwsQMVJbdD","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa01402fd48c8aa48014b2afb0a177e50dde7f2367f755eaf86ce9a41802dd4cc. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5GzKW85jhcWqhwsQMVJbdD.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/5GzKW85jhcWqhwsQMVJbdD.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xa01402fd48c8aa48014b2afb0a177e50dde7f2367f755eaf86ce9a41802dd4cc","isrc":"QZGLM2208963","name":"Te Sigo Amando","registered_at":"2026-06-22T20:20:42Z","spotify_id":"5GzKW85jhcWqhwsQMVJbdD","type":"track"}
track: Te Soñe
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211863
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Te Sigo Amando
    type: MusicAlbum
    date published: 2022-02-10
  isrc code: QZGLM2208964
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T09:39:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4e46f75ee69a3f074dcc3cad8b2a39834165f8e2a998547fc861641ddb16ca18
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4RkYJIXlvQjVnT4jh9kxlD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4RkYJIXlvQjVnT4jh9kxlD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Suerte He Tenido
track: Todo Me Gusta de Ti

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x4e46f75ee69a3f074dcc3cad8b2a39834165f8e2a998547fc861641ddb16ca18","isrc":"QZGLM2208964","name":"Te Soñe","registered_at":"2026-06-23T09:39:06Z","spotify_id":"4RkYJIXlvQjVnT4jh9kxlD","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e46f75ee69a3f074dcc3cad8b2a39834165f8e2a998547fc861641ddb16ca18. 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/4RkYJIXlvQjVnT4jh9kxlD.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/4RkYJIXlvQjVnT4jh9kxlD.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x4e46f75ee69a3f074dcc3cad8b2a39834165f8e2a998547fc861641ddb16ca18","isrc":"QZGLM2208964","name":"Te Soñe","registered_at":"2026-06-23T09:39:06Z","spotify_id":"4RkYJIXlvQjVnT4jh9kxlD","type":"track"}

Suerte He Tenido
type: MusicRecording
duration: PT3M25S
duration ms: 205373
explicit: false
by artist: Alfonso Cota Y Los De La Sierra
in album: Te Sigo Amando
  type: MusicAlbum
  date published: 2022-02-10
isrc code: QZGLM2208965

Todo Me Gusta de Ti
type: MusicRecording
duration: PT3M5S
duration ms: 185560
explicit: false
by artist: Alfonso Cota Y Los De La Sierra
in album: Te Sigo Amando
  type: MusicAlbum
  date published: 2022-02-10
isrc code: QZGLM2208966

Ya Empezamos, no Paramos
type: MusicAlbum
date published: 2021-12-25
track: La Cita
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179531
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Ya Empezamos, no Paramos
    type: MusicAlbum
    date published: 2021-12-25
  isrc code: TCAFY2117381
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T04:54:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf3c5091e3b6dd0941e69decc47a63d92b71d9e40ef7aadb7d63aa3746d02e050
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1kisipaz6V4EH3GRGnC9Gm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kisipaz6V4EH3GRGnC9Gm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf3c5091e3b6dd0941e69decc47a63d92b71d9e40ef7aadb7d63aa3746d02e050","isrc":"TCAFY2117381","name":"La Cita","registered_at":"2026-06-22T04:54:44Z","spotify_id":"1kisipaz6V4EH3GRGnC9Gm","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c5091e3b6dd0941e69decc47a63d92b71d9e40ef7aadb7d63aa3746d02e050. 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/1kisipaz6V4EH3GRGnC9Gm.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/1kisipaz6V4EH3GRGnC9Gm.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xf3c5091e3b6dd0941e69decc47a63d92b71d9e40ef7aadb7d63aa3746d02e050","isrc":"TCAFY2117381","name":"La Cita","registered_at":"2026-06-22T04:54:44Z","spotify_id":"1kisipaz6V4EH3GRGnC9Gm","type":"track"}
track: La Envidia se dio Cuenta
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217045
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Ya Empezamos, no Paramos
    type: MusicAlbum
    date published: 2021-12-25
  isrc code: TCAFY2117385
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T19:03:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xffa7f39623fae6b376b9d5ebe2ca33ab55b837056cae1e03c26c5fe8b4cd2b21
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/69tBDeXTtncjXxHezSj2TK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69tBDeXTtncjXxHezSj2TK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xffa7f39623fae6b376b9d5ebe2ca33ab55b837056cae1e03c26c5fe8b4cd2b21","isrc":"TCAFY2117385","name":"La Envidia se dio Cuenta","registered_at":"2026-06-10T19:03:35Z","spotify_id":"69tBDeXTtncjXxHezSj2TK","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffa7f39623fae6b376b9d5ebe2ca33ab55b837056cae1e03c26c5fe8b4cd2b21. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/69tBDeXTtncjXxHezSj2TK.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/69tBDeXTtncjXxHezSj2TK.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xffa7f39623fae6b376b9d5ebe2ca33ab55b837056cae1e03c26c5fe8b4cd2b21","isrc":"TCAFY2117385","name":"La Envidia se dio Cuenta","registered_at":"2026-06-10T19:03:35Z","spotify_id":"69tBDeXTtncjXxHezSj2TK","type":"track"}
track: A Cada Instante
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167592
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Ya Empezamos, no Paramos
    type: MusicAlbum
    date published: 2021-12-25
  isrc code: TCAFY2117391
track: Si Tu me Hicieras Falta
  type: MusicRecording
  duration: PT4M49S
  duration ms: 289090
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Ya Empezamos, no Paramos
    type: MusicAlbum
    date published: 2021-12-25
  isrc code: TCAFW2162156
track: El Belico
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172945
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Ya Empezamos, no Paramos
    type: MusicAlbum
    date published: 2021-12-25
  isrc code: TCAFY2117400
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T04:26:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1b1df340d20fe4531ff4dd24a1de5225ba1e444f46b3a983d760939090e4f7fa
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4YlRIClQ5r3bzCeqjcsZlA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YlRIClQ5r3bzCeqjcsZlA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1b1df340d20fe4531ff4dd24a1de5225ba1e444f46b3a983d760939090e4f7fa","isrc":"TCAFY2117400","name":"El Belico","registered_at":"2026-06-08T04:26:14Z","spotify_id":"4YlRIClQ5r3bzCeqjcsZlA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b1df340d20fe4531ff4dd24a1de5225ba1e444f46b3a983d760939090e4f7fa. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4YlRIClQ5r3bzCeqjcsZlA.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/4YlRIClQ5r3bzCeqjcsZlA.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x1b1df340d20fe4531ff4dd24a1de5225ba1e444f46b3a983d760939090e4f7fa","isrc":"TCAFY2117400","name":"El Belico","registered_at":"2026-06-08T04:26:14Z","spotify_id":"4YlRIClQ5r3bzCeqjcsZlA","type":"track"}
track: Los Arroyuelos
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177568
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Ya Empezamos, no Paramos
    type: MusicAlbum
    date published: 2021-12-25
  isrc code: TCAFY2117402
track: Palabra De Macho
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201914
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Ya Empezamos, no Paramos
    type: MusicAlbum
    date published: 2021-12-25
  isrc code: TCAFY2117404
track: Florencio Robles
  type: MusicRecording
  duration: PT4M42S
  duration ms: 282978
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Ya Empezamos, no Paramos
    type: MusicAlbum
    date published: 2021-12-25
  isrc code: TCAFY2117407
track: La Trenzuda
  type: MusicRecording
  duration: PT4M39S
  duration ms: 279543
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Ya Empezamos, no Paramos
  isrc code: TCAFY2117408
track: Ya Acabo
track: El Scrappy
track: Celos del Viento

Alfonso Cota Y Los De La Sierra
type: MusicGroup

Ya Empezamos, no Paramos
type: MusicAlbum
date published: 2021-12-25

Ya Acabo
type: MusicRecording
duration: PT3M46S
duration ms: 226313
explicit: false
by artist: Alfonso Cota Y Los De La Sierra
in album: Ya Empezamos, no Paramos
  type: MusicAlbum
  date published: 2021-12-25
isrc code: TCAFY2117409

El Scrappy
type: MusicRecording
duration: PT3M51S
duration ms: 231401
explicit: false
by artist: Alfonso Cota Y Los De La Sierra
in album: Ya Empezamos, no Paramos
  type: MusicAlbum
  date published: 2021-12-25
isrc code: TCAFY2117413

Celos del Viento
type: MusicRecording
duration: PT3M46S
duration ms: 226494
explicit: false
by artist: Alfonso Cota Y Los De La Sierra
in album: Ya Empezamos, no Paramos
  type: MusicAlbum
  date published: 2021-12-25
isrc code: TCAFY2117415
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T04:54:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf1bba1fbde1b40c8caf5c37d1a4333dd5252a4bd28f59c4711d1147bb7e9e42c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4L0GvHKwJRyRLDAARscAGO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4L0GvHKwJRyRLDAARscAGO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf1bba1fbde1b40c8caf5c37d1a4333dd5252a4bd28f59c4711d1147bb7e9e42c","isrc":"TCAFY2117415","name":"Celos del Viento","registered_at":"2026-06-22T04:54:59Z","spotify_id":"4L0GvHKwJRyRLDAARscAGO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1bba1fbde1b40c8caf5c37d1a4333dd5252a4bd28f59c4711d1147bb7e9e42c. 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/4L0GvHKwJRyRLDAARscAGO.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/4L0GvHKwJRyRLDAARscAGO.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xf1bba1fbde1b40c8caf5c37d1a4333dd5252a4bd28f59c4711d1147bb7e9e42c","isrc":"TCAFY2117415","name":"Celos del Viento","registered_at":"2026-06-22T04:54:59Z","spotify_id":"4L0GvHKwJRyRLDAARscAGO","type":"track"}

Desde Phoenix (Live)
type: MusicAlbum
date published: 2021-09-25
track: De los Pies a la Cabeza - Live
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142054
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Desde Phoenix (Live)
    type: MusicAlbum
    date published: 2021-09-25
  isrc code: TCAFU2105064
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T21:16:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x991b0f67c339c21bcde007796f43a7eeef20124dcd0645ed47812f8443fee7cf
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2qCn2WcI8CPZti9aoQkCcX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2qCn2WcI8CPZti9aoQkCcX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x991b0f67c339c21bcde007796f43a7eeef20124dcd0645ed47812f8443fee7cf","isrc":"TCAFU2105064","name":"De los Pies a la Cabeza - Live","registered_at":"2026-06-08T21:16:55Z","spotify_id":"2qCn2WcI8CPZti9aoQkCcX","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x991b0f67c339c21bcde007796f43a7eeef20124dcd0645ed47812f8443fee7cf. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2qCn2WcI8CPZti9aoQkCcX.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/2qCn2WcI8CPZti9aoQkCcX.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x991b0f67c339c21bcde007796f43a7eeef20124dcd0645ed47812f8443fee7cf","isrc":"TCAFU2105064","name":"De los Pies a la Cabeza - Live","registered_at":"2026-06-08T21:16:55Z","spotify_id":"2qCn2WcI8CPZti9aoQkCcX","type":"track"}
track: Celos del Viento - Live
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212219
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Desde Phoenix (Live)
    type: MusicAlbum
    date published: 2021-09-25
  isrc code: TCAFU2105073
track: El Austero - Live
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176223
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Desde Phoenix (Live)
    type: MusicAlbum
    date published: 2021-09-25
  isrc code: TCAFU2105078
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T16:48:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1118649fe8e4972cbee344c36aa7fe6677d4c9b101b80ea8af08568045abc3fb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7d5Ie5JsAZDgAfXaprwgCt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7d5Ie5JsAZDgAfXaprwgCt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1118649fe8e4972cbee344c36aa7fe6677d4c9b101b80ea8af08568045abc3fb","isrc":"TCAFU2105078","name":"El Austero - Live","registered_at":"2026-06-24T16:48:06Z","spotify_id":"7d5Ie5JsAZDgAfXaprwgCt","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1118649fe8e4972cbee344c36aa7fe6677d4c9b101b80ea8af08568045abc3fb. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7d5Ie5JsAZDgAfXaprwgCt.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/7d5Ie5JsAZDgAfXaprwgCt.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x1118649fe8e4972cbee344c36aa7fe6677d4c9b101b80ea8af08568045abc3fb","isrc":"TCAFU2105078","name":"El Austero - Live","registered_at":"2026-06-24T16:48:06Z","spotify_id":"7d5Ie5JsAZDgAfXaprwgCt","type":"track"}
track: El Corrido del Chapo - Live
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232934
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Desde Phoenix (Live)
    type: MusicAlbum
    date published: 2021-09-25
  isrc code: TCAFU2105090
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T14:17:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x86d4aee34fec397bb7ff9bbe32121b13ce11b299a0b64b287915b6476433993f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7poqE7o6PihLTpa8sRZw5W.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7poqE7o6PihLTpa8sRZw5W
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x86d4aee34fec397bb7ff9bbe32121b13ce11b299a0b64b287915b6476433993f","isrc":"TCAFU2105090","name":"El Corrido del Chapo - Live","registered_at":"2026-06-19T14:17:16Z","spotify_id":"7poqE7o6PihLTpa8sRZw5W","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d4aee34fec397bb7ff9bbe32121b13ce11b299a0b64b287915b6476433993f. 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/7poqE7o6PihLTpa8sRZw5W.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/7poqE7o6PihLTpa8sRZw5W.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x86d4aee34fec397bb7ff9bbe32121b13ce11b299a0b64b287915b6476433993f","isrc":"TCAFU2105090","name":"El Corrido del Chapo - Live","registered_at":"2026-06-19T14:17:16Z","spotify_id":"7poqE7o6PihLTpa8sRZw5W","type":"track"}
track: Cigarro de Hoja - Live
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187351
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Desde Phoenix (Live)
    type: MusicAlbum
    date published: 2021-09-25
  isrc code: TCAFU2105096
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T00:39:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6051e6928eeaadd87b9199356d2abefbbede4bea150016b855e9900db38d77a0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6dzKUMzCahgzmKK9qwmArp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6dzKUMzCahgzmKK9qwmArp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6051e6928eeaadd87b9199356d2abefbbede4bea150016b855e9900db38d77a0","isrc":"TCAFU2105096","name":"Cigarro de Hoja - Live","registered_at":"2026-06-20T00:39:53Z","spotify_id":"6dzKUMzCahgzmKK9qwmArp","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6051e6928eeaadd87b9199356d2abefbbede4bea150016b855e9900db38d77a0. 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/6dzKUMzCahgzmKK9qwmArp.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/6dzKUMzCahgzmKK9qwmArp.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x6051e6928eeaadd87b9199356d2abefbbede4bea150016b855e9900db38d77a0","isrc":"TCAFU2105096","name":"Cigarro de Hoja - Live","registered_at":"2026-06-20T00:39:53Z","spotify_id":"6dzKUMzCahgzmKK9qwmArp","type":"track"}
track: El Abecedario - Live
track: Soldado Blanco - Live
track: La Primer Noche de Mayo - Live
track: Humilde de Abolengo - Live
track: Entre Pancho y Pancho - Live
track: El Niño de la Tuna - Live
track: El Caballero - Live
track: La Mazorca - Live
track: Olegario Chaidez - Live
track: El Gato y Sus Felinos - Live
track: Soy Beltran - Live
track: Mi Juventud a los 40 - Live
track: Mujer, Mujer - Live
track: 70 Calaveras - Live
track: Popurrí de Cumbias - Live

El Abecedario - Live
type: MusicRecording
duration: PT3M31S
duration ms: 211174
explicit: false
by artist: Alfonso Cota Y Los De La Sierra
in album: Desde Phoenix (Live)
  type: MusicAlbum
  date published: 2021-09-25
isrc code: TCAFU2105097

Soldado Blanco - Live
type: MusicRecording
duration: PT3M35S
duration ms: 215459
explicit: false
by artist: Alfonso Cota Y Los De La Sierra
in album: Desde Phoenix (Live)
  type: MusicAlbum
  date published: 2021-09-25
isrc code: TCAFU2105102

La Primer Noche de Mayo - Live
type: MusicRecording
duration: PT3M44S
duration ms: 224758
explicit: false
by artist: Alfonso Cota Y Los De La Sierra
in album: Desde Phoenix (Live)
  type: MusicAlbum
  date published: 2021-09-25
isrc code: TCAFU2105104

Humilde de Abolengo - Live
type: MusicRecording
duration: PT3M7S
duration ms: 187847
explicit: false
by artist: Alfonso Cota Y Los De La Sierra
in album: Desde Phoenix (Live)
  type: MusicAlbum
  date published: 2021-09-25
isrc code: TCAFU2105109

Entre Pancho y Pancho - Live
type: MusicRecording
duration: PT3M10S
duration ms: 190485
explicit: false
by artist: Alfonso Cota Y Los De La Sierra
in album: Desde Phoenix (Live)
  type: MusicAlbum
  date published: 2021-09-25
isrc code: TCAFU2105112
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T16:48:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b098030ebb2a81429b98e7d6e6b448b818340500c49e3e8e06a4ff7c0cc97f9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/07Wk90FppX3DazljKDMFVr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07Wk90FppX3DazljKDMFVr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0b098030ebb2a81429b98e7d6e6b448b818340500c49e3e8e06a4ff7c0cc97f9","isrc":"TCAFU2105112","name":"Entre Pancho y Pancho - Live","registered_at":"2026-06-24T16:48:02Z","spotify_id":"07Wk90FppX3DazljKDMFVr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b098030ebb2a81429b98e7d6e6b448b818340500c49e3e8e06a4ff7c0cc97f9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/07Wk90FppX3DazljKDMFVr.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/07Wk90FppX3DazljKDMFVr.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x0b098030ebb2a81429b98e7d6e6b448b818340500c49e3e8e06a4ff7c0cc97f9","isrc":"TCAFU2105112","name":"Entre Pancho y Pancho - Live","registered_at":"2026-06-24T16:48:02Z","spotify_id":"07Wk90FppX3DazljKDMFVr","type":"track"}

El Niño de la Tuna - Live
type: MusicRecording
duration: PT2M47S
duration ms: 167001
explicit: false
by artist: Alfonso Cota Y Los De La Sierra
in album: Desde Phoenix (Live)
  type: MusicAlbum
  date published: 2021-09-25
isrc code: TCAFU2105114

El Caballero - Live
type: MusicRecording
duration: PT2M45S
duration ms: 165121
explicit: false
by artist: Alfonso Cota Y Los De La Sierra
in album: Desde Phoenix (Live)
  type: MusicAlbum
  date published: 2021-09-25
isrc code: TCAFU2105119

La Mazorca - Live
type: MusicRecording
duration: PT3M46S
duration ms: 226352
explicit: false
by artist: Alfonso Cota Y Los De La Sierra
in album: Desde Phoenix (Live)
  type: MusicAlbum
  date published: 2021-09-25
isrc code: TCAFU2105120

Olegario Chaidez - Live
type: MusicRecording
duration: PT5M22S
duration ms: 322613
explicit: false
by artist: Alfonso Cota Y Los De La Sierra
in album: Desde Phoenix (Live)
  type: MusicAlbum
  date published: 2021-09-25
isrc code: TCAFU2105127

El Gato y Sus Felinos - Live
type: MusicRecording
duration: PT4M48S
duration ms: 288497
explicit: false
by artist: Alfonso Cota Y Los De La Sierra
in album: Desde Phoenix (Live)
  type: MusicAlbum
  date published: 2021-09-25
isrc code: TCAFU2105131

Soy Beltran - Live
type: MusicRecording
duration: PT4M39S
duration ms: 279903
explicit: false
by artist: Alfonso Cota Y Los De La Sierra
in album: Desde Phoenix (Live)
  type: MusicAlbum
  date published: 2021-09-25
isrc code: TCAFU2105141

Mi Juventud a los 40 - Live
type: MusicRecording
duration: PT2M57S
duration ms: 177685
explicit: false
by artist: Alfonso Cota Y Los De La Sierra
in album: Desde Phoenix (Live)
  type: MusicAlbum
  date published: 2021-09-25
isrc code: TCAFU2105146

Mujer, Mujer - Live
type: MusicRecording
duration: PT3M30S
duration ms: 210835
explicit: false
by artist: Alfonso Cota Y Los De La Sierra
in album: Desde Phoenix (Live)
  type: MusicAlbum
  date published: 2021-09-25
isrc code: TCAFU2105151

70 Calaveras - Live
type: MusicRecording
duration: PT3M8S
duration ms: 188370
explicit: false
by artist: Alfonso Cota Y Los De La Sierra
in album: Desde Phoenix (Live)
  type: MusicAlbum
  date published: 2021-09-25
isrc code: TCAFU2105154
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T17:43:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1a7f880addc5362a383cd51c7c5d6bcf536ca26dabc1614ad439112b4c276a85
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/64yVFMqLK1OrHg6sONWKFP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/64yVFMqLK1OrHg6sONWKFP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1a7f880addc5362a383cd51c7c5d6bcf536ca26dabc1614ad439112b4c276a85","isrc":"TCAFU2105154","name":"70 Calaveras - Live","registered_at":"2026-06-18T17:43:30Z","spotify_id":"64yVFMqLK1OrHg6sONWKFP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-07-02T03:30:09Z
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Popurrí de Cumbias - Live
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duration: PT8M46S
duration ms: 526603
explicit: false
by artist: Alfonso Cota Y Los De La Sierra
in album: Desde Phoenix (Live)
  type: MusicAlbum
  date published: 2021-09-25
isrc code: TCAFU2105178

La Gotita Que Cayó Del Cielo
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date published: 2024-07-06
track: La Gotita Que Cayó Del Cielo
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    type: MusicAlbum
    date published: 2024-07-06
  isrc code: QZP3W2300863
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
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    value: https://artists.proofprofile.net/proofs/track/6GAbzZeH9G6loA2tUlcrm2.json
  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3061e2620485e096de0aadd04d09364e25f0c9d8387b119875eea658b4ad4fe8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6GAbzZeH9G6loA2tUlcrm2.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/6GAbzZeH9G6loA2tUlcrm2.
    date published: 2026-06-13T15:41:10Z
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El Salado Está De Fiesta
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date published: 2024-05-21
track: El Salado Está De Fiesta
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    type: MusicAlbum
    date published: 2024-05-21
  isrc code: QZP3W2300516

Si No Quieres No
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date published: 2024-05-11
track: Si No Quieres No
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  in album: Si No Quieres No
    type: MusicAlbum
    date published: 2024-05-11
  isrc code: QZP3W2300451

Corrido De Alfredo Beltran
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date published: 2024-03-29
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    type: MusicAlbum
    date published: 2024-03-29
  isrc code: QZDQH2411861

La Suma
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date published: 2024-03-19
track: La Suma
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    date published: 2024-03-19
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  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8387bf48ea32a8243fbd1164a130662b491c3bc6bbcc13b784636600595a2df. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7mkRss2wRh5ZvEIOKrlWTK.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/7mkRss2wRh5ZvEIOKrlWTK.
    date published: 2026-06-13T15:41:10Z
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El Pollito o El Raton
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date published: 2023-12-07
track: El Pollito o El Raton
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    type: MusicAlbum
    date published: 2023-12-07

Corridos 100% Alteñados
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date published: 2023-11-16
track: El Compa Andy
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  by artist: Los Torrenciales de la Sierra
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    type: MusicAlbum
    date published: 2023-11-16
track: Eduardo Pacheco
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    type: MusicAlbum
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track: El Compa Nestor
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Estilo GTA
type: MusicAlbum
date published: 2023-11-02
track: Estilo GTA
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  by artist: Corona de Nietos
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    date published: 2023-11-02
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Desde La Finikera (En Vivo)
type: MusicAlbum
date published: 2023-10-27
track: De Los Pies A La Cabeza - En Vivo
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  duration: PT3M10S
  duration ms: 190809
  explicit: false
  by artist: Los 2 Generales
  by artist: Uriel Gaxiola
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Desde La Finikera (En Vivo)
    type: MusicAlbum
    date published: 2023-10-27
track: El Ondeado - En Vivo
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  by artist: Los 2 Generales
  by artist: Uriel Gaxiola
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Desde La Finikera (En Vivo)
    type: MusicAlbum
    date published: 2023-10-27

Fuera De Servicio
type: MusicAlbum
date published: 2023-10-13
track: Fuera De Servicio
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  duration: PT3M3S
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    date published: 2023-10-13
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Corridos (En Vivo)
type: MusicAlbum
date published: 2023-10-06
track: El 701 - En Vivo
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  by artist: Alfonso Cota Y Los De La Sierra
  by artist: Luis Ayala
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track: Pideme La Luna - En Vivo
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  duration: PT3M28S
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  by artist: Uriel Gaxiola
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    date published: 2023-10-06

Recordando A Los Beltran
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date published: 2023-08-31
track: Recordando A Los Beltran
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El Jorongo
type: MusicAlbum
date published: 2023-08-12
track: El Jorongo
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  by artist: Banda La Experta
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    type: MusicAlbum
    date published: 2023-08-12
  isrc code: QZDQH2378904

Olegario Chaidez
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date published: 2023-08-10
track: Olegario Chaidez
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    date published: 2023-08-10
  isrc code: QZDQH2378455

El Sera Y El Chavo (EN VIVO)
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date published: 2023-06-30
track: El Sera Y El Chavo (EN VIVO)
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    date published: 2023-06-30
  isrc code: USA2P2331997

Equipo Bélico
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date published: 2023-04-14
track: Equipo Bélico
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  additional property: OTSVerificationAPI
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda4baa94e1a051a5823eb04ec5aa0bf5d88a5c26262749ff4b633fe6166d585e. 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/652EDBfBFDys1JXVWOr0J9.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/652EDBfBFDys1JXVWOr0J9.
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Armando Aguirre
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date published: 2023-03-30
track: Armando Aguirre
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427c6d9e586c7ad068554dd80f0f03d7e4a4618d2fadc3c9311626563d930d31. 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/4FRkO8ZWrUkFIbYRmCIWUL.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/4FRkO8ZWrUkFIbYRmCIWUL.
    date published: 2026-07-02T03:55:08Z
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Ya Te Vi Ya Me Voy
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date published: 2023-03-24
track: Ya Te Vi Ya Me Voy
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    date published: 2023-03-24

Dueña De Mi Vida
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date published: 2023-02-18
track: Dueña De Mi Vida
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  isrc code: QZDQH2357021

El Yuko
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    value: https://artists.proofprofile.net/proofs/track/1icOFRLF5xT0nRSTZno6kJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1icOFRLF5xT0nRSTZno6kJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd134f031dd37e915fd02ea8b3bdcf8ede77089eb6aaf775ce3a0a6226c3e41bc","isrc":"QZDQH2353929","name":"El Yuko","registered_at":"2026-06-21T09:22:44Z","spotify_id":"1icOFRLF5xT0nRSTZno6kJ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd134f031dd37e915fd02ea8b3bdcf8ede77089eb6aaf775ce3a0a6226c3e41bc. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1icOFRLF5xT0nRSTZno6kJ.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/1icOFRLF5xT0nRSTZno6kJ.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xd134f031dd37e915fd02ea8b3bdcf8ede77089eb6aaf775ce3a0a6226c3e41bc","isrc":"QZDQH2353929","name":"El Yuko","registered_at":"2026-06-21T09:22:44Z","spotify_id":"1icOFRLF5xT0nRSTZno6kJ","type":"track"}

Fuego Encendido
type: MusicAlbum
date published: 2023-01-26
track: Fuego Encendido
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188313
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Fuego Encendido
    type: MusicAlbum
    date published: 2023-01-26

Ella Me Dijo Que No (En Vivo)
type: MusicAlbum
date published: 2023-01-12
track: Ella Me Dijo Que No (En Vivo)
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195737
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Ella Me Dijo Que No (En Vivo)
    type: MusicAlbum
    date published: 2023-01-12

De Tres Flores (En Vivo)
type: MusicAlbum
date published: 2022-12-22
track: De Tres Flores (En Vivo)
  type: MusicRecording
  duration: PT2M26S
  duration ms: 146855
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: De Tres Flores (En Vivo)
    type: MusicAlbum
    date published: 2022-12-22
  isrc code: QZDQH2271606

Estoy Aquí
type: MusicAlbum
date published: 2022-12-10
track: Estoy Aquí
  type: MusicRecording
  duration: PT4M13S
  duration ms: 253026
  explicit: false
  by artist: Los Mayitos De Sinaloa
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Estoy Aquí
    type: MusicAlbum
    date published: 2022-12-10
  isrc code: QZDQH2269547

Ismael Zambada (En Vivo)
type: MusicAlbum
date published: 2022-11-24
track: Ismael Zambada (En Vivo)
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190773
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Ismael Zambada (En Vivo)
    type: MusicAlbum
    date published: 2022-11-24
  isrc code: QZDQH2269289

El Monchis (En Vivo)
type: MusicAlbum
date published: 2022-11-17
track: El Monchis (En Vivo)
  type: MusicRecording
  duration: PT4M13S
  duration ms: 253378
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: El Monchis (En Vivo)
    type: MusicAlbum
    date published: 2022-11-17
  isrc code: QZDQH2268635
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T09:44:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaca33efb621d5b0e45b51017c5a1b1e7e6291566d450dc087a2cf5ab889aee03
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/55NRY5afvbXFMA0NcFoC6q.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/55NRY5afvbXFMA0NcFoC6q
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xaca33efb621d5b0e45b51017c5a1b1e7e6291566d450dc087a2cf5ab889aee03","isrc":"QZDQH2268635","name":"El Monchis (En Vivo)","registered_at":"2026-06-23T09:44:33Z","spotify_id":"55NRY5afvbXFMA0NcFoC6q","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaca33efb621d5b0e45b51017c5a1b1e7e6291566d450dc087a2cf5ab889aee03. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/55NRY5afvbXFMA0NcFoC6q.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/55NRY5afvbXFMA0NcFoC6q.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xaca33efb621d5b0e45b51017c5a1b1e7e6291566d450dc087a2cf5ab889aee03","isrc":"QZDQH2268635","name":"El Monchis (En Vivo)","registered_at":"2026-06-23T09:44:33Z","spotify_id":"55NRY5afvbXFMA0NcFoC6q","type":"track"}

Desde La Finikera (En Vivo)
type: MusicAlbum
date published: 2023-10-27
track: De Los Pies A La Cabeza - En Vivo
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190809
  explicit: false
  by artist: Los 2 Generales
  by artist: Uriel Gaxiola
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Desde La Finikera (En Vivo)
    type: MusicAlbum
    date published: 2023-10-27
  isrc code: QZQMB2105983
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T03:56:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeae595f76eeeb70136960755437133ce0b453e81bb531fcce1a636758ae08040
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6ckX7d9E2WJTz7iIxJ0cqz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ckX7d9E2WJTz7iIxJ0cqz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xeae595f76eeeb70136960755437133ce0b453e81bb531fcce1a636758ae08040","isrc":"QZQMB2105983","name":"De Los Pies A La Cabeza - En Vivo","registered_at":"2026-06-20T03:56:24Z","spotify_id":"6ckX7d9E2WJTz7iIxJ0cqz","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae595f76eeeb70136960755437133ce0b453e81bb531fcce1a636758ae08040. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ckX7d9E2WJTz7iIxJ0cqz.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/6ckX7d9E2WJTz7iIxJ0cqz.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xeae595f76eeeb70136960755437133ce0b453e81bb531fcce1a636758ae08040","isrc":"QZQMB2105983","name":"De Los Pies A La Cabeza - En Vivo","registered_at":"2026-06-20T03:56:24Z","spotify_id":"6ckX7d9E2WJTz7iIxJ0cqz","type":"track"}
track: El Ondeado - En Vivo
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200820
  explicit: false
  by artist: Los 2 Generales
  by artist: Uriel Gaxiola
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Desde La Finikera (En Vivo)
    type: MusicAlbum
    date published: 2023-10-27
  isrc code: QZQMB2105984
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T09:14:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x52d1a3f660c65dd8dd504689ae8550523beda3b060fe769aa2ff521abd4c3b8c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/47Lo0OEMjMQb1Qo0nDE1fH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47Lo0OEMjMQb1Qo0nDE1fH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x52d1a3f660c65dd8dd504689ae8550523beda3b060fe769aa2ff521abd4c3b8c","isrc":"QZQMB2105984","name":"El Ondeado - En Vivo","registered_at":"2026-06-19T09:14:34Z","spotify_id":"47Lo0OEMjMQb1Qo0nDE1fH","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52d1a3f660c65dd8dd504689ae8550523beda3b060fe769aa2ff521abd4c3b8c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/47Lo0OEMjMQb1Qo0nDE1fH.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/47Lo0OEMjMQb1Qo0nDE1fH.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x52d1a3f660c65dd8dd504689ae8550523beda3b060fe769aa2ff521abd4c3b8c","isrc":"QZQMB2105984","name":"El Ondeado - En Vivo","registered_at":"2026-06-19T09:14:34Z","spotify_id":"47Lo0OEMjMQb1Qo0nDE1fH","type":"track"}

Corridos (En Vivo)
type: MusicAlbum
date published: 2023-10-06
track: El 701 - En Vivo
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228264
  explicit: false
  by artist: Los 2 Generales
  by artist: Uriel Gaxiola
  by artist: Alfonso Cota Y Los De La Sierra
  by artist: Luis Ayala
  in album: Corridos (En Vivo)
    type: MusicAlbum
    date published: 2023-10-06
  isrc code: QZQMB2105926
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T18:00:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf86432e893891d9b66a1bd18c8cd848fe61f447b5b5786f5b0363b516a913757
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2PeSsVaV3BHHnpzy12kzvc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PeSsVaV3BHHnpzy12kzvc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf86432e893891d9b66a1bd18c8cd848fe61f447b5b5786f5b0363b516a913757","isrc":"QZQMB2105926","name":"El 701 - En Vivo","registered_at":"2026-06-21T18:00:05Z","spotify_id":"2PeSsVaV3BHHnpzy12kzvc","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf86432e893891d9b66a1bd18c8cd848fe61f447b5b5786f5b0363b516a913757. 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/2PeSsVaV3BHHnpzy12kzvc.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/2PeSsVaV3BHHnpzy12kzvc.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xf86432e893891d9b66a1bd18c8cd848fe61f447b5b5786f5b0363b516a913757","isrc":"QZQMB2105926","name":"El 701 - En Vivo","registered_at":"2026-06-21T18:00:05Z","spotify_id":"2PeSsVaV3BHHnpzy12kzvc","type":"track"}
track: Pideme La Luna - En Vivo
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208388
  explicit: false
  by artist: Los 2 Generales
  by artist: Uriel Gaxiola
  by artist: Alfonso Cota Y Los De La Sierra
  by artist: Luis Ayala
  in album: Corridos (En Vivo)
    type: MusicAlbum
    date published: 2023-10-06
  isrc code: QZQMB2105927

Cumbias 100% Sierreñas
type: MusicAlbum
date published: 2024-12-20
track: Camaron Pelao
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170666
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Cumbias 100% Sierreñas
    type: MusicAlbum
    date published: 2024-12-20
  isrc code: AUGBT2499760
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T08:38:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc18953b7f91150fa746b4c5787009b0c986fb7e31cb16924ed6cb7b6d81f164e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3Eos9uC742oecd5zuWKIVS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Eos9uC742oecd5zuWKIVS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc18953b7f91150fa746b4c5787009b0c986fb7e31cb16924ed6cb7b6d81f164e","isrc":"AUGBT2499760","name":"Camaron Pelao","registered_at":"2026-06-20T08:38:29Z","spotify_id":"3Eos9uC742oecd5zuWKIVS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18953b7f91150fa746b4c5787009b0c986fb7e31cb16924ed6cb7b6d81f164e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Eos9uC742oecd5zuWKIVS.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/3Eos9uC742oecd5zuWKIVS.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xc18953b7f91150fa746b4c5787009b0c986fb7e31cb16924ed6cb7b6d81f164e","isrc":"AUGBT2499760","name":"Camaron Pelao","registered_at":"2026-06-20T08:38:29Z","spotify_id":"3Eos9uC742oecd5zuWKIVS","type":"track"}
track: EL Norinco
  type: MusicRecording
  duration: PT2M19S
  duration ms: 139028
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Cumbias 100% Sierreñas
    type: MusicAlbum
    date published: 2024-12-20
  isrc code: AUGBT2499761
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T04:54:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfd1cbeddb42071a874f4a29dfe82a2cc06b36d9c03a2d7e764ed7aa18e9eadaa
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/09ibehOCm1LgEohnWwZHFB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/09ibehOCm1LgEohnWwZHFB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfd1cbeddb42071a874f4a29dfe82a2cc06b36d9c03a2d7e764ed7aa18e9eadaa","isrc":"AUGBT2499761","name":"EL Norinco","registered_at":"2026-06-22T04:54:26Z","spotify_id":"09ibehOCm1LgEohnWwZHFB","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd1cbeddb42071a874f4a29dfe82a2cc06b36d9c03a2d7e764ed7aa18e9eadaa. 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/09ibehOCm1LgEohnWwZHFB.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/09ibehOCm1LgEohnWwZHFB.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xfd1cbeddb42071a874f4a29dfe82a2cc06b36d9c03a2d7e764ed7aa18e9eadaa","isrc":"AUGBT2499761","name":"EL Norinco","registered_at":"2026-06-22T04:54:26Z","spotify_id":"09ibehOCm1LgEohnWwZHFB","type":"track"}
track: EL Ochito
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134250
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Cumbias 100% Sierreñas
    type: MusicAlbum
    date published: 2024-12-20
  isrc code: AUGBT2499762
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T05:11:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1fc3191a3c82546ae51b2caab35bc01231f6d5d8baf1540c4a902e4592ab8de9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4owoJ80m5QErajoQFihSez.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4owoJ80m5QErajoQFihSez
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1fc3191a3c82546ae51b2caab35bc01231f6d5d8baf1540c4a902e4592ab8de9","isrc":"AUGBT2499762","name":"EL Ochito","registered_at":"2026-06-10T05:11:34Z","spotify_id":"4owoJ80m5QErajoQFihSez","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fc3191a3c82546ae51b2caab35bc01231f6d5d8baf1540c4a902e4592ab8de9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4owoJ80m5QErajoQFihSez.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/4owoJ80m5QErajoQFihSez.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x1fc3191a3c82546ae51b2caab35bc01231f6d5d8baf1540c4a902e4592ab8de9","isrc":"AUGBT2499762","name":"EL Ochito","registered_at":"2026-06-10T05:11:34Z","spotify_id":"4owoJ80m5QErajoQFihSez","type":"track"}
track: Espejeando
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172981
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Cumbias 100% Sierreñas
    type: MusicAlbum
    date published: 2024-12-20
  isrc code: AUGBT2499763
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T08:24:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa243124f7fa3247333211671fe94638daf340ffd47cbe2d474e4903c1e4fcd9d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/07HJ6xT1HWG1x1pqDaaX6T.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07HJ6xT1HWG1x1pqDaaX6T
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa243124f7fa3247333211671fe94638daf340ffd47cbe2d474e4903c1e4fcd9d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/07HJ6xT1HWG1x1pqDaaX6T.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/07HJ6xT1HWG1x1pqDaaX6T.
    date published: 2026-07-02T11:38:34Z
track: La Culebra
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188035
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Cumbias 100% Sierreñas
    type: MusicAlbum
    date published: 2024-12-20
  isrc code: AUGBT2499764
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: La Cumbia Del Muerto
track: La Negra Tete
track: La Vibora Peligrosa
track: La Marejada
track: Andamos Valiendo Verga

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-22T04:53:34+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xbad5c1263f233e97a183fc9cc22aacfd58a26d690833411d939684e3fb97c7b0

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/33MNOKrifBFUoc9w58kaqK.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33MNOKrifBFUoc9w58kaqK

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xbad5c1263f233e97a183fc9cc22aacfd58a26d690833411d939684e3fb97c7b0","isrc":"AUGBT2499764","name":"La Culebra","registered_at":"2026-06-22T04:53:34Z","spotify_id":"33MNOKrifBFUoc9w58kaqK","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad5c1263f233e97a183fc9cc22aacfd58a26d690833411d939684e3fb97c7b0. 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/33MNOKrifBFUoc9w58kaqK.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/33MNOKrifBFUoc9w58kaqK.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xbad5c1263f233e97a183fc9cc22aacfd58a26d690833411d939684e3fb97c7b0","isrc":"AUGBT2499764","name":"La Culebra","registered_at":"2026-06-22T04:53:34Z","spotify_id":"33MNOKrifBFUoc9w58kaqK","type":"track"}

La Cumbia Del Muerto
type: MusicRecording
duration: PT2M34S
duration ms: 154357
explicit: false
by artist: Alfonso Cota Y Los De La Sierra
in album: Cumbias 100% Sierreñas
  type: MusicAlbum
  date published: 2024-12-20
isrc code: AUGBT2499765
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T03:16:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf6a4d9a927bd302fc6060607802afc292e56d7a0a9627cc825a3b28cf630ba60
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4DJJzp0CApazp2eHOxQQgl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DJJzp0CApazp2eHOxQQgl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf6a4d9a927bd302fc6060607802afc292e56d7a0a9627cc825a3b28cf630ba60","isrc":"AUGBT2499765","name":"La Cumbia Del Muerto","registered_at":"2026-06-18T03:16:08Z","spotify_id":"4DJJzp0CApazp2eHOxQQgl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6a4d9a927bd302fc6060607802afc292e56d7a0a9627cc825a3b28cf630ba60. 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/4DJJzp0CApazp2eHOxQQgl.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/4DJJzp0CApazp2eHOxQQgl.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xf6a4d9a927bd302fc6060607802afc292e56d7a0a9627cc825a3b28cf630ba60","isrc":"AUGBT2499765","name":"La Cumbia Del Muerto","registered_at":"2026-06-18T03:16:08Z","spotify_id":"4DJJzp0CApazp2eHOxQQgl","type":"track"}

La Negra Tete
type: MusicRecording
duration: PT2M40S
duration ms: 160748
explicit: false
by artist: Alfonso Cota Y Los De La Sierra
in album: Cumbias 100% Sierreñas
  type: MusicAlbum
  date published: 2024-12-20
isrc code: AUGBT2499766
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T07:32:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa611c59fba40dc789a3f91f1541b1e37691c248a1bbc68364b815013c3c56f1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5R2knHppRuTRMteV3Q2IVa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5R2knHppRuTRMteV3Q2IVa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa611c59fba40dc789a3f91f1541b1e37691c248a1bbc68364b815013c3c56f1","isrc":"AUGBT2499766","name":"La Negra Tete","registered_at":"2026-06-25T07:32:55Z","spotify_id":"5R2knHppRuTRMteV3Q2IVa","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa611c59fba40dc789a3f91f1541b1e37691c248a1bbc68364b815013c3c56f1. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5R2knHppRuTRMteV3Q2IVa.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/5R2knHppRuTRMteV3Q2IVa.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xaa611c59fba40dc789a3f91f1541b1e37691c248a1bbc68364b815013c3c56f1","isrc":"AUGBT2499766","name":"La Negra Tete","registered_at":"2026-06-25T07:32:55Z","spotify_id":"5R2knHppRuTRMteV3Q2IVa","type":"track"}

La Vibora Peligrosa
type: MusicRecording
duration: PT2M18S
duration ms: 138009
explicit: false
by artist: Alfonso Cota Y Los De La Sierra
in album: Cumbias 100% Sierreñas
  type: MusicAlbum
  date published: 2024-12-20
isrc code: AUGBT2499767
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T16:48:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaeccc59c809bce11a5281432a2476f77a3e947485a3db78828852c7fc117b3aa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6ZRPlhHHU9racxvwYgXZwl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZRPlhHHU9racxvwYgXZwl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaeccc59c809bce11a5281432a2476f77a3e947485a3db78828852c7fc117b3aa","isrc":"AUGBT2499767","name":"La Vibora Peligrosa","registered_at":"2026-06-24T16:48:02Z","spotify_id":"6ZRPlhHHU9racxvwYgXZwl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeccc59c809bce11a5281432a2476f77a3e947485a3db78828852c7fc117b3aa. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ZRPlhHHU9racxvwYgXZwl.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/6ZRPlhHHU9racxvwYgXZwl.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xaeccc59c809bce11a5281432a2476f77a3e947485a3db78828852c7fc117b3aa","isrc":"AUGBT2499767","name":"La Vibora Peligrosa","registered_at":"2026-06-24T16:48:02Z","spotify_id":"6ZRPlhHHU9racxvwYgXZwl","type":"track"}

La Marejada
type: MusicRecording
duration: PT2M16S
duration ms: 136479
explicit: false
by artist: Alfonso Cota Y Los De La Sierra
in album: Cumbias 100% Sierreñas
  type: MusicAlbum
  date published: 2024-12-20
isrc code: AUGBT2499768
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T20:16:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x438ba17e8b9a7b93b783c691a79aeb2f172b112a8dd39c9a7514cb2c9b577986
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/41H1i497NFxH6hHgiU5P76.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/41H1i497NFxH6hHgiU5P76
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x438ba17e8b9a7b93b783c691a79aeb2f172b112a8dd39c9a7514cb2c9b577986","isrc":"AUGBT2499768","name":"La Marejada","registered_at":"2026-06-22T20:16:35Z","spotify_id":"41H1i497NFxH6hHgiU5P76","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x438ba17e8b9a7b93b783c691a79aeb2f172b112a8dd39c9a7514cb2c9b577986. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/41H1i497NFxH6hHgiU5P76.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/41H1i497NFxH6hHgiU5P76.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x438ba17e8b9a7b93b783c691a79aeb2f172b112a8dd39c9a7514cb2c9b577986","isrc":"AUGBT2499768","name":"La Marejada","registered_at":"2026-06-22T20:16:35Z","spotify_id":"41H1i497NFxH6hHgiU5P76","type":"track"}

Andamos Valiendo Verga
type: MusicRecording
duration: PT2M49S
duration ms: 169341
explicit: false
by artist: Alfonso Cota Y Los De La Sierra
in album: Cumbias 100% Sierreñas
  type: MusicAlbum
  date published: 2024-12-20
isrc code: AUGBT2499769
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T07:33:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3d2710f45eb307c8d9ecdc77b3af742f74ef08d2bcd96dfcaaac530a91e9500b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2dL6qYQEzZrPjyatXFUDV1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2dL6qYQEzZrPjyatXFUDV1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3d2710f45eb307c8d9ecdc77b3af742f74ef08d2bcd96dfcaaac530a91e9500b","isrc":"AUGBT2499769","name":"Andamos Valiendo Verga","registered_at":"2026-06-25T07:33:01Z","spotify_id":"2dL6qYQEzZrPjyatXFUDV1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d2710f45eb307c8d9ecdc77b3af742f74ef08d2bcd96dfcaaac530a91e9500b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2dL6qYQEzZrPjyatXFUDV1.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/2dL6qYQEzZrPjyatXFUDV1.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x3d2710f45eb307c8d9ecdc77b3af742f74ef08d2bcd96dfcaaac530a91e9500b","isrc":"AUGBT2499769","name":"Andamos Valiendo Verga","registered_at":"2026-06-25T07:33:01Z","spotify_id":"2dL6qYQEzZrPjyatXFUDV1","type":"track"}

En Vivo Desde Las Vegas (En Vivo)
type: MusicAlbum
date published: 2024-11-29
track: La Guarecita (En Vivo)
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251428
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: En Vivo Desde Las Vegas (En Vivo)
    type: MusicAlbum
    date published: 2024-11-29
  isrc code: AUGBT2489629
track: EL Señor Mayo Zambada (En Vivo)
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223232
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: En Vivo Desde Las Vegas (En Vivo)
    type: MusicAlbum
    date published: 2024-11-29
  isrc code: AUGBT2489590
track: Manuel DIaz (En Vivo)
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213760
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: En Vivo Desde Las Vegas (En Vivo)
    type: MusicAlbum
    date published: 2024-11-29
  isrc code: AUGBT2489594
track: EL Mayul (En Vivo)
  type: MusicRecording
  duration: PT6M10S
  duration ms: 370320
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: En Vivo Desde Las Vegas (En Vivo)
    type: MusicAlbum
    date published: 2024-11-29
  isrc code: AUGBT2489596
track: Disculpe Usted (En VIvo)
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232124
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: En Vivo Desde Las Vegas (En Vivo)
    type: MusicAlbum
    date published: 2024-11-29
  isrc code: AUGBT2489599
track: EL Tecnico (En Vivo)
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183216
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: En Vivo Desde Las Vegas (En Vivo)
    type: MusicAlbum
    date published: 2024-11-29
  isrc code: AUGBT2489608
track: Te Propongo (En Vivo)
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174428
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: En Vivo Desde Las Vegas (En Vivo)
    type: MusicAlbum
    date published: 2024-11-29
  isrc code: AUGBT2489618
track: A Mis Enemigos (En Vivo)
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202569
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: En Vivo Desde Las Vegas (En Vivo)
    type: MusicAlbum
    date published: 2024-11-29
  isrc code: AUGBT2489621
track: Besos De Papel (En Vivo)
  type: MusicRecording
  duration: PT4M19S
  duration ms: 259876
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: En Vivo Desde Las Vegas (En Vivo)
    type: MusicAlbum
    date published: 2024-11-29
  isrc code: AUGBT2489626
track: La Pajarera (En Vivo)
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256329
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: En Vivo Desde Las Vegas (En Vivo)
    type: MusicAlbum
    date published: 2024-11-29
  isrc code: AUGBT2489628
track: El Limpia Vidrios (En Vivo)
  type: MusicRecording
  duration: PT4M33S
  duration ms: 273276
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: En Vivo Desde Las Vegas (En Vivo)
    type: MusicAlbum
    date published: 2024-11-29
  isrc code: AUGBT2489630
track: Luciano Bojorquez (En Vivo)
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221780
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: En Vivo Desde Las Vegas (En Vivo)
    type: MusicAlbum
    date published: 2024-11-29
  isrc code: AUGBT2489634
track: Nadie (En Vivo)
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213461
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: En Vivo Desde Las Vegas (En Vivo)
    type: MusicAlbum
    date published: 2024-11-29
  isrc code: AUGBT2489638
track: Los Tequileros (En Vivo)
  type: MusicRecording
  duration: PT5M0S
  duration ms: 300171
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: En Vivo Desde Las Vegas (En Vivo)
    type: MusicAlbum
    date published: 2024-11-29
  isrc code: AUGBT2489640
track: EL Venadito (En Vivo)
  type: MusicRecording
  duration: PT5M12S
  duration ms: 312439
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: En Vivo Desde Las Vegas (En Vivo)
    type: MusicAlbum
    date published: 2024-11-29
  isrc code: AUGBT2489641
track: El Costal Lleno de Piedras (En Vivo)
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194482
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: En Vivo Desde Las Vegas (En Vivo)
    type: MusicAlbum
    date published: 2024-11-29
  isrc code: AUGBT2489645

Ni Pa Que Te Digo
type: MusicAlbum
date published: 2025-02-20
track: Ni Pa Que Te Digo
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195738
  explicit: false
  by artist: Nueva Ruta
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Ni Pa Que Te Digo
    type: MusicAlbum
    date published: 2025-02-20
  isrc code: QZDQH2501193
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T08:18:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7ef3af0526d54b28f733d0985ea4548ff62c3be5b2d91b3e9cb49bbce80f8fc8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/49TInvIYcsTpurlvvryquT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/49TInvIYcsTpurlvvryquT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7ef3af0526d54b28f733d0985ea4548ff62c3be5b2d91b3e9cb49bbce80f8fc8","isrc":"QZDQH2501193","name":"Ni Pa Que Te Digo","registered_at":"2026-06-07T08:18:34Z","spotify_id":"49TInvIYcsTpurlvvryquT","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef3af0526d54b28f733d0985ea4548ff62c3be5b2d91b3e9cb49bbce80f8fc8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/49TInvIYcsTpurlvvryquT.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/49TInvIYcsTpurlvvryquT.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x7ef3af0526d54b28f733d0985ea4548ff62c3be5b2d91b3e9cb49bbce80f8fc8","isrc":"QZDQH2501193","name":"Ni Pa Que Te Digo","registered_at":"2026-06-07T08:18:34Z","spotify_id":"49TInvIYcsTpurlvvryquT","type":"track"}

Y Si Volviera A Nacer
type: MusicAlbum
date published: 2025-02-14
track: Y Si Volviera A Nacer
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206730
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Y Si Volviera A Nacer
    type: MusicAlbum
    date published: 2025-02-14
  isrc code: AUMEV2520483
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T20:49:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4c178d32180cc76e02ca4e9729bf46aa1dc8ad5812664a5f14104a8091b0d718
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/04CoMwXXjtiWLl7XWAXYoX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04CoMwXXjtiWLl7XWAXYoX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4c178d32180cc76e02ca4e9729bf46aa1dc8ad5812664a5f14104a8091b0d718","isrc":"AUMEV2520483","name":"Y Si Volviera A Nacer","registered_at":"2026-06-07T20:49:20Z","spotify_id":"04CoMwXXjtiWLl7XWAXYoX","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c178d32180cc76e02ca4e9729bf46aa1dc8ad5812664a5f14104a8091b0d718. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/04CoMwXXjtiWLl7XWAXYoX.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/04CoMwXXjtiWLl7XWAXYoX.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x4c178d32180cc76e02ca4e9729bf46aa1dc8ad5812664a5f14104a8091b0d718","isrc":"AUMEV2520483","name":"Y Si Volviera A Nacer","registered_at":"2026-06-07T20:49:20Z","spotify_id":"04CoMwXXjtiWLl7XWAXYoX","type":"track"}

Dos Dias
type: MusicAlbum
date published: 2024-11-08
track: Dos Dias
  type: MusicRecording
  duration: PT2M15S
  duration ms: 135299
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Dos Dias
    type: MusicAlbum
    date published: 2024-11-08
  isrc code: AUGBT2473327
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T14:16:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2c043d3ce9f94e5e2f78c19b80fc5bf79e11922040a4dcccf05c0754562368bc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1G6tQ6n8pMek8LXJpz1r2C.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1G6tQ6n8pMek8LXJpz1r2C
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2c043d3ce9f94e5e2f78c19b80fc5bf79e11922040a4dcccf05c0754562368bc","isrc":"AUGBT2473327","name":"Dos Dias","registered_at":"2026-06-19T14:16:54Z","spotify_id":"1G6tQ6n8pMek8LXJpz1r2C","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c043d3ce9f94e5e2f78c19b80fc5bf79e11922040a4dcccf05c0754562368bc. 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/1G6tQ6n8pMek8LXJpz1r2C.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/1G6tQ6n8pMek8LXJpz1r2C.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x2c043d3ce9f94e5e2f78c19b80fc5bf79e11922040a4dcccf05c0754562368bc","isrc":"AUGBT2473327","name":"Dos Dias","registered_at":"2026-06-19T14:16:54Z","spotify_id":"1G6tQ6n8pMek8LXJpz1r2C","type":"track"}

Chalo Araujo
type: MusicAlbum
date published: 2024-09-20
track: Chalo Araujo
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242922
  explicit: false
  by artist: Alfonso Cota Y Los De La Sierra
  in album: Chalo Araujo
    type: MusicAlbum
    date published: 2024-09-20
  isrc code: QZP3W2301103
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T14:12:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9bcec49f9bb2e4bdd1f3ec82026f3d441c6ba9514de81fc738192fc8c20f6631
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2gFRjc0Z2YoXRBIXHEJjUK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gFRjc0Z2YoXRBIXHEJjUK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9bcec49f9bb2e4bdd1f3ec82026f3d441c6ba9514de81fc738192fc8c20f6631","isrc":"QZP3W2301103","name":"Chalo Araujo","registered_at":"2026-06-19T14:12:16Z","spotify_id":"2gFRjc0Z2YoXRBIXHEJjUK","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bcec49f9bb2e4bdd1f3ec82026f3d441c6ba9514de81fc738192fc8c20f6631. 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/2gFRjc0Z2YoXRBIXHEJjUK.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/2gFRjc0Z2YoXRBIXHEJjUK.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x9bcec49f9bb2e4bdd1f3ec82026f3d441c6ba9514de81fc738192fc8c20f6631","isrc":"QZP3W2301103","name":"Chalo Araujo","registered_at":"2026-06-19T14:12:16Z","spotify_id":"2gFRjc0Z2YoXRBIXHEJjUK","type":"track"}

La Gotita Que Cayó Del Cielo
type: MusicRecording
duration: PT3M32S
duration ms: 212989
explicit: false
by artist: Alfonso Cota Y Los De La Sierra
in album: La Gotita Que Cayó Del Cielo
  type: MusicAlbum
  date published: 2024-07-06
isrc code: QZP3W2300863
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:47:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3061e2620485e096de0aadd04d09364e25f0c9d8387b119875eea658b4ad4fe8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6GAbzZeH9G6loA2tUlcrm2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6GAbzZeH9G6loA2tUlcrm2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3061e2620485e096de0aadd04d09364e25f0c9d8387b119875eea658b4ad4fe8","isrc":"QZP3W2300863","name":"La Gotita Que Cayó Del Cielo","registered_at":"2026-06-04T10:47:46Z","spotify_id":"6GAbzZeH9G6loA2tUlcrm2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
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La Muerte del Comandante - En Vivo
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subject of: OpenTimestamps Proof of Existence
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Ezequiel Coronado (En Vivo)
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subject of: OpenTimestamps Proof of Existence
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El Norinco (En Vivo)
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subject of: OpenTimestamps Proof of Existence
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El Compa Andy
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Eduardo Pacheco
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El Compa Nestor
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El Guero Pacheco
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El Compa Ali
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Cigarro De Hoja (En Vivo)
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Tus Bellos Pechos
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subject of: OpenTimestamps Proof of Existence
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La Recia (En Vivo)
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El Crimen De Tamazula
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Chamarra Vieja
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Lino Rodarte
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Dos Amantes
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Cuando Era Un Jovencito
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Demetrio El Asaltante
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El Aguijón
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Pisando Espinas
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