Dupla Real
type: MusicGroup
genre: corrido
genre: corridos bélicos
popularity: 39
followers: 38069
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd16f678c962410eec4d159f6a057f0743679d67b6942409cd90979fca0a7c041
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953423
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953423
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29974990-4f41-4351-bece-dd3188b58d4c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29974990-4f41-4351-bece-dd3188b58d4c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/29974990-4f41-4351-bece-dd3188b58d4c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T21:20:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd16f678c962410eec4d159f6a057f0743679d67b6942409cd90979fca0a7c041","name":"Dupla Real","registered_at":"2026-06-11T14:49:55Z","symbol":"NIM0054264","token_address":"0x6dd9251b560947a43eb62988c80a2e2a3151bdd7","type":"artist","uuid":"29974990-4f41-4351-bece-dd3188b58d4c"}
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
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd16f678c962410eec4d159f6a057f0743679d67b6942409cd90979fca0a7c041. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/29974990-4f41-4351-bece-dd3188b58d4c.json and https://artists.proofprofile.net/proofs/artist/29974990-4f41-4351-bece-dd3188b58d4c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0xd16f678c962410eec4d159f6a057f0743679d67b6942409cd90979fca0a7c041","name":"Dupla Real","registered_at":"2026-06-11T14:49:55Z","symbol":"NIM0054264","token_address":"0x6dd9251b560947a43eb62988c80a2e2a3151bdd7","type":"artist","uuid":"29974990-4f41-4351-bece-dd3188b58d4c"}
album: El Patrón
  type: MusicAlbum
  date published: 2023-02-24
  track: La Bienvenida
    type: MusicRecording
    duration: PT4M42S
    duration ms: 282562
    explicit: false
    by artist: Dupla Real
    in album: El Patrón
      type: MusicAlbum
      date published: 2023-02-24
    isrc code: USANG2258515
  track: 25 Por el Radio
    type: MusicRecording
    duration: PT2M51S
    duration ms: 171233
    explicit: false
    by artist: Dupla Real
    in album: El Patrón
      type: MusicAlbum
      date published: 2023-02-24
    isrc code: USANG2258503
  track: El Aventado
    type: MusicRecording
    duration: PT3M14S
    duration ms: 194437
    explicit: false
    by artist: Dupla Real
    in album: El Patrón
      type: MusicAlbum
      date published: 2023-02-24
    isrc code: USANG2258508
  track: El Patrón
    type: MusicRecording
    duration: PT2M34S
    duration ms: 154433
    explicit: false
    by artist: Dupla Real
    in album: El Patrón
      type: MusicAlbum
      date published: 2023-02-24
    isrc code: USANG2258511
  track: El 30
    type: MusicRecording
    duration: PT4M4S
    duration ms: 244877
    explicit: false
    by artist: Dupla Real
    in album: El Patrón
      type: MusicAlbum
      date published: 2023-02-24
    isrc code: USANG2258504
  track: El Tequila
    type: MusicRecording
    duration: PT2M51S
    duration ms: 171837
    explicit: false
    by artist: Dupla Real
    in album: El Patrón
      type: MusicAlbum
      date published: 2023-02-24
    isrc code: USANG2258512
  track: Bravos Como Pocos
    type: MusicRecording
    duration: PT2M56S
    duration ms: 176361
    explicit: false
    by artist: Dupla Real
    in album: El Patrón
      type: MusicAlbum
      date published: 2023-02-24
    isrc code: USANG2258506
  track: La GEA
    type: MusicRecording
    duration: PT2M55S
    duration ms: 175350
    explicit: false
    by artist: Dupla Real
    in album: El Patrón
      type: MusicAlbum
      date published: 2023-02-24
    isrc code: USANG2258516
  track: Todo o Nada
    type: MusicRecording
    duration: PT3M39S
    duration ms: 219829
    explicit: false
    by artist: Dupla Real
    in album: El Patrón
      type: MusicAlbum
      date published: 2023-02-24
    isrc code: USANG2261157
  track: El Trece
    type: MusicRecording
    duration: PT2M34S
    duration ms: 154406
    explicit: false
    by artist: Dupla Real
    in album: El Patrón
      type: MusicAlbum
      date published: 2023-02-24
    isrc code: USANG2258513
  track: El 15
    type: MusicRecording
    duration: PT2M42S
    duration ms: 162677
    explicit: false
    by artist: Dupla Real
    in album: El Patrón
      type: MusicAlbum
      date published: 2023-02-24
    isrc code: USANG2258507
  track: El Imperio
    type: MusicRecording
    duration: PT3M1S
    duration ms: 181909
    explicit: false
    by artist: Dupla Real
    in album: El Patrón
      type: MusicAlbum
      date published: 2023-02-24
    isrc code: USANG2258510
  track: A la Orden de la GEA
    type: MusicRecording
    duration: PT4M0S
    duration ms: 240293
    explicit: false
    by artist: Dupla Real
    in album: El Patrón
      type: MusicAlbum
      date published: 2023-02-24
    isrc code: USANG2258521
  track: Hombre Reservado
    type: MusicRecording
    duration: PT2M30S
    duration ms: 150843
    explicit: false
    by artist: Dupla Real
    in album: El Patrón
      type: MusicAlbum
      date published: 2023-02-24
    isrc code: USANG2258514
  track: El Grande
    type: MusicRecording
    duration: PT2M30S
    duration ms: 150275
    explicit: false
    by artist: Dupla Real
    in album: El Patrón
      type: MusicAlbum
      date published: 2023-02-24
    isrc code: USANG2258509
  track: Los Primos Barragán
    type: MusicRecording
    duration: PT3M30S
    duration ms: 210391
    explicit: false
    by artist: Dupla Real
    in album: El Patrón
      type: MusicAlbum
      date published: 2023-02-24
    isrc code: USANG2258517
album: Historias En Corridos
album: En Vivo Desde El Rancho La Herradura
album: Pisteando En La Fogata
album: Aunque El Libro Se Vuelva A Escribir, Hay Mucha Tinta Para Llenarlo
album: Corridos de Ultratumba
album: Rey Arturo
album: Operativo Sierra
album: Fresa Al Mando
album: No Soy Cobarde (El Nini)
album: El Jhon
album: Mafiosa Es Mi Vida
album: El Chochias
album: Iván Archivaldo
album: El Charlie
album: A Lo Que Ordene el Jefe
album: Los Once Mandamientos "En Vivo"
album: Yo Soy Isidro (En vivo)
album: Caraluna
album: Bravo Como Pocos
album: El Grande
album: El 30
album: Mas Fuerte Que Ayer
album: El Chochias "En Vivo"
album: El Cyber
album: Culpable O No - Miénteme Como Siempre
album: Te Necesito
album: Los Cabezones
album: El 50 De Tijuana
album: Melenas De León
album: El Cabezón
album: No Dejarás De Llorar
album: El 5 De Las 4
album: Nueva Administración
album: El Ondeado
album: La O.B.
album: Cuando Ella Me Llama
album: Chino Norte
album: El Tripa De Las 4
album: Legado MG
album: El Bam Bam
album: Jefe Zambada
album: Ni Cuenta Se Han Dado
album: Porte Fino
album: Belicoquette
album: Se Volvieron Locos - En Vivo
album: La Caída Del Chikillo - En Vivo
album: El Niño De La Pistola - En Vivo
album: El Dueño Del Palenque - En Vivo
album: Dupla Real En Vivo II
album: Dupla Real En Vivo
album: Simplemente Corridos
album: El J
album: El Infierno en Culiacán
album: Escuadrón Doble R
album: Double Black
album: El M1
album: El De La Letra D
track: El De La Bodega
track: El Hotel Del Cid
track: 100% Guzmán
track: Fresa Al Mando
track: Modo Bélico (El NINI)

Historias En Corridos
type: MusicAlbum
date published: 2021-12-03
track: El Enterprise
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175500
  explicit: false
  by artist: Dupla Real
  in album: Historias En Corridos
    type: MusicAlbum
    date published: 2021-12-03
  isrc code: QM3DF2174470
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T01:26:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe8e3c4ea3d30596012197bd963aea560b39810b741db669c957fb89977102dbc
  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/0SzTEA5Wwv9QJ9xttPIxd6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SzTEA5Wwv9QJ9xttPIxd6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe8e3c4ea3d30596012197bd963aea560b39810b741db669c957fb89977102dbc","isrc":"QM3DF2174470","name":"El Enterprise","registered_at":"2026-06-26T01:26:06Z","spotify_id":"0SzTEA5Wwv9QJ9xttPIxd6","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 0xe8e3c4ea3d30596012197bd963aea560b39810b741db669c957fb89977102dbc. 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/0SzTEA5Wwv9QJ9xttPIxd6.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/0SzTEA5Wwv9QJ9xttPIxd6.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0xe8e3c4ea3d30596012197bd963aea560b39810b741db669c957fb89977102dbc","isrc":"QM3DF2174470","name":"El Enterprise","registered_at":"2026-06-26T01:26:06Z","spotify_id":"0SzTEA5Wwv9QJ9xttPIxd6","type":"track"}
track: Modo Bélico (El NINI)
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186913
  explicit: false
  by artist: Dupla Real
  in album: Historias En Corridos
    type: MusicAlbum
    date published: 2021-12-03
  isrc code: QM3DF2174467
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T22:25:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7de3ca79d141f5f87832a98ffc156c4d62e05dc51b78072bb92c67d898c3a592
  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/6YHp8tR7f0giI5rGabxoUv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6YHp8tR7f0giI5rGabxoUv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7de3ca79d141f5f87832a98ffc156c4d62e05dc51b78072bb92c67d898c3a592","isrc":"QM3DF2174467","name":"Modo Bélico (El NINI)","registered_at":"2026-06-07T22:25:57Z","spotify_id":"6YHp8tR7f0giI5rGabxoUv","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 0x7de3ca79d141f5f87832a98ffc156c4d62e05dc51b78072bb92c67d898c3a592. 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/6YHp8tR7f0giI5rGabxoUv.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/6YHp8tR7f0giI5rGabxoUv.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x7de3ca79d141f5f87832a98ffc156c4d62e05dc51b78072bb92c67d898c3a592","isrc":"QM3DF2174467","name":"Modo Bélico (El NINI)","registered_at":"2026-06-07T22:25:57Z","spotify_id":"6YHp8tR7f0giI5rGabxoUv","type":"track"}
track: CH
  type: MusicRecording
  duration: PT2M15S
  duration ms: 135125
  explicit: false
  by artist: Dupla Real
  in album: Historias En Corridos
    type: MusicAlbum
    date published: 2021-12-03
  isrc code: QM3DF2174458
track: Blue Demon
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172333
  explicit: false
  by artist: Dupla Real
  by artist: La Nueva Jugada
  in album: Historias En Corridos
    type: MusicAlbum
    date published: 2021-12-03
  isrc code: QM3DF2174460
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T19:57:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa533f264c810ff6a4d2547542547bfdf726af53d330ac09ecc1c330791f86f99
  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/6HgEc9wXwxcxFZOJe6aGIc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HgEc9wXwxcxFZOJe6aGIc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa533f264c810ff6a4d2547542547bfdf726af53d330ac09ecc1c330791f86f99","isrc":"QM3DF2174460","name":"Blue Demon","registered_at":"2026-06-27T19:57:38Z","spotify_id":"6HgEc9wXwxcxFZOJe6aGIc","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 0xa533f264c810ff6a4d2547542547bfdf726af53d330ac09ecc1c330791f86f99. 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/6HgEc9wXwxcxFZOJe6aGIc.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/6HgEc9wXwxcxFZOJe6aGIc.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xa533f264c810ff6a4d2547542547bfdf726af53d330ac09ecc1c330791f86f99","isrc":"QM3DF2174460","name":"Blue Demon","registered_at":"2026-06-27T19:57:38Z","spotify_id":"6HgEc9wXwxcxFZOJe6aGIc","type":"track"}
track: Vengo De Barrio
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177391
  explicit: false
  by artist: Dupla Real
  in album: Historias En Corridos
    type: MusicAlbum
    date published: 2021-12-03
  isrc code: QM3DF2174473
track: El Sr. De Michoacán
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224771
  explicit: false
  by artist: Dupla Real
  in album: Historias En Corridos
    type: MusicAlbum
    date published: 2021-12-03
  isrc code: QM3DF2174468
track: El Adiós a Don juan
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193787
  explicit: false
  by artist: Dupla Real
  in album: Historias En Corridos
    type: MusicAlbum
    date published: 2021-12-03
  isrc code: QM3DF2174471
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T06:29:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x27ea99ac07c126153634e2ed54aeb80d11de25541bce024c4558225361bdef42
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  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: El Mosh
track: La Perris
track: El Bisturi
track: El Arte De La Guerra
track: Trae Colmillo
track: El Tres
track: El Viejo

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/64bSJZbturYI1LYpM2GiKU.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/64bSJZbturYI1LYpM2GiKU

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x27ea99ac07c126153634e2ed54aeb80d11de25541bce024c4558225361bdef42","isrc":"QM3DF2174471","name":"El Adiós a Don juan","registered_at":"2026-06-18T06:29:20Z","spotify_id":"64bSJZbturYI1LYpM2GiKU","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 0x27ea99ac07c126153634e2ed54aeb80d11de25541bce024c4558225361bdef42. 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/64bSJZbturYI1LYpM2GiKU.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/64bSJZbturYI1LYpM2GiKU.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x27ea99ac07c126153634e2ed54aeb80d11de25541bce024c4558225361bdef42","isrc":"QM3DF2174471","name":"El Adiós a Don juan","registered_at":"2026-06-18T06:29:20Z","spotify_id":"64bSJZbturYI1LYpM2GiKU","type":"track"}

El Mosh
type: MusicRecording
duration: PT3M10S
duration ms: 190595
explicit: false
by artist: Dupla Real
in album: Historias En Corridos
  type: MusicAlbum
  date published: 2021-12-03
isrc code: QM3DF2174464

La Perris
type: MusicRecording
duration: PT3M10S
duration ms: 190173
explicit: false
by artist: Dupla Real
in album: Historias En Corridos
  type: MusicAlbum
  date published: 2021-12-03
isrc code: QM3DF2174472
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T22:50:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf85b016597fbc749f0a03bfc6933360abe4532053ab6dcc3a0caaab3e0654bfe
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/27wcLXxIX62g1uDdu0sgC5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27wcLXxIX62g1uDdu0sgC5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf85b016597fbc749f0a03bfc6933360abe4532053ab6dcc3a0caaab3e0654bfe","isrc":"QM3DF2174472","name":"La Perris","registered_at":"2026-06-24T22:50:18Z","spotify_id":"27wcLXxIX62g1uDdu0sgC5","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 0xf85b016597fbc749f0a03bfc6933360abe4532053ab6dcc3a0caaab3e0654bfe. 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/27wcLXxIX62g1uDdu0sgC5.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/27wcLXxIX62g1uDdu0sgC5.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xf85b016597fbc749f0a03bfc6933360abe4532053ab6dcc3a0caaab3e0654bfe","isrc":"QM3DF2174472","name":"La Perris","registered_at":"2026-06-24T22:50:18Z","spotify_id":"27wcLXxIX62g1uDdu0sgC5","type":"track"}

El Bisturi
type: MusicRecording
duration: PT2M19S
duration ms: 139469
explicit: false
by artist: Dupla Real
in album: Historias En Corridos
  type: MusicAlbum
  date published: 2021-12-03
isrc code: QM3DF2174463

El Arte De La Guerra
type: MusicRecording
duration: PT3M58S
duration ms: 238884
explicit: false
by artist: Dupla Real
in album: Historias En Corridos
  type: MusicAlbum
  date published: 2021-12-03
isrc code: QM3DF2174462
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T17:37:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7b8326310d628aaf7a141be98512b4138e99a0742b717e1418ba9564cb0a98b5
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/7Dm1nglM9JsXsU8GlupPAt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Dm1nglM9JsXsU8GlupPAt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7b8326310d628aaf7a141be98512b4138e99a0742b717e1418ba9564cb0a98b5","isrc":"QM3DF2174462","name":"El Arte De La Guerra","registered_at":"2026-06-27T17:37:07Z","spotify_id":"7Dm1nglM9JsXsU8GlupPAt","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 0x7b8326310d628aaf7a141be98512b4138e99a0742b717e1418ba9564cb0a98b5. 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/7Dm1nglM9JsXsU8GlupPAt.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/7Dm1nglM9JsXsU8GlupPAt.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x7b8326310d628aaf7a141be98512b4138e99a0742b717e1418ba9564cb0a98b5","isrc":"QM3DF2174462","name":"El Arte De La Guerra","registered_at":"2026-06-27T17:37:07Z","spotify_id":"7Dm1nglM9JsXsU8GlupPAt","type":"track"}

Trae Colmillo
type: MusicRecording
duration: PT2M1S
duration ms: 121956
explicit: false
by artist: Dupla Real
in album: Historias En Corridos
  type: MusicAlbum
  date published: 2021-12-03
isrc code: QM3DF2174459

El Tres
type: MusicRecording
duration: PT2M44S
duration ms: 164184
explicit: false
by artist: Dupla Real
in album: Historias En Corridos
  type: MusicAlbum
  date published: 2021-12-03
isrc code: QM3DF2174461

El Viejo
type: MusicRecording
duration: PT2M51S
duration ms: 171260
explicit: false
by artist: Dupla Real
in album: Historias En Corridos
  type: MusicAlbum
  date published: 2021-12-03
isrc code: QM3DF2174469

En Vivo Desde El Rancho La Herradura
type: MusicAlbum
date published: 2020-04-10
track: EL De La FJ - En Vivo
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235490
  explicit: false
  by artist: Dupla Real, Estilo 25
  in album: En Vivo Desde El Rancho La Herradura
    type: MusicAlbum
    date published: 2020-04-10
  isrc code: USANG2026513
track: Julio Beltrán - En Vivo
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209583
  explicit: false
  by artist: Dupla Real,El Lobito de Sinaloa
  in album: En Vivo Desde El Rancho La Herradura
    type: MusicAlbum
    date published: 2020-04-10
  isrc code: USANG2026523
track: El Niño Travieso - En Vivo
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243310
  explicit: false
  by artist: Dupla Real,El Lobito de Sinaloa
  in album: En Vivo Desde El Rancho La Herradura
    type: MusicAlbum
    date published: 2020-04-10
  isrc code: USANG2026550
track: Señor Talento - En Vivo
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208575
  explicit: false
  by artist: Dupla Real,El Lobito de Sinaloa,Estilo 25
  in album: En Vivo Desde El Rancho La Herradura
    type: MusicAlbum
    date published: 2020-04-10
  isrc code: USANG2026551
track: Andamos Borrachos Todos - En Vivo
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240558
  explicit: false
  by artist: Dupla Real, Los Gfez,El Lobito de Sinaloa
  in album: En Vivo Desde El Rancho La Herradura
    type: MusicAlbum
    date published: 2020-04-10
  isrc code: USANG2026552
track: Vida Prestada - En Vivo
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265971
  explicit: false
  by artist: Dupla Real,El Lobito de Sinaloa
  in album: En Vivo Desde El Rancho La Herradura
    type: MusicAlbum
    date published: 2020-04-10
  isrc code: USANG2026553
track: Tengo Miedo - En Vivo
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161879
  explicit: false
  by artist: Dupla Real,El Lobito de Sinaloa
  in album: En Vivo Desde El Rancho La Herradura
    type: MusicAlbum
    date published: 2020-04-10
  isrc code: USANG2026554
track: La Celda De Un Loco - En Vivo
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260862
  explicit: false
  by artist: Dupla Real,El Lobito de Sinaloa,Estilo 25
  in album: En Vivo Desde El Rancho La Herradura
    type: MusicAlbum
    date published: 2020-04-10
  isrc code: USANG2026555
track: Con Cartitas y Palabras - En Vivo
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232609
  explicit: false
  by artist: Dupla Real,El Lobito de Sinaloa,Estilo 25
  in album: En Vivo Desde El Rancho La Herradura
    type: MusicAlbum
    date published: 2020-04-10
  isrc code: USANG2026556
track: Chiquita Bonita - En Vivo
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176880
  explicit: false
  by artist: Dupla Real,El Lobito de Sinaloa,Estilo 25
  in album: En Vivo Desde El Rancho La Herradura
    type: MusicAlbum
    date published: 2020-04-10
  isrc code: USANG2026557
track: La Parranda - En Vivo
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152973
  explicit: false
  by artist: Dupla Real,El Lobito de Sinaloa
  in album: En Vivo Desde El Rancho La Herradura
    type: MusicAlbum
    date published: 2020-04-10
  isrc code: USANG2026558

Pisteando En La Fogata
type: MusicAlbum
date published: 2020-03-22
track: El Coco No
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248200
  explicit: false
  by artist: Colmillo Norteño
  by artist: Roberto Junior Y Su Bandeño
  by artist: Dupla Real
  in album: Pisteando En La Fogata
    type: MusicAlbum
    date published: 2020-03-22
track: El Hotel Del Cid
  type: MusicRecording
  duration: PT2M19S
  duration ms: 139516
  explicit: false
  by artist: Colmillo Norteño
  by artist: Roberto Junior Y Su Bandeño
  by artist: Dupla Real
  in album: Pisteando En La Fogata
    type: MusicAlbum
    date published: 2020-03-22
track: El Ayudante / Las Edades
  type: MusicRecording
  duration: PT6M23S
  duration ms: 383883
  explicit: false
  by artist: Colmillo Norteño
  by artist: Roberto Junior Y Su Bandeño
  by artist: Dupla Real
  in album: Pisteando En La Fogata
    type: MusicAlbum
    date published: 2020-03-22
track: El Numero 1 / Sabiendo Quien Era Yo
  type: MusicRecording
  duration: PT7M27S
  duration ms: 447933
  explicit: false
  by artist: Colmillo Norteño
  by artist: Roberto Junior Y Su Bandeño
  by artist: Dupla Real
  in album: Pisteando En La Fogata
    type: MusicAlbum
    date published: 2020-03-22
track: Sonora Y Sus Ojos Negros
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185083
  explicit: false
  by artist: Colmillo Norteño
  by artist: Roberto Junior Y Su Bandeño
  by artist: Dupla Real
  in album: Pisteando En La Fogata
    type: MusicAlbum
    date published: 2020-03-22
track: Pase Y Pase
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186250
  explicit: false
  by artist: Colmillo Norteño
  by artist: Roberto Junior Y Su Bandeño
  by artist: Dupla Real
  in album: Pisteando En La Fogata
    type: MusicAlbum
    date published: 2020-03-22
track: Vida Recia
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245066
  explicit: false
  by artist: Colmillo Norteño
  by artist: Roberto Junior Y Su Bandeño
  by artist: Dupla Real
  in album: Pisteando En La Fogata
    type: MusicAlbum
    date published: 2020-03-22
track: Juana La Cubana / La Negra Tomasa
  type: MusicRecording
  duration: PT4M52S
  duration ms: 292466
  explicit: false
  by artist: Colmillo Norteño
  by artist: Roberto Junior Y Su Bandeño
  by artist: Dupla Real
  in album: Pisteando En La Fogata
    type: MusicAlbum
    date published: 2020-03-22
track: El Costal Lleno De Piedras
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192000
  explicit: false
  by artist: Colmillo Norteño
  by artist: Roberto Junior Y Su Bandeño
  by artist: Dupla Real
  in album: Pisteando En La Fogata
    type: MusicAlbum
    date published: 2020-03-22
track: El Muchacho Alegre
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201100
  explicit: false
  by artist: Colmillo Norteño
  by artist: Roberto Junior Y Su Bandeño
  by artist: Dupla Real
  in album: Pisteando En La Fogata
    type: MusicAlbum
    date published: 2020-03-22
track: Suavecito
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196916
  explicit: false
  by artist: Colmillo Norteño
  by artist: Roberto Junior Y Su Bandeño
  by artist: Dupla Real
  in album: Pisteando En La Fogata
    type: MusicAlbum
    date published: 2020-03-22
track: El Compa Jorge
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163616
  explicit: false
  by artist: Colmillo Norteño
  by artist: Roberto Junior Y Su Bandeño
  by artist: Dupla Real
  in album: Pisteando En La Fogata
    type: MusicAlbum
    date published: 2020-03-22
track: El Gerente
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178533
  explicit: false
  by artist: Colmillo Norteño
  by artist: Roberto Junior Y Su Bandeño
  by artist: Dupla Real
  by artist: Decreto Real
  in album: Pisteando En La Fogata
    type: MusicAlbum
    date published: 2020-03-22
track: Ando Bien Pedo
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159716
  explicit: false
  by artist: Colmillo Norteño
  by artist: Roberto Junior Y Su Bandeño
  by artist: Dupla Real
  in album: Pisteando En La Fogata
    type: MusicAlbum
    date published: 2020-03-22

Aunque El Libro Se Vuelva A Escribir, Hay Mucha Tinta Para Llenarlo
type: MusicAlbum
date published: 2019-11-08
track: El Compadre
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178346
  explicit: false
  by artist: Dupla Real
  in album: Aunque El Libro Se Vuelva A Escribir, Hay Mucha Tinta Para Llenarlo
    type: MusicAlbum
    date published: 2019-11-08
  isrc code: USANG1915198
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T23:26:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xee59146a4e77c8859c664a16f9141eb22327a4f7ee50dc6014fecd577738f0e8
  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/42EL8FtcDGrzCfu7GitkU7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42EL8FtcDGrzCfu7GitkU7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xee59146a4e77c8859c664a16f9141eb22327a4f7ee50dc6014fecd577738f0e8","isrc":"USANG1915198","name":"El Compadre","registered_at":"2026-06-08T23:26:32Z","spotify_id":"42EL8FtcDGrzCfu7GitkU7","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 0xee59146a4e77c8859c664a16f9141eb22327a4f7ee50dc6014fecd577738f0e8. 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/42EL8FtcDGrzCfu7GitkU7.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/42EL8FtcDGrzCfu7GitkU7.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xee59146a4e77c8859c664a16f9141eb22327a4f7ee50dc6014fecd577738f0e8","isrc":"USANG1915198","name":"El Compadre","registered_at":"2026-06-08T23:26:32Z","spotify_id":"42EL8FtcDGrzCfu7GitkU7","type":"track"}
track: El Sonki
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174440
  explicit: false
  by artist: Dupla Real
  in album: Aunque El Libro Se Vuelva A Escribir, Hay Mucha Tinta Para Llenarlo
    type: MusicAlbum
    date published: 2019-11-08
  isrc code: USANG1915199
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T07:52:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdd671ceadef339d5d183a4625e9d45db22089616fe5a92f83f1bdca4d45fa951
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/62mq072aspR1khsQfZFRZF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62mq072aspR1khsQfZFRZF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdd671ceadef339d5d183a4625e9d45db22089616fe5a92f83f1bdca4d45fa951","isrc":"USANG1915199","name":"El Sonki","registered_at":"2026-06-10T07:52:23Z","spotify_id":"62mq072aspR1khsQfZFRZF","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 0xdd671ceadef339d5d183a4625e9d45db22089616fe5a92f83f1bdca4d45fa951. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/62mq072aspR1khsQfZFRZF.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/62mq072aspR1khsQfZFRZF.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xdd671ceadef339d5d183a4625e9d45db22089616fe5a92f83f1bdca4d45fa951","isrc":"USANG1915199","name":"El Sonki","registered_at":"2026-06-10T07:52:23Z","spotify_id":"62mq072aspR1khsQfZFRZF","type":"track"}
track: Recordando Mi Pasado
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155768
  explicit: false
  by artist: Dupla Real
  in album: Aunque El Libro Se Vuelva A Escribir, Hay Mucha Tinta Para Llenarlo
    type: MusicAlbum
    date published: 2019-11-08
  isrc code: USANG1915200
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T22:03:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4150fd00abb1ead8cdcabd54b21650c374a54454f4e10126a42c9fd2fae9d793
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4NMJJQGCedak2iV6hHnVoT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NMJJQGCedak2iV6hHnVoT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4150fd00abb1ead8cdcabd54b21650c374a54454f4e10126a42c9fd2fae9d793","isrc":"USANG1915200","name":"Recordando Mi Pasado","registered_at":"2026-06-10T22:03:08Z","spotify_id":"4NMJJQGCedak2iV6hHnVoT","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 0x4150fd00abb1ead8cdcabd54b21650c374a54454f4e10126a42c9fd2fae9d793. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4NMJJQGCedak2iV6hHnVoT.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/4NMJJQGCedak2iV6hHnVoT.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x4150fd00abb1ead8cdcabd54b21650c374a54454f4e10126a42c9fd2fae9d793","isrc":"USANG1915200","name":"Recordando Mi Pasado","registered_at":"2026-06-10T22:03:08Z","spotify_id":"4NMJJQGCedak2iV6hHnVoT","type":"track"}
track: El De La Bodega
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208793
  explicit: false
  by artist: Dupla Real
  in album: Aunque El Libro Se Vuelva A Escribir, Hay Mucha Tinta Para Llenarlo
    type: MusicAlbum
    date published: 2019-11-08
  isrc code: USANG1915201
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T10:00:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x657b8e24f5aa9b6fc15e569445fe694db44a6385cad65741d525f6f382aefedb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4AiaEAVb55mKiXjKvIRise.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4AiaEAVb55mKiXjKvIRise
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x657b8e24f5aa9b6fc15e569445fe694db44a6385cad65741d525f6f382aefedb","isrc":"USANG1915201","name":"El De La Bodega","registered_at":"2026-06-05T10:00:25Z","spotify_id":"4AiaEAVb55mKiXjKvIRise","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 0x657b8e24f5aa9b6fc15e569445fe694db44a6385cad65741d525f6f382aefedb. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4AiaEAVb55mKiXjKvIRise.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/4AiaEAVb55mKiXjKvIRise.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x657b8e24f5aa9b6fc15e569445fe694db44a6385cad65741d525f6f382aefedb","isrc":"USANG1915201","name":"El De La Bodega","registered_at":"2026-06-05T10:00:25Z","spotify_id":"4AiaEAVb55mKiXjKvIRise","type":"track"}
track: El 09
  type: MusicRecording
  duration: PT1M58S
  duration ms: 118346
  explicit: false
  by artist: Dupla Real
  in album: Aunque El Libro Se Vuelva A Escribir, Hay Mucha Tinta Para Llenarlo
    type: MusicAlbum
    date published: 2019-11-08
  isrc code: USANG1915202
  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: El Niño De La Pistola
track: El Amigo Carlos
track: Lo Que Tengo A Mi Mando
track: Dos Escuelas
track: El Jirafa
track: Los Plebes de Las Tacomas
track: 100% Guzmán
track: Vengo a Confesarte
track: Amor A Primera Vista
track: Que Perfecta Conexión

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-09T21:09:57+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x932d7916d5a27b0274dac3ef9f19edf2801dd864bf8245372d8bcb351ef30150

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953520

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6hO6x7n7KMXgxu7cJFaBqC.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hO6x7n7KMXgxu7cJFaBqC

OTSTimestamp
type: PropertyValue
value: 2026-06-13T13:32:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x932d7916d5a27b0274dac3ef9f19edf2801dd864bf8245372d8bcb351ef30150","isrc":"USANG1915202","name":"El 09","registered_at":"2026-06-09T21:09:57Z","spotify_id":"6hO6x7n7KMXgxu7cJFaBqC","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 0x932d7916d5a27b0274dac3ef9f19edf2801dd864bf8245372d8bcb351ef30150. 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/6hO6x7n7KMXgxu7cJFaBqC.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/6hO6x7n7KMXgxu7cJFaBqC.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x932d7916d5a27b0274dac3ef9f19edf2801dd864bf8245372d8bcb351ef30150","isrc":"USANG1915202","name":"El 09","registered_at":"2026-06-09T21:09:57Z","spotify_id":"6hO6x7n7KMXgxu7cJFaBqC","type":"track"}

El Niño De La Pistola
type: MusicRecording
duration: PT2M59S
duration ms: 179571
explicit: false
by artist: Dupla Real
in album: Aunque El Libro Se Vuelva A Escribir, Hay Mucha Tinta Para Llenarlo
  type: MusicAlbum
  date published: 2019-11-08
isrc code: USANG1915463
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T12:14:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe808237c9aed34120080bcdfea6b0563b05bde053cd9ad9bcc5aa7a74dff076e
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/2hH6e9CybCXuCnlVFvSQt8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hH6e9CybCXuCnlVFvSQt8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe808237c9aed34120080bcdfea6b0563b05bde053cd9ad9bcc5aa7a74dff076e","isrc":"USANG1915463","name":"El Niño De La Pistola","registered_at":"2026-06-18T12:14:28Z","spotify_id":"2hH6e9CybCXuCnlVFvSQt8","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 0xe808237c9aed34120080bcdfea6b0563b05bde053cd9ad9bcc5aa7a74dff076e. 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/2hH6e9CybCXuCnlVFvSQt8.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/2hH6e9CybCXuCnlVFvSQt8.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xe808237c9aed34120080bcdfea6b0563b05bde053cd9ad9bcc5aa7a74dff076e","isrc":"USANG1915463","name":"El Niño De La Pistola","registered_at":"2026-06-18T12:14:28Z","spotify_id":"2hH6e9CybCXuCnlVFvSQt8","type":"track"}

El Amigo Carlos
type: MusicRecording
duration: PT2M12S
duration ms: 132187
explicit: false
by artist: Dupla Real
in album: Aunque El Libro Se Vuelva A Escribir, Hay Mucha Tinta Para Llenarlo
  type: MusicAlbum
  date published: 2019-11-08
isrc code: USANG1915464
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T10:59:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa0e72f7df52c16cd6d629b02309430e118d6bb18083a52e43e19d62397253c93
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/6cpv4Cl4Urt66brdZG0wfh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cpv4Cl4Urt66brdZG0wfh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa0e72f7df52c16cd6d629b02309430e118d6bb18083a52e43e19d62397253c93","isrc":"USANG1915464","name":"El Amigo Carlos","registered_at":"2026-06-21T10:59:31Z","spotify_id":"6cpv4Cl4Urt66brdZG0wfh","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 0xa0e72f7df52c16cd6d629b02309430e118d6bb18083a52e43e19d62397253c93. 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/6cpv4Cl4Urt66brdZG0wfh.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/6cpv4Cl4Urt66brdZG0wfh.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xa0e72f7df52c16cd6d629b02309430e118d6bb18083a52e43e19d62397253c93","isrc":"USANG1915464","name":"El Amigo Carlos","registered_at":"2026-06-21T10:59:31Z","spotify_id":"6cpv4Cl4Urt66brdZG0wfh","type":"track"}

Lo Que Tengo A Mi Mando
type: MusicRecording
duration: PT2M22S
duration ms: 142239
explicit: false
by artist: Dupla Real
in album: Aunque El Libro Se Vuelva A Escribir, Hay Mucha Tinta Para Llenarlo
  type: MusicAlbum
  date published: 2019-11-08
isrc code: USANG1915465
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T10:02:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfef9d46d8bf4a557eba8403dc37fa807e41d9e89ddf73421e91b265f73a14081
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/2KEM6ZtxpEKSY8zNRlmQGc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2KEM6ZtxpEKSY8zNRlmQGc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfef9d46d8bf4a557eba8403dc37fa807e41d9e89ddf73421e91b265f73a14081","isrc":"USANG1915465","name":"Lo Que Tengo A Mi Mando","registered_at":"2026-06-22T10:02:32Z","spotify_id":"2KEM6ZtxpEKSY8zNRlmQGc","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 0xfef9d46d8bf4a557eba8403dc37fa807e41d9e89ddf73421e91b265f73a14081. 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/2KEM6ZtxpEKSY8zNRlmQGc.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/2KEM6ZtxpEKSY8zNRlmQGc.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xfef9d46d8bf4a557eba8403dc37fa807e41d9e89ddf73421e91b265f73a14081","isrc":"USANG1915465","name":"Lo Que Tengo A Mi Mando","registered_at":"2026-06-22T10:02:32Z","spotify_id":"2KEM6ZtxpEKSY8zNRlmQGc","type":"track"}

Dos Escuelas
type: MusicRecording
duration: PT2M5S
duration ms: 125040
explicit: false
by artist: Dupla Real
in album: Aunque El Libro Se Vuelva A Escribir, Hay Mucha Tinta Para Llenarlo
  type: MusicAlbum
  date published: 2019-11-08
isrc code: USANG1915466
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T17:17:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ba1ceefc98d5b780fad25cda2473682ee00f60313e0adf07f4458b1d50c06f2
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/1tHiU4CZnvm2fqfOah1FSw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1tHiU4CZnvm2fqfOah1FSw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0ba1ceefc98d5b780fad25cda2473682ee00f60313e0adf07f4458b1d50c06f2","isrc":"USANG1915466","name":"Dos Escuelas","registered_at":"2026-06-23T17:17:42Z","spotify_id":"1tHiU4CZnvm2fqfOah1FSw","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 0x0ba1ceefc98d5b780fad25cda2473682ee00f60313e0adf07f4458b1d50c06f2. 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/1tHiU4CZnvm2fqfOah1FSw.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/1tHiU4CZnvm2fqfOah1FSw.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x0ba1ceefc98d5b780fad25cda2473682ee00f60313e0adf07f4458b1d50c06f2","isrc":"USANG1915466","name":"Dos Escuelas","registered_at":"2026-06-23T17:17:42Z","spotify_id":"1tHiU4CZnvm2fqfOah1FSw","type":"track"}

El Jirafa
type: MusicRecording
duration: PT3M7S
duration ms: 187812
explicit: false
by artist: Dupla Real
in album: Aunque El Libro Se Vuelva A Escribir, Hay Mucha Tinta Para Llenarlo
  type: MusicAlbum
  date published: 2019-11-08
isrc code: USANG1915467
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T12:59:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6efb8e90bbc829eb5ebc53916521b29d00f413b04e04a47666f36477e74e843d
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/5ZQqM4cwRxCGnKmlTCZ7rI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ZQqM4cwRxCGnKmlTCZ7rI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6efb8e90bbc829eb5ebc53916521b29d00f413b04e04a47666f36477e74e843d","isrc":"USANG1915467","name":"El Jirafa","registered_at":"2026-06-20T12:59:16Z","spotify_id":"5ZQqM4cwRxCGnKmlTCZ7rI","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 0x6efb8e90bbc829eb5ebc53916521b29d00f413b04e04a47666f36477e74e843d. 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/5ZQqM4cwRxCGnKmlTCZ7rI.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/5ZQqM4cwRxCGnKmlTCZ7rI.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x6efb8e90bbc829eb5ebc53916521b29d00f413b04e04a47666f36477e74e843d","isrc":"USANG1915467","name":"El Jirafa","registered_at":"2026-06-20T12:59:16Z","spotify_id":"5ZQqM4cwRxCGnKmlTCZ7rI","type":"track"}

Los Plebes de Las Tacomas
type: MusicRecording
duration: PT3M17S
duration ms: 197029
explicit: false
by artist: Dupla Real
in album: Aunque El Libro Se Vuelva A Escribir, Hay Mucha Tinta Para Llenarlo
  type: MusicAlbum
  date published: 2019-11-08
isrc code: USANG1915468
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T18:07:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x02941df998b04e1853b6e7408622d283964ac11848494de24940933c9a979101
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/7sVf5QTxBOXUSvqPO4bDiE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7sVf5QTxBOXUSvqPO4bDiE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x02941df998b04e1853b6e7408622d283964ac11848494de24940933c9a979101","isrc":"USANG1915468","name":"Los Plebes de Las Tacomas","registered_at":"2026-06-19T18:07:28Z","spotify_id":"7sVf5QTxBOXUSvqPO4bDiE","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 0x02941df998b04e1853b6e7408622d283964ac11848494de24940933c9a979101. 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/7sVf5QTxBOXUSvqPO4bDiE.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/7sVf5QTxBOXUSvqPO4bDiE.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x02941df998b04e1853b6e7408622d283964ac11848494de24940933c9a979101","isrc":"USANG1915468","name":"Los Plebes de Las Tacomas","registered_at":"2026-06-19T18:07:28Z","spotify_id":"7sVf5QTxBOXUSvqPO4bDiE","type":"track"}

100% Guzmán
type: MusicRecording
duration: PT3M7S
duration ms: 187312
explicit: false
by artist: Dupla Real
in album: Aunque El Libro Se Vuelva A Escribir, Hay Mucha Tinta Para Llenarlo
  type: MusicAlbum
  date published: 2019-11-08
isrc code: USANG1915469
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T06:37:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a4503f007d937b17ac006f601dd93c87b6f6b248646ace5c950b7de977350e8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6fJt0nvL6QNQqDoPD6CVYp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fJt0nvL6QNQqDoPD6CVYp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5a4503f007d937b17ac006f601dd93c87b6f6b248646ace5c950b7de977350e8","isrc":"USANG1915469","name":"100% Guzmán","registered_at":"2026-06-06T06:37:35Z","spotify_id":"6fJt0nvL6QNQqDoPD6CVYp","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 0x5a4503f007d937b17ac006f601dd93c87b6f6b248646ace5c950b7de977350e8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6fJt0nvL6QNQqDoPD6CVYp.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/6fJt0nvL6QNQqDoPD6CVYp.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x5a4503f007d937b17ac006f601dd93c87b6f6b248646ace5c950b7de977350e8","isrc":"USANG1915469","name":"100% Guzmán","registered_at":"2026-06-06T06:37:35Z","spotify_id":"6fJt0nvL6QNQqDoPD6CVYp","type":"track"}

Vengo a Confesarte
type: MusicRecording
duration: PT1M53S
duration ms: 113170
explicit: false
by artist: Dupla Real
in album: Aunque El Libro Se Vuelva A Escribir, Hay Mucha Tinta Para Llenarlo
  type: MusicAlbum
  date published: 2019-11-08
isrc code: USANG1915470
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T07:16:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f4a34d81d564a2ffe4d73288473a358d497fc4869b6d659ae0d9ba884ae6ef0
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/4AcYcpmk7yhETXhh4quMw4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4AcYcpmk7yhETXhh4quMw4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4f4a34d81d564a2ffe4d73288473a358d497fc4869b6d659ae0d9ba884ae6ef0","isrc":"USANG1915470","name":"Vengo a Confesarte","registered_at":"2026-06-24T07:16:53Z","spotify_id":"4AcYcpmk7yhETXhh4quMw4","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 0x4f4a34d81d564a2ffe4d73288473a358d497fc4869b6d659ae0d9ba884ae6ef0. 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/4AcYcpmk7yhETXhh4quMw4.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/4AcYcpmk7yhETXhh4quMw4.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x4f4a34d81d564a2ffe4d73288473a358d497fc4869b6d659ae0d9ba884ae6ef0","isrc":"USANG1915470","name":"Vengo a Confesarte","registered_at":"2026-06-24T07:16:53Z","spotify_id":"4AcYcpmk7yhETXhh4quMw4","type":"track"}

Amor A Primera Vista
type: MusicRecording
duration: PT3M13S
duration ms: 193320
explicit: false
by artist: Dupla Real
in album: Aunque El Libro Se Vuelva A Escribir, Hay Mucha Tinta Para Llenarlo
  type: MusicAlbum
  date published: 2019-11-08
isrc code: USANG1915619
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T22:50:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3afe722b5182cfbeca40a3280d0e8565b27e380b0726480458a39c136296980f
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/6raCv2vHdmTa98nr86WhXm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6raCv2vHdmTa98nr86WhXm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3afe722b5182cfbeca40a3280d0e8565b27e380b0726480458a39c136296980f","isrc":"USANG1915619","name":"Amor A Primera Vista","registered_at":"2026-06-24T22:50:42Z","spotify_id":"6raCv2vHdmTa98nr86WhXm","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 0x3afe722b5182cfbeca40a3280d0e8565b27e380b0726480458a39c136296980f. 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/6raCv2vHdmTa98nr86WhXm.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/6raCv2vHdmTa98nr86WhXm.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x3afe722b5182cfbeca40a3280d0e8565b27e380b0726480458a39c136296980f","isrc":"USANG1915619","name":"Amor A Primera Vista","registered_at":"2026-06-24T22:50:42Z","spotify_id":"6raCv2vHdmTa98nr86WhXm","type":"track"}

Que Perfecta Conexión
type: MusicRecording
duration: PT3M55S
duration ms: 235440
explicit: false
by artist: Dupla Real
in album: Aunque El Libro Se Vuelva A Escribir, Hay Mucha Tinta Para Llenarlo
  type: MusicAlbum
  date published: 2019-11-08
isrc code: USANG1915620
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T01:25:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8453670395dd078dec63a70c3e4cb583b91d67500c551c329b7269d36192e950
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/1uVMKe69iarXx1sZag9cuQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1uVMKe69iarXx1sZag9cuQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8453670395dd078dec63a70c3e4cb583b91d67500c551c329b7269d36192e950","isrc":"USANG1915620","name":"Que Perfecta Conexión","registered_at":"2026-06-26T01:25:38Z","spotify_id":"1uVMKe69iarXx1sZag9cuQ","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 0x8453670395dd078dec63a70c3e4cb583b91d67500c551c329b7269d36192e950. 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/1uVMKe69iarXx1sZag9cuQ.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/1uVMKe69iarXx1sZag9cuQ.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x8453670395dd078dec63a70c3e4cb583b91d67500c551c329b7269d36192e950","isrc":"USANG1915620","name":"Que Perfecta Conexión","registered_at":"2026-06-26T01:25:38Z","spotify_id":"1uVMKe69iarXx1sZag9cuQ","type":"track"}

Corridos de Ultratumba
type: MusicAlbum
date published: 2019-07-01
track: Comandante Bart
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207546
  explicit: false
  by artist: Dupla Real
  in album: Corridos de Ultratumba
    type: MusicAlbum
    date published: 2019-07-01
  isrc code: US3DF1970739
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T19:42:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x950943469bbc0ae1b9e5b97b3a84dea887155ae53e8c4f89c58c70fb00d97f73
  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/4puqLvu793KDW9bDIrWjaW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4puqLvu793KDW9bDIrWjaW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x950943469bbc0ae1b9e5b97b3a84dea887155ae53e8c4f89c58c70fb00d97f73","isrc":"US3DF1970739","name":"Comandante Bart","registered_at":"2026-06-06T19:42:49Z","spotify_id":"4puqLvu793KDW9bDIrWjaW","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 0x950943469bbc0ae1b9e5b97b3a84dea887155ae53e8c4f89c58c70fb00d97f73. 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/4puqLvu793KDW9bDIrWjaW.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/4puqLvu793KDW9bDIrWjaW.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x950943469bbc0ae1b9e5b97b3a84dea887155ae53e8c4f89c58c70fb00d97f73","isrc":"US3DF1970739","name":"Comandante Bart","registered_at":"2026-06-06T19:42:49Z","spotify_id":"4puqLvu793KDW9bDIrWjaW","type":"track"}
track: El Señor de la Retro
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180950
  explicit: false
  by artist: Dupla Real
  in album: Corridos de Ultratumba
    type: MusicAlbum
    date published: 2019-07-01
  isrc code: US3DF1970740
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T14:04:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x117756cd47d4d51ee685086bf029f55966df652fc9450f1fd7a24104e4eb22a2
  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/0nnX9KV2K9saY4vQy9uXxa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nnX9KV2K9saY4vQy9uXxa
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x117756cd47d4d51ee685086bf029f55966df652fc9450f1fd7a24104e4eb22a2","isrc":"US3DF1970740","name":"El Señor de la Retro","registered_at":"2026-06-05T14:04:00Z","spotify_id":"0nnX9KV2K9saY4vQy9uXxa","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 0x117756cd47d4d51ee685086bf029f55966df652fc9450f1fd7a24104e4eb22a2. 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/0nnX9KV2K9saY4vQy9uXxa.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/0nnX9KV2K9saY4vQy9uXxa.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x117756cd47d4d51ee685086bf029f55966df652fc9450f1fd7a24104e4eb22a2","isrc":"US3DF1970740","name":"El Señor de la Retro","registered_at":"2026-06-05T14:04:00Z","spotify_id":"0nnX9KV2K9saY4vQy9uXxa","type":"track"}
track: Bravo Entre Los Bravos a.k.a Bitache
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160586
  explicit: false
  by artist: Dupla Real
  in album: Corridos de Ultratumba
    type: MusicAlbum
    date published: 2019-07-01
  isrc code: US3DF1970743
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T21:11:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x577ea44b93bc457e92a55e5e9ee840111ebf8b4922aef6032f7a824e71ad7c5e
  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/4LSrt04DpsPz2lW31mSeX8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LSrt04DpsPz2lW31mSeX8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x577ea44b93bc457e92a55e5e9ee840111ebf8b4922aef6032f7a824e71ad7c5e","isrc":"US3DF1970743","name":"Bravo Entre Los Bravos a.k.a Bitache","registered_at":"2026-06-09T21:11:13Z","spotify_id":"4LSrt04DpsPz2lW31mSeX8","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 0x577ea44b93bc457e92a55e5e9ee840111ebf8b4922aef6032f7a824e71ad7c5e. 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/4LSrt04DpsPz2lW31mSeX8.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/4LSrt04DpsPz2lW31mSeX8.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x577ea44b93bc457e92a55e5e9ee840111ebf8b4922aef6032f7a824e71ad7c5e","isrc":"US3DF1970743","name":"Bravo Entre Los Bravos a.k.a Bitache","registered_at":"2026-06-09T21:11:13Z","spotify_id":"4LSrt04DpsPz2lW31mSeX8","type":"track"}
track: Señor Jorge Castro
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173693
  explicit: false
  by artist: Dupla Real
  in album: Corridos de Ultratumba
    type: MusicAlbum
    date published: 2019-07-01
  isrc code: US3DF1970745
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T19:03:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcac881256f4f67dc7d80f09391dfad27c3a72e914ba7a0ffba728bf484f7bbbd
  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/4tDvLE19BYueWFKWAzpvcG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tDvLE19BYueWFKWAzpvcG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcac881256f4f67dc7d80f09391dfad27c3a72e914ba7a0ffba728bf484f7bbbd","isrc":"US3DF1970745","name":"Señor Jorge Castro","registered_at":"2026-06-11T19:03:02Z","spotify_id":"4tDvLE19BYueWFKWAzpvcG","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 0xcac881256f4f67dc7d80f09391dfad27c3a72e914ba7a0ffba728bf484f7bbbd. 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/4tDvLE19BYueWFKWAzpvcG.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/4tDvLE19BYueWFKWAzpvcG.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xcac881256f4f67dc7d80f09391dfad27c3a72e914ba7a0ffba728bf484f7bbbd","isrc":"US3DF1970745","name":"Señor Jorge Castro","registered_at":"2026-06-11T19:03:02Z","spotify_id":"4tDvLE19BYueWFKWAzpvcG","type":"track"}
track: El Broncas
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179146
  explicit: false
  by artist: Dupla Real
  in album: Corridos de Ultratumba
    type: MusicAlbum
    date published: 2019-07-01
  isrc code: US3DF1970746
  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: Tu Lunar
track: A Poco Pensaste

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-10T22:01:42+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x681f3f17f42cc6b093dc9ebceec9174e1569ba777c24281008dc209940506b02

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953536

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/42bGj4x9R7WwfHdYfZEL3X.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42bGj4x9R7WwfHdYfZEL3X

OTSTimestamp
type: PropertyValue
value: 2026-06-13T17:25:41Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x681f3f17f42cc6b093dc9ebceec9174e1569ba777c24281008dc209940506b02","isrc":"US3DF1970746","name":"El Broncas","registered_at":"2026-06-10T22:01:42Z","spotify_id":"42bGj4x9R7WwfHdYfZEL3X","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 0x681f3f17f42cc6b093dc9ebceec9174e1569ba777c24281008dc209940506b02. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/42bGj4x9R7WwfHdYfZEL3X.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/42bGj4x9R7WwfHdYfZEL3X.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x681f3f17f42cc6b093dc9ebceec9174e1569ba777c24281008dc209940506b02","isrc":"US3DF1970746","name":"El Broncas","registered_at":"2026-06-10T22:01:42Z","spotify_id":"42bGj4x9R7WwfHdYfZEL3X","type":"track"}

Tu Lunar
type: MusicRecording
duration: PT4M1S
duration ms: 241706
explicit: false
by artist: Dupla Real
in album: Corridos de Ultratumba
  type: MusicAlbum
  date published: 2019-07-01
isrc code: US3DF1970747
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T04:26:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba204d4fcc89cf5644f6c86bd555a6d977461d6eb2729bcd1df80755f826d268
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/2Xc4Q5lcdu8PS0JkUXsTBO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Xc4Q5lcdu8PS0JkUXsTBO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba204d4fcc89cf5644f6c86bd555a6d977461d6eb2729bcd1df80755f826d268","isrc":"US3DF1970747","name":"Tu Lunar","registered_at":"2026-06-26T04:26:33Z","spotify_id":"2Xc4Q5lcdu8PS0JkUXsTBO","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 0xba204d4fcc89cf5644f6c86bd555a6d977461d6eb2729bcd1df80755f826d268. 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/2Xc4Q5lcdu8PS0JkUXsTBO.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/2Xc4Q5lcdu8PS0JkUXsTBO.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xba204d4fcc89cf5644f6c86bd555a6d977461d6eb2729bcd1df80755f826d268","isrc":"US3DF1970747","name":"Tu Lunar","registered_at":"2026-06-26T04:26:33Z","spotify_id":"2Xc4Q5lcdu8PS0JkUXsTBO","type":"track"}

A Poco Pensaste
type: MusicRecording
duration: PT3M16S
duration ms: 196346
explicit: false
by artist: Dupla Real
in album: Corridos de Ultratumba
  type: MusicAlbum
  date published: 2019-07-01
isrc code: US3DF1970748
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T17:19:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9038a9d7c079217d983857c5692e435c5aae005aaf3870e680dde83b692b31c8
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/1oSYQZNe1KTHWfQY4gT7ny.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oSYQZNe1KTHWfQY4gT7ny
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9038a9d7c079217d983857c5692e435c5aae005aaf3870e680dde83b692b31c8","isrc":"US3DF1970748","name":"A Poco Pensaste","registered_at":"2026-06-23T17:19:30Z","spotify_id":"1oSYQZNe1KTHWfQY4gT7ny","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 0x9038a9d7c079217d983857c5692e435c5aae005aaf3870e680dde83b692b31c8. 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/1oSYQZNe1KTHWfQY4gT7ny.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/1oSYQZNe1KTHWfQY4gT7ny.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x9038a9d7c079217d983857c5692e435c5aae005aaf3870e680dde83b692b31c8","isrc":"US3DF1970748","name":"A Poco Pensaste","registered_at":"2026-06-23T17:19:30Z","spotify_id":"1oSYQZNe1KTHWfQY4gT7ny","type":"track"}

Rey Arturo
type: MusicAlbum
date published: 2023-12-16
track: Rey Arturo
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223933
  explicit: false
  by artist: Dupla Real
  in album: Rey Arturo
    type: MusicAlbum
    date published: 2023-12-16
  isrc code: QMANG2251974

Operativo Sierra
type: MusicAlbum
date published: 2023-11-10
track: Operativo Sierra
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163574
  explicit: false
  by artist: Dupla Real
  in album: Operativo Sierra
    type: MusicAlbum
    date published: 2023-11-10
  isrc code: QMANG2228614
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T12:57:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x68b91d87f225506f924d8eb9ac81ac1f20dbd7f2833d0c30bec479fb56e37699
  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/5PUtcfYozmoNDl8TcLDLCa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5PUtcfYozmoNDl8TcLDLCa
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x68b91d87f225506f924d8eb9ac81ac1f20dbd7f2833d0c30bec479fb56e37699","isrc":"QMANG2228614","name":"Operativo Sierra","registered_at":"2026-06-20T12:57:46Z","spotify_id":"5PUtcfYozmoNDl8TcLDLCa","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 0x68b91d87f225506f924d8eb9ac81ac1f20dbd7f2833d0c30bec479fb56e37699. 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/5PUtcfYozmoNDl8TcLDLCa.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/5PUtcfYozmoNDl8TcLDLCa.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x68b91d87f225506f924d8eb9ac81ac1f20dbd7f2833d0c30bec479fb56e37699","isrc":"QMANG2228614","name":"Operativo Sierra","registered_at":"2026-06-20T12:57:46Z","spotify_id":"5PUtcfYozmoNDl8TcLDLCa","type":"track"}

Fresa Al Mando
type: MusicAlbum
date published: 2023-10-13
track: Fresa Al Mando
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166620
  explicit: false
  by artist: Dupla Real
  in album: Fresa Al Mando
    type: MusicAlbum
    date published: 2023-10-13
  isrc code: QMANG2210666

No Soy Cobarde (El Nini)
type: MusicAlbum
date published: 2023-10-06
track: No Soy Cobarde (El Nini)
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175661
  explicit: false
  by artist: ilimitado
  by artist: Dupla Real
  in album: No Soy Cobarde (El Nini)
    type: MusicAlbum
    date published: 2023-10-06
  isrc code: QZDQH2384910

El Jhon
type: MusicAlbum
date published: 2023-09-29
track: El Jhon
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185640
  explicit: false
  by artist: Dupla Real
  in album: El Jhon
    type: MusicAlbum
    date published: 2023-09-29
  isrc code: QMANG2200566

Mafiosa Es Mi Vida
type: MusicAlbum
date published: 2023-08-30
track: Mafiosa Es Mi Vida
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219068
  explicit: false
  by artist: Dupla Real
  by artist: Meny Rodelo
  in album: Mafiosa Es Mi Vida
    type: MusicAlbum
    date published: 2023-08-30
  isrc code: QM3DF2274673
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T01:22:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1ca6fc7e76d6cc00766f317f09e89afdafdb41c7c845de719764a37b5804c1ea
  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/2ZnUzXflI8r417W0HHulqz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZnUzXflI8r417W0HHulqz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1ca6fc7e76d6cc00766f317f09e89afdafdb41c7c845de719764a37b5804c1ea","isrc":"QM3DF2274673","name":"Mafiosa Es Mi Vida","registered_at":"2026-06-26T01:22:34Z","spotify_id":"2ZnUzXflI8r417W0HHulqz","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 0x1ca6fc7e76d6cc00766f317f09e89afdafdb41c7c845de719764a37b5804c1ea. 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/2ZnUzXflI8r417W0HHulqz.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/2ZnUzXflI8r417W0HHulqz.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x1ca6fc7e76d6cc00766f317f09e89afdafdb41c7c845de719764a37b5804c1ea","isrc":"QM3DF2274673","name":"Mafiosa Es Mi Vida","registered_at":"2026-06-26T01:22:34Z","spotify_id":"2ZnUzXflI8r417W0HHulqz","type":"track"}

El Chochias
type: MusicAlbum
date published: 2023-08-18
track: El Chochias
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162192
  explicit: false
  by artist: Dupla Real
  in album: El Chochias
    type: MusicAlbum
    date published: 2023-08-18
  isrc code: QM3DF2262671

Iván Archivaldo
type: MusicAlbum
date published: 2023-07-07
track: Iván Archivaldo
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234000
  explicit: false
  by artist: Herencia Del Cartel
  by artist: Dupla Real
  in album: Iván Archivaldo
    type: MusicAlbum
    date published: 2023-07-07
  isrc code: QZNJX2352904

El Charlie
type: MusicAlbum
date published: 2023-05-26
track: El Charlie
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183187
  explicit: false
  by artist: Dupla Real
  in album: El Charlie
    type: MusicAlbum
    date published: 2023-05-26
  isrc code: QM3DF2202447

A Lo Que Ordene el Jefe
type: MusicAlbum
date published: 2023-04-07
track: A Lo Que Ordene el Jefe
  type: MusicRecording
  duration: PT2M13S
  duration ms: 133733
  explicit: false
  by artist: Dupla Real
  by artist: Dinamicos Jrs
  in album: A Lo Que Ordene el Jefe
    type: MusicAlbum
    date published: 2023-04-07
  isrc code: USANG2248352
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T19:09:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x843acbaaf3628c3590397a56918ee09a9b590f50702166203c8d5f32f3a6c209
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2o46P7NE7zuJIhNT68Aylw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2o46P7NE7zuJIhNT68Aylw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x843acbaaf3628c3590397a56918ee09a9b590f50702166203c8d5f32f3a6c209","isrc":"USANG2248352","name":"A Lo Que Ordene el Jefe","registered_at":"2026-06-10T19:09:25Z","spotify_id":"2o46P7NE7zuJIhNT68Aylw","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 0x843acbaaf3628c3590397a56918ee09a9b590f50702166203c8d5f32f3a6c209. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2o46P7NE7zuJIhNT68Aylw.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/2o46P7NE7zuJIhNT68Aylw.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x843acbaaf3628c3590397a56918ee09a9b590f50702166203c8d5f32f3a6c209","isrc":"USANG2248352","name":"A Lo Que Ordene el Jefe","registered_at":"2026-06-10T19:09:25Z","spotify_id":"2o46P7NE7zuJIhNT68Aylw","type":"track"}

Los Once Mandamientos "En Vivo"
type: MusicAlbum
date published: 2023-03-17
track: Los Once Mandamientos "En Vivo"
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163875
  explicit: false
  by artist: Dupla Real
  by artist: Banda Culiacancito
  in album: Los Once Mandamientos "En Vivo"
    type: MusicAlbum
    date published: 2023-03-17
  isrc code: USANG2261159
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T06:33:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc95928715e6d78405e9d9b158786f6957e894be9b9416acd300d6eef48daeff3
  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/4FgEvge7iCPchCsSFVb5lo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FgEvge7iCPchCsSFVb5lo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc95928715e6d78405e9d9b158786f6957e894be9b9416acd300d6eef48daeff3","isrc":"USANG2261159","name":"Los Once Mandamientos \"En Vivo\"","registered_at":"2026-06-18T06:33:55Z","spotify_id":"4FgEvge7iCPchCsSFVb5lo","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 0xc95928715e6d78405e9d9b158786f6957e894be9b9416acd300d6eef48daeff3. 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/4FgEvge7iCPchCsSFVb5lo.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/4FgEvge7iCPchCsSFVb5lo.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xc95928715e6d78405e9d9b158786f6957e894be9b9416acd300d6eef48daeff3","isrc":"USANG2261159","name":"Los Once Mandamientos \"En Vivo\"","registered_at":"2026-06-18T06:33:55Z","spotify_id":"4FgEvge7iCPchCsSFVb5lo","type":"track"}

Yo Soy Isidro (En vivo)
type: MusicAlbum
date published: 2023-03-10
track: Yo Soy Isidro - En vivo
  type: MusicRecording
  duration: PT2M13S
  duration ms: 133000
  explicit: false
  by artist: KD Music
  by artist: Grupo Dcstr3s
  by artist: Dupla Real
  in album: Yo Soy Isidro (En vivo)
    type: MusicAlbum
    date published: 2023-03-10
  isrc code: QZDA82336950

Caraluna
type: MusicAlbum
date published: 2023-02-10
track: Caraluna
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233050
  explicit: false
  by artist: Dupla Real
  in album: Caraluna
    type: MusicAlbum
    date published: 2023-02-10
  isrc code: USANG2259877

Bravo Como Pocos
type: MusicAlbum
date published: 2023-02-03
track: Bravo Como Pocos
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176361
  explicit: false
  by artist: Dupla Real
  in album: Bravo Como Pocos
    type: MusicAlbum
    date published: 2023-02-03
  isrc code: USANG2248151

El Grande
type: MusicAlbum
date published: 2023-01-27
track: El Grande
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150275
  explicit: false
  by artist: Dupla Real
  in album: El Grande
    type: MusicAlbum
    date published: 2023-01-27
  isrc code: USANG2248152

El 30
type: MusicAlbum
date published: 2023-01-20
track: El 30
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244799
  explicit: false
  by artist: Dupla Real
  in album: El 30
    type: MusicAlbum
    date published: 2023-01-20
  isrc code: USANG2248140

Mas Fuerte Que Ayer
type: MusicAlbum
date published: 2022-12-16
track: Mas Fuerte Que Ayer
  type: MusicRecording
  duration: PT2M29S
  duration ms: 149021
  explicit: false
  by artist: Dupla Real
  in album: Mas Fuerte Que Ayer
    type: MusicAlbum
    date published: 2022-12-16
  isrc code: USANG2240196
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T22:00:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x67ee5b90d31f42be48837ec4c9eff517fc74703c9febff6e7cd0bd8b329713e4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7yrIB0clTtUuG9gyB3tbFv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yrIB0clTtUuG9gyB3tbFv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x67ee5b90d31f42be48837ec4c9eff517fc74703c9febff6e7cd0bd8b329713e4","isrc":"USANG2240196","name":"Mas Fuerte Que Ayer","registered_at":"2026-06-10T22:00:46Z","spotify_id":"7yrIB0clTtUuG9gyB3tbFv","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 0x67ee5b90d31f42be48837ec4c9eff517fc74703c9febff6e7cd0bd8b329713e4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7yrIB0clTtUuG9gyB3tbFv.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/7yrIB0clTtUuG9gyB3tbFv.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x67ee5b90d31f42be48837ec4c9eff517fc74703c9febff6e7cd0bd8b329713e4","isrc":"USANG2240196","name":"Mas Fuerte Que Ayer","registered_at":"2026-06-10T22:00:46Z","spotify_id":"7yrIB0clTtUuG9gyB3tbFv","type":"track"}

El Chochias "En Vivo"
type: MusicAlbum
date published: 2022-12-02
track: El Chochias "En Vivo"
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159000
  explicit: false
  by artist: Dupla Real
  by artist: Banda Culiacancito
  in album: El Chochias "En Vivo"
    type: MusicAlbum
    date published: 2022-12-02
  isrc code: USANG2233714
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T06:33:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc2dadbf7ec6de2d5344464175b140ac43dab62b404ee863544c625abd754ade5
  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/5kWDxq0ljfebmFrUjIhDbm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kWDxq0ljfebmFrUjIhDbm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc2dadbf7ec6de2d5344464175b140ac43dab62b404ee863544c625abd754ade5","isrc":"USANG2233714","name":"El Chochias \"En Vivo\"","registered_at":"2026-06-18T06:33:49Z","spotify_id":"5kWDxq0ljfebmFrUjIhDbm","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 0xc2dadbf7ec6de2d5344464175b140ac43dab62b404ee863544c625abd754ade5. 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/5kWDxq0ljfebmFrUjIhDbm.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/5kWDxq0ljfebmFrUjIhDbm.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xc2dadbf7ec6de2d5344464175b140ac43dab62b404ee863544c625abd754ade5","isrc":"USANG2233714","name":"El Chochias \"En Vivo\"","registered_at":"2026-06-18T06:33:49Z","spotify_id":"5kWDxq0ljfebmFrUjIhDbm","type":"track"}

El Cyber
type: MusicAlbum
date published: 2022-11-18
track: El Cyber
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145243
  explicit: false
  by artist: Dupla Real
  in album: El Cyber
    type: MusicAlbum
    date published: 2022-11-18
  isrc code: US3DF2298234

Culpable O No - Miénteme Como Siempre
type: MusicAlbum
date published: 2022-11-04
track: Culpable O No - Miénteme Como Siempre
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171882
  explicit: false
  by artist: Dupla Real
  in album: Culpable O No - Miénteme Como Siempre
    type: MusicAlbum
    date published: 2022-11-04
  isrc code: US3DF2297867

Te Necesito
type: MusicAlbum
date published: 2022-10-14
track: Te Necesito
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216363
  explicit: false
  by artist: Dupla Real
  in album: Te Necesito
    type: MusicAlbum
    date published: 2022-10-14
  isrc code: US3DF2297866

Los Cabezones
type: MusicAlbum
date published: 2022-10-02
track: Los Cabezones
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230489
  explicit: false
  by artist: Dupla Real
  in album: Los Cabezones
    type: MusicAlbum
    date published: 2022-10-02
  isrc code: USANG2213604

El 50 De Tijuana
type: MusicAlbum
date published: 2022-09-30
track: El 50 De Tijuana
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252840
  explicit: false
  by artist: Dupla Real
  in album: El 50 De Tijuana
    type: MusicAlbum
    date published: 2022-09-30
  isrc code: USANG2212230
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T17:37:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0d0a3c54627ad2bfac3231ab8f69f84dfcaa71becccd18b1130b3a905c65edbd
  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/4rw6V2iEEKFxXASn6ohMuN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rw6V2iEEKFxXASn6ohMuN
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0d0a3c54627ad2bfac3231ab8f69f84dfcaa71becccd18b1130b3a905c65edbd","isrc":"USANG2212230","name":"El 50 De Tijuana","registered_at":"2026-06-27T17:37:01Z","spotify_id":"4rw6V2iEEKFxXASn6ohMuN","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 0x0d0a3c54627ad2bfac3231ab8f69f84dfcaa71becccd18b1130b3a905c65edbd. 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/4rw6V2iEEKFxXASn6ohMuN.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/4rw6V2iEEKFxXASn6ohMuN.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x0d0a3c54627ad2bfac3231ab8f69f84dfcaa71becccd18b1130b3a905c65edbd","isrc":"USANG2212230","name":"El 50 De Tijuana","registered_at":"2026-06-27T17:37:01Z","spotify_id":"4rw6V2iEEKFxXASn6ohMuN","type":"track"}

Melenas De León
type: MusicAlbum
date published: 2022-09-23
track: Melenas De León
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147705
  explicit: false
  by artist: Dupla Real
  in album: Melenas De León
    type: MusicAlbum
    date published: 2022-09-23
  isrc code: US3DF2297858
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T07:48:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe169f690845b2a0ccc46be10d367cb5c55818e49462d7e8664ba53a8bb60895b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7eiTfSDvhK6RWlHoXVPnUr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7eiTfSDvhK6RWlHoXVPnUr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe169f690845b2a0ccc46be10d367cb5c55818e49462d7e8664ba53a8bb60895b","isrc":"US3DF2297858","name":"Melenas De León","registered_at":"2026-06-10T07:48:38Z","spotify_id":"7eiTfSDvhK6RWlHoXVPnUr","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 0xe169f690845b2a0ccc46be10d367cb5c55818e49462d7e8664ba53a8bb60895b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7eiTfSDvhK6RWlHoXVPnUr.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/7eiTfSDvhK6RWlHoXVPnUr.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xe169f690845b2a0ccc46be10d367cb5c55818e49462d7e8664ba53a8bb60895b","isrc":"US3DF2297858","name":"Melenas De León","registered_at":"2026-06-10T07:48:38Z","spotify_id":"7eiTfSDvhK6RWlHoXVPnUr","type":"track"}

El Cabezón
type: MusicAlbum
date published: 2022-08-19
track: El Cabezón
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186562
  explicit: false
  by artist: Dupla Real
  in album: El Cabezón
    type: MusicAlbum
    date published: 2022-08-19
  isrc code: US3DF2277973
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T00:52:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3c0c439253b052cd53c2b0f6c1ecf856ab1fc978959fa75a30d93c82dbe370d2
  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/45VbWHFxrp2rapGp0obxBw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/45VbWHFxrp2rapGp0obxBw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3c0c439253b052cd53c2b0f6c1ecf856ab1fc978959fa75a30d93c82dbe370d2","isrc":"US3DF2277973","name":"El Cabezón","registered_at":"2026-06-25T00:52:23Z","spotify_id":"45VbWHFxrp2rapGp0obxBw","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 0x3c0c439253b052cd53c2b0f6c1ecf856ab1fc978959fa75a30d93c82dbe370d2. 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/45VbWHFxrp2rapGp0obxBw.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/45VbWHFxrp2rapGp0obxBw.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x3c0c439253b052cd53c2b0f6c1ecf856ab1fc978959fa75a30d93c82dbe370d2","isrc":"US3DF2277973","name":"El Cabezón","registered_at":"2026-06-25T00:52:23Z","spotify_id":"45VbWHFxrp2rapGp0obxBw","type":"track"}

No Dejarás De Llorar
type: MusicAlbum
date published: 2022-07-18
track: No Dejarás De Llorar
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199482
  explicit: false
  by artist: Dupla Real
  in album: No Dejarás De Llorar
    type: MusicAlbum
    date published: 2022-07-18
  isrc code: US3DF2271309

El 5 De Las 4
type: MusicAlbum
date published: 2022-07-08
track: El 5 De Las 4
  type: MusicRecording
  duration: PT5M16S
  duration ms: 316293
  explicit: false
  by artist: Banda Puro Grullo
  by artist: Dupla Real
  in album: El 5 De Las 4
    type: MusicAlbum
    date published: 2022-07-08
  isrc code: US3DF2266915
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T06:10:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5679b18b0923f917dc9d9bbbcb5820c7f328d7871954a0e7e780ef7caa79dd77
  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/0k5EnTifzyjS392SExPUCa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0k5EnTifzyjS392SExPUCa
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5679b18b0923f917dc9d9bbbcb5820c7f328d7871954a0e7e780ef7caa79dd77","isrc":"US3DF2266915","name":"El 5 De Las 4","registered_at":"2026-06-08T06:10:31Z","spotify_id":"0k5EnTifzyjS392SExPUCa","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 0x5679b18b0923f917dc9d9bbbcb5820c7f328d7871954a0e7e780ef7caa79dd77. 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/0k5EnTifzyjS392SExPUCa.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/0k5EnTifzyjS392SExPUCa.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x5679b18b0923f917dc9d9bbbcb5820c7f328d7871954a0e7e780ef7caa79dd77","isrc":"US3DF2266915","name":"El 5 De Las 4","registered_at":"2026-06-08T06:10:31Z","spotify_id":"0k5EnTifzyjS392SExPUCa","type":"track"}

Nueva Administración
type: MusicAlbum
date published: 2022-05-27
track: Nueva Administración
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155869
  explicit: false
  by artist: Dupla Real
  by artist: Miguel Comando
  in album: Nueva Administración
    type: MusicAlbum
    date published: 2022-05-27
  isrc code: US3DF2248813
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T08:21:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x42bebcf2020c7419ed542a8551ad318b7dd3db27bc8dc5a9e7b55f673eb46f8e
  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/5bf57Gt7PdkmCSQN0ZLrO7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bf57Gt7PdkmCSQN0ZLrO7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x42bebcf2020c7419ed542a8551ad318b7dd3db27bc8dc5a9e7b55f673eb46f8e","isrc":"US3DF2248813","name":"Nueva Administración","registered_at":"2026-06-07T08:21:42Z","spotify_id":"5bf57Gt7PdkmCSQN0ZLrO7","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 0x42bebcf2020c7419ed542a8551ad318b7dd3db27bc8dc5a9e7b55f673eb46f8e. 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/5bf57Gt7PdkmCSQN0ZLrO7.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/5bf57Gt7PdkmCSQN0ZLrO7.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x42bebcf2020c7419ed542a8551ad318b7dd3db27bc8dc5a9e7b55f673eb46f8e","isrc":"US3DF2248813","name":"Nueva Administración","registered_at":"2026-06-07T08:21:42Z","spotify_id":"5bf57Gt7PdkmCSQN0ZLrO7","type":"track"}

El Ondeado
type: MusicAlbum
date published: 2022-05-06
track: El Ondeado
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189511
  explicit: false
  by artist: Dupla Real
  by artist: La Procedencia Official
  in album: El Ondeado
    type: MusicAlbum
    date published: 2022-05-06
  isrc code: US3DF2239873
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T16:33:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb8089d0102f4e661b12d71b2344832a5d0391cb3b3942339ef9af077b88e1fdc
  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/7gaUzuQeAEIuRGrD0zp8sE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7gaUzuQeAEIuRGrD0zp8sE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb8089d0102f4e661b12d71b2344832a5d0391cb3b3942339ef9af077b88e1fdc","isrc":"US3DF2239873","name":"El Ondeado","registered_at":"2026-06-27T16:33:32Z","spotify_id":"7gaUzuQeAEIuRGrD0zp8sE","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 0xb8089d0102f4e661b12d71b2344832a5d0391cb3b3942339ef9af077b88e1fdc. 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/7gaUzuQeAEIuRGrD0zp8sE.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/7gaUzuQeAEIuRGrD0zp8sE.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xb8089d0102f4e661b12d71b2344832a5d0391cb3b3942339ef9af077b88e1fdc","isrc":"US3DF2239873","name":"El Ondeado","registered_at":"2026-06-27T16:33:32Z","spotify_id":"7gaUzuQeAEIuRGrD0zp8sE","type":"track"}

La O.B.
type: MusicAlbum
date published: 2022-04-15
track: La O.B.
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142125
  explicit: false
  by artist: Dupla Real
  in album: La O.B.
    type: MusicAlbum
    date published: 2022-04-15
  isrc code: US3DF2239874
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T12:54:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x82de19c717f57e45804603269bb05f1aba116ae47b6e8e7f9b58a17c597b4b18
  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/2mF2oCMvaYi5UNA4YhXNcH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mF2oCMvaYi5UNA4YhXNcH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x82de19c717f57e45804603269bb05f1aba116ae47b6e8e7f9b58a17c597b4b18","isrc":"US3DF2239874","name":"La O.B.","registered_at":"2026-06-20T12:54:49Z","spotify_id":"2mF2oCMvaYi5UNA4YhXNcH","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 0x82de19c717f57e45804603269bb05f1aba116ae47b6e8e7f9b58a17c597b4b18. 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/2mF2oCMvaYi5UNA4YhXNcH.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/2mF2oCMvaYi5UNA4YhXNcH.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x82de19c717f57e45804603269bb05f1aba116ae47b6e8e7f9b58a17c597b4b18","isrc":"US3DF2239874","name":"La O.B.","registered_at":"2026-06-20T12:54:49Z","spotify_id":"2mF2oCMvaYi5UNA4YhXNcH","type":"track"}

Cuando Ella Me Llama
type: MusicAlbum
date published: 2022-03-25
track: Cuando Ella Me Llama
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171366
  explicit: false
  by artist: Dupla Real
  by artist: Beto Loko
  in album: Cuando Ella Me Llama
    type: MusicAlbum
    date published: 2022-03-25
  isrc code: US3DF2228946

Chino Norte
type: MusicAlbum
date published: 2022-02-04
track: Chino Norte
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226434
  explicit: false
  by artist: Dupla Real
  in album: Chino Norte
    type: MusicAlbum
    date published: 2022-02-04
  isrc code: US3DF2200301
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T22:48:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9c52b6af74155addcaa047e13f4be1fe4012f3de507f70f8a89660bf0fcf3a78
  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/5iUQILNIiFR7skIXx3A3qV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5iUQILNIiFR7skIXx3A3qV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9c52b6af74155addcaa047e13f4be1fe4012f3de507f70f8a89660bf0fcf3a78","isrc":"US3DF2200301","name":"Chino Norte","registered_at":"2026-06-24T22:48:39Z","spotify_id":"5iUQILNIiFR7skIXx3A3qV","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 0x9c52b6af74155addcaa047e13f4be1fe4012f3de507f70f8a89660bf0fcf3a78. 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/5iUQILNIiFR7skIXx3A3qV.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/5iUQILNIiFR7skIXx3A3qV.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x9c52b6af74155addcaa047e13f4be1fe4012f3de507f70f8a89660bf0fcf3a78","isrc":"US3DF2200301","name":"Chino Norte","registered_at":"2026-06-24T22:48:39Z","spotify_id":"5iUQILNIiFR7skIXx3A3qV","type":"track"}

El Tripa De Las 4
type: MusicAlbum
date published: 2022-01-28
track: El Tripa De Las 4
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200543
  explicit: false
  by artist: Dupla Real
  in album: El Tripa De Las 4
    type: MusicAlbum
    date published: 2022-01-28
  isrc code: US3DF2209180
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T08:04:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8b291e301888ee14577c2896d11922b7e13bc7a2cae7241d6e1a96adeb44a1e0
  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/3xfeRhgPKZ0n62YTDCBHvI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xfeRhgPKZ0n62YTDCBHvI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8b291e301888ee14577c2896d11922b7e13bc7a2cae7241d6e1a96adeb44a1e0","isrc":"US3DF2209180","name":"El Tripa De Las 4","registered_at":"2026-06-10T08:04:41Z","spotify_id":"3xfeRhgPKZ0n62YTDCBHvI","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 0x8b291e301888ee14577c2896d11922b7e13bc7a2cae7241d6e1a96adeb44a1e0. 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/3xfeRhgPKZ0n62YTDCBHvI.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/3xfeRhgPKZ0n62YTDCBHvI.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x8b291e301888ee14577c2896d11922b7e13bc7a2cae7241d6e1a96adeb44a1e0","isrc":"US3DF2209180","name":"El Tripa De Las 4","registered_at":"2026-06-10T08:04:41Z","spotify_id":"3xfeRhgPKZ0n62YTDCBHvI","type":"track"}

Legado MG
type: MusicAlbum
date published: 2021-12-31
track: Legado MG
  type: MusicRecording
  duration: PT4M22S
  duration ms: 262454
  explicit: false
  by artist: Dupla Real
  in album: Legado MG
    type: MusicAlbum
    date published: 2021-12-31
  isrc code: QM3DF2194346
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T23:38:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0ee17d6d096919c5948b8f7076c4403bc7ad78b8ee3dee647cc2c90479fa222e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1Pzzw4EocYLWVaunkrbLKr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Pzzw4EocYLWVaunkrbLKr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0ee17d6d096919c5948b8f7076c4403bc7ad78b8ee3dee647cc2c90479fa222e","isrc":"QM3DF2194346","name":"Legado MG","registered_at":"2026-06-08T23:38:05Z","spotify_id":"1Pzzw4EocYLWVaunkrbLKr","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 0x0ee17d6d096919c5948b8f7076c4403bc7ad78b8ee3dee647cc2c90479fa222e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Pzzw4EocYLWVaunkrbLKr.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/1Pzzw4EocYLWVaunkrbLKr.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x0ee17d6d096919c5948b8f7076c4403bc7ad78b8ee3dee647cc2c90479fa222e","isrc":"QM3DF2194346","name":"Legado MG","registered_at":"2026-06-08T23:38:05Z","spotify_id":"1Pzzw4EocYLWVaunkrbLKr","type":"track"}

El Bam Bam
type: MusicAlbum
date published: 2024-01-19
track: El Bam Bam
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203234
  explicit: false
  by artist: Dupla Real
  in album: El Bam Bam
    type: MusicAlbum
    date published: 2024-01-19
  isrc code: QMANG2418854
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T22:16:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x32d811dfd87cf11fee361eb950cd1b9f4247734844b6910a68745bc4bf15512e
  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/5qM5atXwlP0r7kcTMNLUHJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qM5atXwlP0r7kcTMNLUHJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x32d811dfd87cf11fee361eb950cd1b9f4247734844b6910a68745bc4bf15512e","isrc":"QMANG2418854","name":"El Bam Bam","registered_at":"2026-06-11T22:16:13Z","spotify_id":"5qM5atXwlP0r7kcTMNLUHJ","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 0x32d811dfd87cf11fee361eb950cd1b9f4247734844b6910a68745bc4bf15512e. 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/5qM5atXwlP0r7kcTMNLUHJ.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/5qM5atXwlP0r7kcTMNLUHJ.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x32d811dfd87cf11fee361eb950cd1b9f4247734844b6910a68745bc4bf15512e","isrc":"QMANG2418854","name":"El Bam Bam","registered_at":"2026-06-11T22:16:13Z","spotify_id":"5qM5atXwlP0r7kcTMNLUHJ","type":"track"}

Jefe Zambada
type: MusicAlbum
date published: 2024-02-16
track: Jefe Zambada
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183538
  explicit: false
  by artist: Dupla Real
  by artist: Ruta 11
  in album: Jefe Zambada
    type: MusicAlbum
    date published: 2024-02-16
  isrc code: US3DF2404629
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T18:11:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc03ba97fc9c8e7cff43147f3c1ccc1ff6014cca3801d2f1784ba96f6f54214aa
  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/0Qk1jlOqhZPMuKLlTwOs2D.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Qk1jlOqhZPMuKLlTwOs2D
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc03ba97fc9c8e7cff43147f3c1ccc1ff6014cca3801d2f1784ba96f6f54214aa","isrc":"US3DF2404629","name":"Jefe Zambada","registered_at":"2026-06-19T18:11:39Z","spotify_id":"0Qk1jlOqhZPMuKLlTwOs2D","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 0xc03ba97fc9c8e7cff43147f3c1ccc1ff6014cca3801d2f1784ba96f6f54214aa. 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/0Qk1jlOqhZPMuKLlTwOs2D.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/0Qk1jlOqhZPMuKLlTwOs2D.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xc03ba97fc9c8e7cff43147f3c1ccc1ff6014cca3801d2f1784ba96f6f54214aa","isrc":"US3DF2404629","name":"Jefe Zambada","registered_at":"2026-06-19T18:11:39Z","spotify_id":"0Qk1jlOqhZPMuKLlTwOs2D","type":"track"}

Ni Cuenta Se Han Dado
type: MusicAlbum
date published: 2024-06-19
track: Ni Cuenta Se Han Dado
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208900
  explicit: false
  by artist: Dupla Real
  by artist: La Pipol
  in album: Ni Cuenta Se Han Dado
    type: MusicAlbum
    date published: 2024-06-19
  isrc code: US3DF2477444
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T10:57:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x75265d4968f1b1ac3ebffc52efe84bf52220db2bdf980bbd411091dd67dec30f
  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/6tSvbMpBapFShC1250i8Im.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6tSvbMpBapFShC1250i8Im
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x75265d4968f1b1ac3ebffc52efe84bf52220db2bdf980bbd411091dd67dec30f","isrc":"US3DF2477444","name":"Ni Cuenta Se Han Dado","registered_at":"2026-06-21T10:57:31Z","spotify_id":"6tSvbMpBapFShC1250i8Im","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 0x75265d4968f1b1ac3ebffc52efe84bf52220db2bdf980bbd411091dd67dec30f. 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/6tSvbMpBapFShC1250i8Im.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/6tSvbMpBapFShC1250i8Im.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x75265d4968f1b1ac3ebffc52efe84bf52220db2bdf980bbd411091dd67dec30f","isrc":"US3DF2477444","name":"Ni Cuenta Se Han Dado","registered_at":"2026-06-21T10:57:31Z","spotify_id":"6tSvbMpBapFShC1250i8Im","type":"track"}

Porte Fino
type: MusicAlbum
date published: 2024-05-15
track: Porte Fino
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152600
  explicit: false
  by artist: Dupla Real
  by artist: Grupo Delta Norteño
  in album: Porte Fino
    type: MusicAlbum
    date published: 2024-05-15
  isrc code: US3DF2436114
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T17:48:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5d55221dd8d45345be358b5e25f0b2770d0ca4a988b5d2dd59d0364a456197e4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7HUdxu7bI2nnkuscf5CtOY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HUdxu7bI2nnkuscf5CtOY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5d55221dd8d45345be358b5e25f0b2770d0ca4a988b5d2dd59d0364a456197e4","isrc":"US3DF2436114","name":"Porte Fino","registered_at":"2026-06-08T17:48:14Z","spotify_id":"7HUdxu7bI2nnkuscf5CtOY","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 0x5d55221dd8d45345be358b5e25f0b2770d0ca4a988b5d2dd59d0364a456197e4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7HUdxu7bI2nnkuscf5CtOY.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/7HUdxu7bI2nnkuscf5CtOY.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x5d55221dd8d45345be358b5e25f0b2770d0ca4a988b5d2dd59d0364a456197e4","isrc":"US3DF2436114","name":"Porte Fino","registered_at":"2026-06-08T17:48:14Z","spotify_id":"7HUdxu7bI2nnkuscf5CtOY","type":"track"}

Belicoquette
type: MusicAlbum
date published: 2024-03-01
track: Belicoquette
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197122
  explicit: false
  by artist: Dupla Real
  by artist: La Autorización
  in album: Belicoquette
    type: MusicAlbum
    date published: 2024-03-01
  isrc code: US3DF2409466
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T18:55:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1efa670966d1db343d86204755bcc26c0233923968b68aff8e4e7e3178b6c0e7
  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/4rgh9oTs4hpcRhMg7NZg1N.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rgh9oTs4hpcRhMg7NZg1N
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  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 0x1efa670966d1db343d86204755bcc26c0233923968b68aff8e4e7e3178b6c0e7. 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/4rgh9oTs4hpcRhMg7NZg1N.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/4rgh9oTs4hpcRhMg7NZg1N.
    date published: 2026-07-02T03:55:08Z

Se Volvieron Locos - En Vivo
type: MusicAlbum
date published: 2025-02-28
track: Se Volvieron Locos - En Vivo
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174080
  explicit: false
  by artist: Dupla Real
  in album: Se Volvieron Locos - En Vivo
    type: MusicAlbum
    date published: 2025-02-28
  isrc code: US3DF2516792
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T09:54:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb32a60bda9a490d57b28f33b327a18197b3bc4613333813e81afc8f3838e422d
  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/2Dy3gRiiz4FXJlKXAxTeXp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Dy3gRiiz4FXJlKXAxTeXp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb32a60bda9a490d57b28f33b327a18197b3bc4613333813e81afc8f3838e422d","isrc":"US3DF2516792","name":"Se Volvieron Locos - En Vivo","registered_at":"2026-06-22T09:54:13Z","spotify_id":"2Dy3gRiiz4FXJlKXAxTeXp","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 0xb32a60bda9a490d57b28f33b327a18197b3bc4613333813e81afc8f3838e422d. 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/2Dy3gRiiz4FXJlKXAxTeXp.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/2Dy3gRiiz4FXJlKXAxTeXp.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xb32a60bda9a490d57b28f33b327a18197b3bc4613333813e81afc8f3838e422d","isrc":"US3DF2516792","name":"Se Volvieron Locos - En Vivo","registered_at":"2026-06-22T09:54:13Z","spotify_id":"2Dy3gRiiz4FXJlKXAxTeXp","type":"track"}

La Caída Del Chikillo - En Vivo
type: MusicAlbum
date published: 2025-02-28
track: La Caída Del Chikillo - En Vivo
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242442
  explicit: false
  by artist: Dupla Real
  in album: La Caída Del Chikillo - En Vivo
    type: MusicAlbum
    date published: 2025-02-28
  isrc code: US3DF2516777
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T12:12:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe5b9c17ac777bc9a5185618f590c06666bc93672b86aa633ee7eba8acffb31d0
  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/2hJ1CKWMS4dJMhRr6ZVzCV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hJ1CKWMS4dJMhRr6ZVzCV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe5b9c17ac777bc9a5185618f590c06666bc93672b86aa633ee7eba8acffb31d0","isrc":"US3DF2516777","name":"La Caída Del Chikillo - En Vivo","registered_at":"2026-06-18T12:12:02Z","spotify_id":"2hJ1CKWMS4dJMhRr6ZVzCV","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 0xe5b9c17ac777bc9a5185618f590c06666bc93672b86aa633ee7eba8acffb31d0. 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/2hJ1CKWMS4dJMhRr6ZVzCV.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/2hJ1CKWMS4dJMhRr6ZVzCV.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xe5b9c17ac777bc9a5185618f590c06666bc93672b86aa633ee7eba8acffb31d0","isrc":"US3DF2516777","name":"La Caída Del Chikillo - En Vivo","registered_at":"2026-06-18T12:12:02Z","spotify_id":"2hJ1CKWMS4dJMhRr6ZVzCV","type":"track"}

El Niño De La Pistola - En Vivo
type: MusicAlbum
date published: 2025-02-28
track: El Niño De La Pistola - En Vivo
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184575
  explicit: false
  by artist: Dupla Real
  in album: El Niño De La Pistola - En Vivo
    type: MusicAlbum
    date published: 2025-02-28
  isrc code: US3DF2516788
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T09:50:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7715762e03b432e8cd9cd9d7df51ec69667045e9881a46b3f33094fe9ce5a948
  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/5Jrmw7gSw4ceDo4DbpPqNW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Jrmw7gSw4ceDo4DbpPqNW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7715762e03b432e8cd9cd9d7df51ec69667045e9881a46b3f33094fe9ce5a948","isrc":"US3DF2516788","name":"El Niño De La Pistola - En Vivo","registered_at":"2026-06-22T09:50:57Z","spotify_id":"5Jrmw7gSw4ceDo4DbpPqNW","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 0x7715762e03b432e8cd9cd9d7df51ec69667045e9881a46b3f33094fe9ce5a948. 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/5Jrmw7gSw4ceDo4DbpPqNW.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/5Jrmw7gSw4ceDo4DbpPqNW.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x7715762e03b432e8cd9cd9d7df51ec69667045e9881a46b3f33094fe9ce5a948","isrc":"US3DF2516788","name":"El Niño De La Pistola - En Vivo","registered_at":"2026-06-22T09:50:57Z","spotify_id":"5Jrmw7gSw4ceDo4DbpPqNW","type":"track"}

El Dueño Del Palenque - En Vivo
type: MusicAlbum
date published: 2025-02-07
track: El Dueño Del Palenque - En Vivo
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175279
  explicit: false
  by artist: Dupla Real
  in album: El Dueño Del Palenque - En Vivo
    type: MusicAlbum
    date published: 2025-02-07
  isrc code: US3DF2512218
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T12:55:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x75bfe679550c2e6d1d9406210bdb2c072bce9b4dcd39bfe680cdcd519e6ef069
  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/3yyyeKz4ZyvEEYHkXJhm68.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3yyyeKz4ZyvEEYHkXJhm68
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x75bfe679550c2e6d1d9406210bdb2c072bce9b4dcd39bfe680cdcd519e6ef069","isrc":"US3DF2512218","name":"El Dueño Del Palenque - En Vivo","registered_at":"2026-06-20T12:55:05Z","spotify_id":"3yyyeKz4ZyvEEYHkXJhm68","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 0x75bfe679550c2e6d1d9406210bdb2c072bce9b4dcd39bfe680cdcd519e6ef069. 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/3yyyeKz4ZyvEEYHkXJhm68.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/3yyyeKz4ZyvEEYHkXJhm68.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x75bfe679550c2e6d1d9406210bdb2c072bce9b4dcd39bfe680cdcd519e6ef069","isrc":"US3DF2512218","name":"El Dueño Del Palenque - En Vivo","registered_at":"2026-06-20T12:55:05Z","spotify_id":"3yyyeKz4ZyvEEYHkXJhm68","type":"track"}

Dupla Real En Vivo II
type: MusicAlbum
date published: 2025-01-24
track: Tiempos Del Chino - En Vivo
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199136
  explicit: false
  by artist: Dupla Real
  in album: Dupla Real En Vivo II
    type: MusicAlbum
    date published: 2025-01-24
  isrc code: US3DF2504611
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T01:22:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6d261a507112e401fd6dda788b269621127a09275287f154d9db6d703de3cd6f
  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/0M1esMc5u4sxJdXAD9O5J2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0M1esMc5u4sxJdXAD9O5J2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6d261a507112e401fd6dda788b269621127a09275287f154d9db6d703de3cd6f","isrc":"US3DF2504611","name":"Tiempos Del Chino - En Vivo","registered_at":"2026-06-26T01:22:42Z","spotify_id":"0M1esMc5u4sxJdXAD9O5J2","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 0x6d261a507112e401fd6dda788b269621127a09275287f154d9db6d703de3cd6f. 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/0M1esMc5u4sxJdXAD9O5J2.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/0M1esMc5u4sxJdXAD9O5J2.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x6d261a507112e401fd6dda788b269621127a09275287f154d9db6d703de3cd6f","isrc":"US3DF2504611","name":"Tiempos Del Chino - En Vivo","registered_at":"2026-06-26T01:22:42Z","spotify_id":"0M1esMc5u4sxJdXAD9O5J2","type":"track"}
track: Regalo De Dios - En Vivo
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194039
  explicit: false
  by artist: Dupla Real
  in album: Dupla Real En Vivo II
    type: MusicAlbum
    date published: 2025-01-24
  isrc code: US3DF2504613
track: El De Los Lentes Carrera - En Vivo
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202734
  explicit: false
  by artist: Dupla Real
  in album: Dupla Real En Vivo II
    type: MusicAlbum
    date published: 2025-01-24
  isrc code: US3DF2504614

Dupla Real En Vivo
type: MusicAlbum
date published: 2024-12-25
track: 27 Velas - En Vivo
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145400
  explicit: false
  by artist: Dupla Real
  in album: Dupla Real En Vivo
    type: MusicAlbum
    date published: 2024-12-25
  isrc code: QM3DF2416581
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T11:03:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9182c3f5feb5780dc02639ff802953c1a46e1c5caae06a1bafbf1df4e5634232
  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/4yyaWLfb5ytvaVd94lE7zk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yyaWLfb5ytvaVd94lE7zk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9182c3f5feb5780dc02639ff802953c1a46e1c5caae06a1bafbf1df4e5634232","isrc":"QM3DF2416581","name":"27 Velas - En Vivo","registered_at":"2026-06-21T11:03:45Z","spotify_id":"4yyaWLfb5ytvaVd94lE7zk","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 0x9182c3f5feb5780dc02639ff802953c1a46e1c5caae06a1bafbf1df4e5634232. 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/4yyaWLfb5ytvaVd94lE7zk.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/4yyaWLfb5ytvaVd94lE7zk.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x9182c3f5feb5780dc02639ff802953c1a46e1c5caae06a1bafbf1df4e5634232","isrc":"QM3DF2416581","name":"27 Velas - En Vivo","registered_at":"2026-06-21T11:03:45Z","spotify_id":"4yyaWLfb5ytvaVd94lE7zk","type":"track"}
track: La Galleta - En Vivo
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173578
  explicit: false
  by artist: Dupla Real
  in album: Dupla Real En Vivo
    type: MusicAlbum
    date published: 2024-12-25
  isrc code: QM3DF2416580
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T16:36:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2b0de33d8811a69abbb1c95abfcdaa6b37c4b5d64ae201745d5c80336d9c7291
  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/4yQW4TJMrrPcI4LChb8Tbo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yQW4TJMrrPcI4LChb8Tbo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2b0de33d8811a69abbb1c95abfcdaa6b37c4b5d64ae201745d5c80336d9c7291","isrc":"QM3DF2416580","name":"La Galleta - En Vivo","registered_at":"2026-06-22T16:36:08Z","spotify_id":"4yQW4TJMrrPcI4LChb8Tbo","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 0x2b0de33d8811a69abbb1c95abfcdaa6b37c4b5d64ae201745d5c80336d9c7291. 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/4yQW4TJMrrPcI4LChb8Tbo.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/4yQW4TJMrrPcI4LChb8Tbo.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x2b0de33d8811a69abbb1c95abfcdaa6b37c4b5d64ae201745d5c80336d9c7291","isrc":"QM3DF2416580","name":"La Galleta - En Vivo","registered_at":"2026-06-22T16:36:08Z","spotify_id":"4yQW4TJMrrPcI4LChb8Tbo","type":"track"}
track: El Menchito - En Vivo
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181676
  explicit: false
  by artist: Dupla Real
  in album: Dupla Real En Vivo
    type: MusicAlbum
    date published: 2024-12-25
  isrc code: QM3DF2416579
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T09:49:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdf933fe56a591cc4b94118ba39aa24674fbfd60d6a7742ffa1c9e94f08ee5475
  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/0alSkCsZj4NLI91Q0hqkam.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0alSkCsZj4NLI91Q0hqkam
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdf933fe56a591cc4b94118ba39aa24674fbfd60d6a7742ffa1c9e94f08ee5475","isrc":"QM3DF2416579","name":"El Menchito - En Vivo","registered_at":"2026-06-22T09:49:12Z","spotify_id":"0alSkCsZj4NLI91Q0hqkam","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 0xdf933fe56a591cc4b94118ba39aa24674fbfd60d6a7742ffa1c9e94f08ee5475. 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/0alSkCsZj4NLI91Q0hqkam.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/0alSkCsZj4NLI91Q0hqkam.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xdf933fe56a591cc4b94118ba39aa24674fbfd60d6a7742ffa1c9e94f08ee5475","isrc":"QM3DF2416579","name":"El Menchito - En Vivo","registered_at":"2026-06-22T09:49:12Z","spotify_id":"0alSkCsZj4NLI91Q0hqkam","type":"track"}

Simplemente Corridos
type: MusicAlbum
date published: 2024-12-13
track: El Pastillo
  type: MusicRecording
  duration: PT2M19S
  duration ms: 139787
  explicit: false
  by artist: Dupla Real
  in album: Simplemente Corridos
    type: MusicAlbum
    date published: 2024-12-13
  isrc code: USANG2492143
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T20:16:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x686dad8fcb500cc8d440f5db18fdd94551ebbfed38fd394977c1227b3c4b755e
  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/19hqkwAz360R15CWMnvEqs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19hqkwAz360R15CWMnvEqs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x686dad8fcb500cc8d440f5db18fdd94551ebbfed38fd394977c1227b3c4b755e","isrc":"USANG2492143","name":"El Pastillo","registered_at":"2026-06-20T20:16:34Z","spotify_id":"19hqkwAz360R15CWMnvEqs","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 0x686dad8fcb500cc8d440f5db18fdd94551ebbfed38fd394977c1227b3c4b755e. 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/19hqkwAz360R15CWMnvEqs.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/19hqkwAz360R15CWMnvEqs.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x686dad8fcb500cc8d440f5db18fdd94551ebbfed38fd394977c1227b3c4b755e","isrc":"USANG2492143","name":"El Pastillo","registered_at":"2026-06-20T20:16:34Z","spotify_id":"19hqkwAz360R15CWMnvEqs","type":"track"}
track: Siete Tiros
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160809
  explicit: false
  by artist: Dupla Real
  in album: Simplemente Corridos
    type: MusicAlbum
    date published: 2024-12-13
  isrc code: USANG2492145
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T12:58:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5298d8ed4f57283ea81452b464b7c361cdb9c8ffd4787e78fbf399c8b3c9b75f
  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/3IIZPKK81v1pYcnagxnddy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3IIZPKK81v1pYcnagxnddy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5298d8ed4f57283ea81452b464b7c361cdb9c8ffd4787e78fbf399c8b3c9b75f","isrc":"USANG2492145","name":"Siete Tiros","registered_at":"2026-06-20T12:58:00Z","spotify_id":"3IIZPKK81v1pYcnagxnddy","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 0x5298d8ed4f57283ea81452b464b7c361cdb9c8ffd4787e78fbf399c8b3c9b75f. 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/3IIZPKK81v1pYcnagxnddy.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/3IIZPKK81v1pYcnagxnddy.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x5298d8ed4f57283ea81452b464b7c361cdb9c8ffd4787e78fbf399c8b3c9b75f","isrc":"USANG2492145","name":"Siete Tiros","registered_at":"2026-06-20T12:58:00Z","spotify_id":"3IIZPKK81v1pYcnagxnddy","type":"track"}
track: Del Norte El Chino
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177937
  explicit: false
  by artist: Dupla Real
  in album: Simplemente Corridos
    type: MusicAlbum
    date published: 2024-12-13
  isrc code: USANG2492146
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T20:01:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x01975db8540cb9ccecbb682331a8b74e7d96f436c5c22424aadc9cca0ef5a747
  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/6x80Ei8UkRkzCtCRnftDOj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6x80Ei8UkRkzCtCRnftDOj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x01975db8540cb9ccecbb682331a8b74e7d96f436c5c22424aadc9cca0ef5a747","isrc":"USANG2492146","name":"Del Norte El Chino","registered_at":"2026-06-11T20:01:42Z","spotify_id":"6x80Ei8UkRkzCtCRnftDOj","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 0x01975db8540cb9ccecbb682331a8b74e7d96f436c5c22424aadc9cca0ef5a747. 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/6x80Ei8UkRkzCtCRnftDOj.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/6x80Ei8UkRkzCtCRnftDOj.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x01975db8540cb9ccecbb682331a8b74e7d96f436c5c22424aadc9cca0ef5a747","isrc":"USANG2492146","name":"Del Norte El Chino","registered_at":"2026-06-11T20:01:42Z","spotify_id":"6x80Ei8UkRkzCtCRnftDOj","type":"track"}
track: El J
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241968
  explicit: false
  by artist: Dupla Real
  in album: Simplemente Corridos
    type: MusicAlbum
    date published: 2024-12-13
  isrc code: QM3DF2400245
track: Bandidos De Internet
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215478
  explicit: false
  by artist: Dupla Real
  in album: Simplemente Corridos
    type: MusicAlbum
    date published: 2024-12-13
  isrc code: USANG2492142
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T05:22:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x19526cbc3433c6fe8d89a7c32bf575f36e1d641ab3bd0d9d1b6a9e9ca870128b
  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/6WCZCcVlST2iCdamlC5B0U.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WCZCcVlST2iCdamlC5B0U
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x19526cbc3433c6fe8d89a7c32bf575f36e1d641ab3bd0d9d1b6a9e9ca870128b","isrc":"USANG2492142","name":"Bandidos De Internet","registered_at":"2026-06-18T05:22:50Z","spotify_id":"6WCZCcVlST2iCdamlC5B0U","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 0x19526cbc3433c6fe8d89a7c32bf575f36e1d641ab3bd0d9d1b6a9e9ca870128b. 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/6WCZCcVlST2iCdamlC5B0U.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/6WCZCcVlST2iCdamlC5B0U.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x19526cbc3433c6fe8d89a7c32bf575f36e1d641ab3bd0d9d1b6a9e9ca870128b","isrc":"USANG2492142","name":"Bandidos De Internet","registered_at":"2026-06-18T05:22:50Z","spotify_id":"6WCZCcVlST2iCdamlC5B0U","type":"track"}
track: El Infierno en Culiacán

El Infierno en Culiacán
type: MusicRecording
duration: PT2M22S
duration ms: 142965
explicit: false
by artist: Dupla Real
in album: Simplemente Corridos
  type: MusicAlbum
  date published: 2024-12-13
isrc code: USANG2492203

El J
type: MusicAlbum
date published: 2024-11-20
track: El J
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241968
  explicit: false
  by artist: Dupla Real
  in album: El J
    type: MusicAlbum
    date published: 2024-11-20
  isrc code: USANG2484934
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T18:08:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xed61a13a629a419194338e5c88a6fcf52a843d3188cf7e731711eee29b3f423d
  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/611uPyaxIbIExG3NB9PKb9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/611uPyaxIbIExG3NB9PKb9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xed61a13a629a419194338e5c88a6fcf52a843d3188cf7e731711eee29b3f423d","isrc":"USANG2484934","name":"El J","registered_at":"2026-06-19T18:08:43Z","spotify_id":"611uPyaxIbIExG3NB9PKb9","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 0xed61a13a629a419194338e5c88a6fcf52a843d3188cf7e731711eee29b3f423d. 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/611uPyaxIbIExG3NB9PKb9.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/611uPyaxIbIExG3NB9PKb9.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xed61a13a629a419194338e5c88a6fcf52a843d3188cf7e731711eee29b3f423d","isrc":"USANG2484934","name":"El J","registered_at":"2026-06-19T18:08:43Z","spotify_id":"611uPyaxIbIExG3NB9PKb9","type":"track"}

El Infierno en Culiacán
type: MusicAlbum
date published: 2024-10-18
track: El Infierno en Culiacán
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142965
  explicit: false
  by artist: Dupla Real
  in album: El Infierno en Culiacán
    type: MusicAlbum
    date published: 2024-10-18
  isrc code: USANG2471394
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T12:58:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x988121f717ce485f03d6f1d17fcbbd5fcfe14b130d562d49e89af5aafb8eb9f7
  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/4UOtIFXpOvWlonf0aU19Cv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UOtIFXpOvWlonf0aU19Cv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x988121f717ce485f03d6f1d17fcbbd5fcfe14b130d562d49e89af5aafb8eb9f7","isrc":"USANG2471394","name":"El Infierno en Culiacán","registered_at":"2026-06-20T12:58:18Z","spotify_id":"4UOtIFXpOvWlonf0aU19Cv","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 0x988121f717ce485f03d6f1d17fcbbd5fcfe14b130d562d49e89af5aafb8eb9f7. 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/4UOtIFXpOvWlonf0aU19Cv.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/4UOtIFXpOvWlonf0aU19Cv.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x988121f717ce485f03d6f1d17fcbbd5fcfe14b130d562d49e89af5aafb8eb9f7","isrc":"USANG2471394","name":"El Infierno en Culiacán","registered_at":"2026-06-20T12:58:18Z","spotify_id":"4UOtIFXpOvWlonf0aU19Cv","type":"track"}

Escuadrón Doble R
type: MusicAlbum
date published: 2024-09-27
track: Escuadrón Doble R
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162833
  explicit: false
  by artist: Dupla Real
  by artist: Banda Culiacancito
  in album: Escuadrón Doble R
    type: MusicAlbum
    date published: 2024-09-27
  isrc code: USANG2438903
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T22:30:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x03ee368ef03c842d2d6dde5526d48f25898d13c5992c1d6a5b061df6326aaf96
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6GDlZaDbhVCZyGe7EyZBZR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6GDlZaDbhVCZyGe7EyZBZR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x03ee368ef03c842d2d6dde5526d48f25898d13c5992c1d6a5b061df6326aaf96","isrc":"USANG2438903","name":"Escuadrón Doble R","registered_at":"2026-06-07T22:30:23Z","spotify_id":"6GDlZaDbhVCZyGe7EyZBZR","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 0x03ee368ef03c842d2d6dde5526d48f25898d13c5992c1d6a5b061df6326aaf96. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6GDlZaDbhVCZyGe7EyZBZR.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/6GDlZaDbhVCZyGe7EyZBZR.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x03ee368ef03c842d2d6dde5526d48f25898d13c5992c1d6a5b061df6326aaf96","isrc":"USANG2438903","name":"Escuadrón Doble R","registered_at":"2026-06-07T22:30:23Z","spotify_id":"6GDlZaDbhVCZyGe7EyZBZR","type":"track"}

Double Black
type: MusicAlbum
date published: 2024-07-19
track: Double Black
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248931
  explicit: false
  by artist: Dupla Real
  in album: Double Black
    type: MusicAlbum
    date published: 2024-07-19
  isrc code: USANG2406751

El M1
type: MusicAlbum
date published: 2024-04-19
track: El M1
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178465
  explicit: false
  by artist: Dupla Real
  by artist: Clave 18
  in album: El M1
    type: MusicAlbum
    date published: 2024-04-19
  isrc code: US3DF2436113
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T01:22:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa9b3b13ff82739cc27cefc2e5a1aa1c78de80c91272890910f703bd466a49436
  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/0B0jkFMDJIOOAaLdhaCdrQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0B0jkFMDJIOOAaLdhaCdrQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa9b3b13ff82739cc27cefc2e5a1aa1c78de80c91272890910f703bd466a49436","isrc":"US3DF2436113","name":"El M1","registered_at":"2026-06-26T01:22:26Z","spotify_id":"0B0jkFMDJIOOAaLdhaCdrQ","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 0xa9b3b13ff82739cc27cefc2e5a1aa1c78de80c91272890910f703bd466a49436. 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/0B0jkFMDJIOOAaLdhaCdrQ.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/0B0jkFMDJIOOAaLdhaCdrQ.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0xa9b3b13ff82739cc27cefc2e5a1aa1c78de80c91272890910f703bd466a49436","isrc":"US3DF2436113","name":"El M1","registered_at":"2026-06-26T01:22:26Z","spotify_id":"0B0jkFMDJIOOAaLdhaCdrQ","type":"track"}

El De La Letra D
type: MusicAlbum
date published: 2024-02-10
track: El De La Letra D
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196687
  explicit: false
  by artist: Dupla Real
  in album: El De La Letra D
    type: MusicAlbum
    date published: 2024-02-10
  isrc code: US3DF2408851
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T22:50:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb81eb8a2506c390b20976a602f0a0942ddbd1b51120b9304cbc2d2dbd9459416
  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/6ZZ7FvVtVd81W5g5XTG5Ia.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZZ7FvVtVd81W5g5XTG5Ia
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb81eb8a2506c390b20976a602f0a0942ddbd1b51120b9304cbc2d2dbd9459416","isrc":"US3DF2408851","name":"El De La Letra D","registered_at":"2026-06-24T22:50:48Z","spotify_id":"6ZZ7FvVtVd81W5g5XTG5Ia","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 0xb81eb8a2506c390b20976a602f0a0942ddbd1b51120b9304cbc2d2dbd9459416. 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/6ZZ7FvVtVd81W5g5XTG5Ia.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/6ZZ7FvVtVd81W5g5XTG5Ia.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0xb81eb8a2506c390b20976a602f0a0942ddbd1b51120b9304cbc2d2dbd9459416","isrc":"US3DF2408851","name":"El De La Letra D","registered_at":"2026-06-24T22:50:48Z","spotify_id":"6ZZ7FvVtVd81W5g5XTG5Ia","type":"track"}

El De La Bodega
type: MusicRecording
duration: PT3M28S
duration ms: 208793
explicit: false
by artist: Dupla Real
in album: Aunque El Libro Se Vuelva A Escribir, Hay Mucha Tinta Para Llenarlo
  type: MusicAlbum
  date published: 2019-11-08
isrc code: USANG1915201
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:00:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x657b8e24f5aa9b6fc15e569445fe694db44a6385cad65741d525f6f382aefedb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4AiaEAVb55mKiXjKvIRise.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4AiaEAVb55mKiXjKvIRise
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x657b8e24f5aa9b6fc15e569445fe694db44a6385cad65741d525f6f382aefedb","isrc":"USANG1915201","name":"El De La Bodega","registered_at":"2026-06-05T10:00:25Z","spotify_id":"4AiaEAVb55mKiXjKvIRise","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 0x657b8e24f5aa9b6fc15e569445fe694db44a6385cad65741d525f6f382aefedb. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4AiaEAVb55mKiXjKvIRise.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/4AiaEAVb55mKiXjKvIRise.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x657b8e24f5aa9b6fc15e569445fe694db44a6385cad65741d525f6f382aefedb","isrc":"USANG1915201","name":"El De La Bodega","registered_at":"2026-06-05T10:00:25Z","spotify_id":"4AiaEAVb55mKiXjKvIRise","type":"track"}

El Hotel Del Cid
type: MusicRecording
duration: PT2M19S
duration ms: 139516
explicit: false
by artist: Colmillo Norteño
by artist: Roberto Junior Y Su Bandeño
by artist: Dupla Real
in album: Pisteando En La Fogata
  type: MusicAlbum
  date published: 2020-03-22

100% Guzmán
type: MusicRecording
duration: PT3M7S
duration ms: 187312
explicit: false
by artist: Dupla Real
in album: Aunque El Libro Se Vuelva A Escribir, Hay Mucha Tinta Para Llenarlo
  type: MusicAlbum
  date published: 2019-11-08
isrc code: USANG1915469
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T06:37:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a4503f007d937b17ac006f601dd93c87b6f6b248646ace5c950b7de977350e8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6fJt0nvL6QNQqDoPD6CVYp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fJt0nvL6QNQqDoPD6CVYp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5a4503f007d937b17ac006f601dd93c87b6f6b248646ace5c950b7de977350e8","isrc":"USANG1915469","name":"100% Guzmán","registered_at":"2026-06-06T06:37:35Z","spotify_id":"6fJt0nvL6QNQqDoPD6CVYp","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 0x5a4503f007d937b17ac006f601dd93c87b6f6b248646ace5c950b7de977350e8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6fJt0nvL6QNQqDoPD6CVYp.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/6fJt0nvL6QNQqDoPD6CVYp.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x5a4503f007d937b17ac006f601dd93c87b6f6b248646ace5c950b7de977350e8","isrc":"USANG1915469","name":"100% Guzmán","registered_at":"2026-06-06T06:37:35Z","spotify_id":"6fJt0nvL6QNQqDoPD6CVYp","type":"track"}

Fresa Al Mando
type: MusicRecording
duration: PT2M46S
duration ms: 166620
explicit: false
by artist: Dupla Real
in album: Fresa Al Mando
  type: MusicAlbum
  date published: 2023-10-13
isrc code: QMANG2210666

Modo Bélico (El NINI)
type: MusicRecording
duration: PT3M6S
duration ms: 186913
explicit: false
by artist: Dupla Real
in album: Historias En Corridos
  type: MusicAlbum
  date published: 2021-12-03
isrc code: QM3DF2174467
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T22:25:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7de3ca79d141f5f87832a98ffc156c4d62e05dc51b78072bb92c67d898c3a592
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/6YHp8tR7f0giI5rGabxoUv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6YHp8tR7f0giI5rGabxoUv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7de3ca79d141f5f87832a98ffc156c4d62e05dc51b78072bb92c67d898c3a592","isrc":"QM3DF2174467","name":"Modo Bélico (El NINI)","registered_at":"2026-06-07T22:25:57Z","spotify_id":"6YHp8tR7f0giI5rGabxoUv","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 0x7de3ca79d141f5f87832a98ffc156c4d62e05dc51b78072bb92c67d898c3a592. 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/6YHp8tR7f0giI5rGabxoUv.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/6YHp8tR7f0giI5rGabxoUv.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x7de3ca79d141f5f87832a98ffc156c4d62e05dc51b78072bb92c67d898c3a592","isrc":"QM3DF2174467","name":"Modo Bélico (El NINI)","registered_at":"2026-06-07T22:25:57Z","spotify_id":"6YHp8tR7f0giI5rGabxoUv","type":"track"}

Rey Arturo
type: MusicRecording
duration: PT3M43S
duration ms: 223933
explicit: false
by artist: Dupla Real
in album: Rey Arturo
  type: MusicAlbum
  date published: 2023-12-16
isrc code: QMANG2251974

El Compadre
type: MusicRecording
duration: PT2M58S
duration ms: 178346
explicit: false
by artist: Dupla Real
in album: Aunque El Libro Se Vuelva A Escribir, Hay Mucha Tinta Para Llenarlo
  type: MusicAlbum
  date published: 2019-11-08
isrc code: USANG1915198
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T23:26:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee59146a4e77c8859c664a16f9141eb22327a4f7ee50dc6014fecd577738f0e8
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/42EL8FtcDGrzCfu7GitkU7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42EL8FtcDGrzCfu7GitkU7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xee59146a4e77c8859c664a16f9141eb22327a4f7ee50dc6014fecd577738f0e8","isrc":"USANG1915198","name":"El Compadre","registered_at":"2026-06-08T23:26:32Z","spotify_id":"42EL8FtcDGrzCfu7GitkU7","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 0xee59146a4e77c8859c664a16f9141eb22327a4f7ee50dc6014fecd577738f0e8. 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/42EL8FtcDGrzCfu7GitkU7.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/42EL8FtcDGrzCfu7GitkU7.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xee59146a4e77c8859c664a16f9141eb22327a4f7ee50dc6014fecd577738f0e8","isrc":"USANG1915198","name":"El Compadre","registered_at":"2026-06-08T23:26:32Z","spotify_id":"42EL8FtcDGrzCfu7GitkU7","type":"track"}

El Sonki
type: MusicRecording
duration: PT2M54S
duration ms: 174440
explicit: false
by artist: Dupla Real
in album: Aunque El Libro Se Vuelva A Escribir, Hay Mucha Tinta Para Llenarlo
  type: MusicAlbum
  date published: 2019-11-08
isrc code: USANG1915199
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T07:52:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdd671ceadef339d5d183a4625e9d45db22089616fe5a92f83f1bdca4d45fa951
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/62mq072aspR1khsQfZFRZF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62mq072aspR1khsQfZFRZF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdd671ceadef339d5d183a4625e9d45db22089616fe5a92f83f1bdca4d45fa951","isrc":"USANG1915199","name":"El Sonki","registered_at":"2026-06-10T07:52:23Z","spotify_id":"62mq072aspR1khsQfZFRZF","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 0xdd671ceadef339d5d183a4625e9d45db22089616fe5a92f83f1bdca4d45fa951. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/62mq072aspR1khsQfZFRZF.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/62mq072aspR1khsQfZFRZF.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xdd671ceadef339d5d183a4625e9d45db22089616fe5a92f83f1bdca4d45fa951","isrc":"USANG1915199","name":"El Sonki","registered_at":"2026-06-10T07:52:23Z","spotify_id":"62mq072aspR1khsQfZFRZF","type":"track"}

Recordando Mi Pasado
type: MusicRecording
duration: PT2M35S
duration ms: 155768
explicit: false
by artist: Dupla Real
in album: Aunque El Libro Se Vuelva A Escribir, Hay Mucha Tinta Para Llenarlo
  type: MusicAlbum
  date published: 2019-11-08
isrc code: USANG1915200
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T22:03:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4150fd00abb1ead8cdcabd54b21650c374a54454f4e10126a42c9fd2fae9d793
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4NMJJQGCedak2iV6hHnVoT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NMJJQGCedak2iV6hHnVoT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4150fd00abb1ead8cdcabd54b21650c374a54454f4e10126a42c9fd2fae9d793","isrc":"USANG1915200","name":"Recordando Mi Pasado","registered_at":"2026-06-10T22:03:08Z","spotify_id":"4NMJJQGCedak2iV6hHnVoT","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 0x4150fd00abb1ead8cdcabd54b21650c374a54454f4e10126a42c9fd2fae9d793. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4NMJJQGCedak2iV6hHnVoT.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/4NMJJQGCedak2iV6hHnVoT.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x4150fd00abb1ead8cdcabd54b21650c374a54454f4e10126a42c9fd2fae9d793","isrc":"USANG1915200","name":"Recordando Mi Pasado","registered_at":"2026-06-10T22:03:08Z","spotify_id":"4NMJJQGCedak2iV6hHnVoT","type":"track"}

El 09
type: MusicRecording
duration: PT1M58S
duration ms: 118346
explicit: false
by artist: Dupla Real
in album: Aunque El Libro Se Vuelva A Escribir, Hay Mucha Tinta Para Llenarlo
  type: MusicAlbum
  date published: 2019-11-08
isrc code: USANG1915202
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T21:09:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x932d7916d5a27b0274dac3ef9f19edf2801dd864bf8245372d8bcb351ef30150
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/6hO6x7n7KMXgxu7cJFaBqC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hO6x7n7KMXgxu7cJFaBqC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x932d7916d5a27b0274dac3ef9f19edf2801dd864bf8245372d8bcb351ef30150","isrc":"USANG1915202","name":"El 09","registered_at":"2026-06-09T21:09:57Z","spotify_id":"6hO6x7n7KMXgxu7cJFaBqC","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 0x932d7916d5a27b0274dac3ef9f19edf2801dd864bf8245372d8bcb351ef30150. 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/6hO6x7n7KMXgxu7cJFaBqC.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/6hO6x7n7KMXgxu7cJFaBqC.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x932d7916d5a27b0274dac3ef9f19edf2801dd864bf8245372d8bcb351ef30150","isrc":"USANG1915202","name":"El 09","registered_at":"2026-06-09T21:09:57Z","spotify_id":"6hO6x7n7KMXgxu7cJFaBqC","type":"track"}

Los Plebes de Las Tacomas
type: MusicRecording
duration: PT3M17S
duration ms: 197029
explicit: false
by artist: Dupla Real
in album: Aunque El Libro Se Vuelva A Escribir, Hay Mucha Tinta Para Llenarlo
  type: MusicAlbum
  date published: 2019-11-08
isrc code: USANG1915468
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T18:07:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x02941df998b04e1853b6e7408622d283964ac11848494de24940933c9a979101
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/7sVf5QTxBOXUSvqPO4bDiE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7sVf5QTxBOXUSvqPO4bDiE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x02941df998b04e1853b6e7408622d283964ac11848494de24940933c9a979101","isrc":"USANG1915468","name":"Los Plebes de Las Tacomas","registered_at":"2026-06-19T18:07:28Z","spotify_id":"7sVf5QTxBOXUSvqPO4bDiE","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 0x02941df998b04e1853b6e7408622d283964ac11848494de24940933c9a979101. 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/7sVf5QTxBOXUSvqPO4bDiE.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/7sVf5QTxBOXUSvqPO4bDiE.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x02941df998b04e1853b6e7408622d283964ac11848494de24940933c9a979101","isrc":"USANG1915468","name":"Los Plebes de Las Tacomas","registered_at":"2026-06-19T18:07:28Z","spotify_id":"7sVf5QTxBOXUSvqPO4bDiE","type":"track"}

Mas Fuerte Que Ayer
type: MusicRecording
duration: PT2M29S
duration ms: 149021
explicit: false
by artist: Dupla Real
in album: Mas Fuerte Que Ayer
  type: MusicAlbum
  date published: 2022-12-16
isrc code: USANG2240196
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T22:00:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x67ee5b90d31f42be48837ec4c9eff517fc74703c9febff6e7cd0bd8b329713e4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7yrIB0clTtUuG9gyB3tbFv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yrIB0clTtUuG9gyB3tbFv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x67ee5b90d31f42be48837ec4c9eff517fc74703c9febff6e7cd0bd8b329713e4","isrc":"USANG2240196","name":"Mas Fuerte Que Ayer","registered_at":"2026-06-10T22:00:46Z","spotify_id":"7yrIB0clTtUuG9gyB3tbFv","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 0x67ee5b90d31f42be48837ec4c9eff517fc74703c9febff6e7cd0bd8b329713e4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7yrIB0clTtUuG9gyB3tbFv.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/7yrIB0clTtUuG9gyB3tbFv.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x67ee5b90d31f42be48837ec4c9eff517fc74703c9febff6e7cd0bd8b329713e4","isrc":"USANG2240196","name":"Mas Fuerte Que Ayer","registered_at":"2026-06-10T22:00:46Z","spotify_id":"7yrIB0clTtUuG9gyB3tbFv","type":"track"}

El Adiós a Don juan
type: MusicRecording
duration: PT3M13S
duration ms: 193787
explicit: false
by artist: Dupla Real
in album: Historias En Corridos
  type: MusicAlbum
  date published: 2021-12-03
isrc code: QM3DF2174471
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T06:29:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x27ea99ac07c126153634e2ed54aeb80d11de25541bce024c4558225361bdef42
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/64bSJZbturYI1LYpM2GiKU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/64bSJZbturYI1LYpM2GiKU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x27ea99ac07c126153634e2ed54aeb80d11de25541bce024c4558225361bdef42","isrc":"QM3DF2174471","name":"El Adiós a Don juan","registered_at":"2026-06-18T06:29:20Z","spotify_id":"64bSJZbturYI1LYpM2GiKU","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 0x27ea99ac07c126153634e2ed54aeb80d11de25541bce024c4558225361bdef42. 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/64bSJZbturYI1LYpM2GiKU.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/64bSJZbturYI1LYpM2GiKU.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x27ea99ac07c126153634e2ed54aeb80d11de25541bce024c4558225361bdef42","isrc":"QM3DF2174471","name":"El Adiós a Don juan","registered_at":"2026-06-18T06:29:20Z","spotify_id":"64bSJZbturYI1LYpM2GiKU","type":"track"}

El Niño De La Pistola
type: MusicRecording
duration: PT2M59S
duration ms: 179571
explicit: false
by artist: Dupla Real
in album: Aunque El Libro Se Vuelva A Escribir, Hay Mucha Tinta Para Llenarlo
  type: MusicAlbum
  date published: 2019-11-08
isrc code: USANG1915463
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T12:14:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe808237c9aed34120080bcdfea6b0563b05bde053cd9ad9bcc5aa7a74dff076e
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/2hH6e9CybCXuCnlVFvSQt8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hH6e9CybCXuCnlVFvSQt8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe808237c9aed34120080bcdfea6b0563b05bde053cd9ad9bcc5aa7a74dff076e","isrc":"USANG1915463","name":"El Niño De La Pistola","registered_at":"2026-06-18T12:14:28Z","spotify_id":"2hH6e9CybCXuCnlVFvSQt8","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 0xe808237c9aed34120080bcdfea6b0563b05bde053cd9ad9bcc5aa7a74dff076e. 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/2hH6e9CybCXuCnlVFvSQt8.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/2hH6e9CybCXuCnlVFvSQt8.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xe808237c9aed34120080bcdfea6b0563b05bde053cd9ad9bcc5aa7a74dff076e","isrc":"USANG1915463","name":"El Niño De La Pistola","registered_at":"2026-06-18T12:14:28Z","spotify_id":"2hH6e9CybCXuCnlVFvSQt8","type":"track"}

El Amigo Carlos
type: MusicRecording
duration: PT2M12S
duration ms: 132187
explicit: false
by artist: Dupla Real
in album: Aunque El Libro Se Vuelva A Escribir, Hay Mucha Tinta Para Llenarlo
  type: MusicAlbum
  date published: 2019-11-08
isrc code: USANG1915464
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T10:59:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa0e72f7df52c16cd6d629b02309430e118d6bb18083a52e43e19d62397253c93
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/6cpv4Cl4Urt66brdZG0wfh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cpv4Cl4Urt66brdZG0wfh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa0e72f7df52c16cd6d629b02309430e118d6bb18083a52e43e19d62397253c93","isrc":"USANG1915464","name":"El Amigo Carlos","registered_at":"2026-06-21T10:59:31Z","spotify_id":"6cpv4Cl4Urt66brdZG0wfh","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 0xa0e72f7df52c16cd6d629b02309430e118d6bb18083a52e43e19d62397253c93. 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/6cpv4Cl4Urt66brdZG0wfh.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/6cpv4Cl4Urt66brdZG0wfh.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xa0e72f7df52c16cd6d629b02309430e118d6bb18083a52e43e19d62397253c93","isrc":"USANG1915464","name":"El Amigo Carlos","registered_at":"2026-06-21T10:59:31Z","spotify_id":"6cpv4Cl4Urt66brdZG0wfh","type":"track"}

La GEA
type: MusicRecording
duration: PT2M55S
duration ms: 175350
explicit: false
by artist: Dupla Real
in album: El Patrón
  type: MusicAlbum
  date published: 2023-02-24
isrc code: USANG2258516

Lo Que Tengo A Mi Mando
type: MusicRecording
duration: PT2M22S
duration ms: 142239
explicit: false
by artist: Dupla Real
in album: Aunque El Libro Se Vuelva A Escribir, Hay Mucha Tinta Para Llenarlo
  type: MusicAlbum
  date published: 2019-11-08
isrc code: USANG1915465
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T10:02:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfef9d46d8bf4a557eba8403dc37fa807e41d9e89ddf73421e91b265f73a14081
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/2KEM6ZtxpEKSY8zNRlmQGc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2KEM6ZtxpEKSY8zNRlmQGc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfef9d46d8bf4a557eba8403dc37fa807e41d9e89ddf73421e91b265f73a14081","isrc":"USANG1915465","name":"Lo Que Tengo A Mi Mando","registered_at":"2026-06-22T10:02:32Z","spotify_id":"2KEM6ZtxpEKSY8zNRlmQGc","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 0xfef9d46d8bf4a557eba8403dc37fa807e41d9e89ddf73421e91b265f73a14081. 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/2KEM6ZtxpEKSY8zNRlmQGc.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/2KEM6ZtxpEKSY8zNRlmQGc.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xfef9d46d8bf4a557eba8403dc37fa807e41d9e89ddf73421e91b265f73a14081","isrc":"USANG1915465","name":"Lo Que Tengo A Mi Mando","registered_at":"2026-06-22T10:02:32Z","spotify_id":"2KEM6ZtxpEKSY8zNRlmQGc","type":"track"}

El Jirafa
type: MusicRecording
duration: PT3M7S
duration ms: 187812
explicit: false
by artist: Dupla Real
in album: Aunque El Libro Se Vuelva A Escribir, Hay Mucha Tinta Para Llenarlo
  type: MusicAlbum
  date published: 2019-11-08
isrc code: USANG1915467
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T12:59:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6efb8e90bbc829eb5ebc53916521b29d00f413b04e04a47666f36477e74e843d
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/5ZQqM4cwRxCGnKmlTCZ7rI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ZQqM4cwRxCGnKmlTCZ7rI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6efb8e90bbc829eb5ebc53916521b29d00f413b04e04a47666f36477e74e843d","isrc":"USANG1915467","name":"El Jirafa","registered_at":"2026-06-20T12:59:16Z","spotify_id":"5ZQqM4cwRxCGnKmlTCZ7rI","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 0x6efb8e90bbc829eb5ebc53916521b29d00f413b04e04a47666f36477e74e843d. 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/5ZQqM4cwRxCGnKmlTCZ7rI.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/5ZQqM4cwRxCGnKmlTCZ7rI.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x6efb8e90bbc829eb5ebc53916521b29d00f413b04e04a47666f36477e74e843d","isrc":"USANG1915467","name":"El Jirafa","registered_at":"2026-06-20T12:59:16Z","spotify_id":"5ZQqM4cwRxCGnKmlTCZ7rI","type":"track"}

El Cyber
type: MusicRecording
duration: PT2M25S
duration ms: 145243
explicit: false
by artist: Dupla Real
in album: El Cyber
  type: MusicAlbum
  date published: 2022-11-18
isrc code: US3DF2298234

El Viejo
type: MusicRecording
duration: PT2M51S
duration ms: 171260
explicit: false
by artist: Dupla Real
in album: Historias En Corridos
  type: MusicAlbum
  date published: 2021-12-03
isrc code: QM3DF2174469