Piperrak
type: MusicGroup
genre: punk
genre: ska
genre: ska punk
popularity: 39
followers: 93164
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d752f261f6d9df5fcafddf3f3234aeb76573fdd2da7c829d65364e87a63bb15
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/90dd82e0-0ab5-4910-9c47-c9983d2464af.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/90dd82e0-0ab5-4910-9c47-c9983d2464af.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/90dd82e0-0ab5-4910-9c47-c9983d2464af
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T21:20:00Z
additional property: OTSCanonicalRecord
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 0x6d752f261f6d9df5fcafddf3f3234aeb76573fdd2da7c829d65364e87a63bb15. 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/90dd82e0-0ab5-4910-9c47-c9983d2464af.json and https://artists.proofprofile.net/proofs/artist/90dd82e0-0ab5-4910-9c47-c9983d2464af.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
album: Ahórkate
  type: MusicAlbum
  date published: 1970-01-01
  track: Anmama eta Aitona - Maqueta
    type: MusicRecording
    duration: PT1M49S
    duration ms: 109284
    explicit: false
    by artist: Piperrak
    in album: Ahórkate
      type: MusicAlbum
      date published: 1970-01-01
    isrc code: GBSMU4570886
  track: La Hora 0 - Maqueta
    type: MusicRecording
    duration: PT2M45S
    duration ms: 165316
    explicit: false
    by artist: Piperrak
    in album: Ahórkate
      type: MusicAlbum
      date published: 1970-01-01
  track: We don't Care - Maqueta
    type: MusicRecording
    duration: PT3M20S
    duration ms: 200216
    explicit: false
    by artist: Piperrak
    in album: Ahórkate
      type: MusicAlbum
      date published: 1970-01-01
    isrc code: GBSMU4570888
  track: Deskontrol - Maqueta
    type: MusicRecording
    duration: PT3M20S
    duration ms: 200112
    explicit: false
    by artist: Piperrak
    in album: Ahórkate
      type: MusicAlbum
      date published: 1970-01-01
  track: Vº Centenario - Maqueta
    type: MusicRecording
    duration: PT1M54S
    duration ms: 114979
    explicit: false
    by artist: Piperrak
    in album: Ahórkate
      type: MusicAlbum
      date published: 1970-01-01
    isrc code: GBSMU4570890
  track: Demokratzia - Maqueta
    type: MusicRecording
    duration: PT3M8S
    duration ms: 188017
    explicit: false
    by artist: Piperrak
    in album: Ahórkate
      type: MusicAlbum
      date published: 1970-01-01
  track: Anarkía - Maqueta
    type: MusicRecording
    duration: PT2M55S
    duration ms: 175922
    explicit: false
    by artist: Piperrak
    in album: Ahórkate
      type: MusicAlbum
      date published: 1970-01-01
  track: Desenlace Fatal - Maqueta
    type: MusicRecording
    duration: PT3M32S
    duration ms: 212154
    explicit: false
    by artist: Piperrak
    in album: Ahórkate
      type: MusicAlbum
      date published: 1970-01-01
    isrc code: GBSMU4570893
  track: Beste Biktima Bat - Maqueta
    type: MusicRecording
    duration: PT3M52S
    duration ms: 232791
    explicit: false
    by artist: Piperrak
    in album: Ahórkate
      type: MusicAlbum
      date published: 1970-01-01
  track: Ahórkate - Maqueta
    type: MusicRecording
    duration: PT3M3S
    duration ms: 183681
    explicit: false
    by artist: Piperrak
    in album: Ahórkate
      type: MusicAlbum
      date published: 1970-01-01
album: Ahórkate
  type: MusicAlbum
  date published: 1990-01-01
  track: Anmama eta Aitona - Maqueta
    type: MusicRecording
    duration: PT1M49S
    duration ms: 109949
    explicit: false
    by artist: Piperrak
    in album: Ahórkate
      type: MusicAlbum
      date published: 1990-01-01
  track: La Hora 0 - Maqueta
    type: MusicRecording
    duration: PT2M45S
    duration ms: 165355
    explicit: false
    by artist: Piperrak
    in album: Ahórkate
      type: MusicAlbum
      date published: 1990-01-01
  track: We Don't Care - Maqueta
    type: MusicRecording
    duration: PT3M20S
    duration ms: 200829
    explicit: false
    by artist: Piperrak
    in album: Ahórkate
      type: MusicAlbum
      date published: 1990-01-01
  track: Deskontrol - Maqueta
    type: MusicRecording
    duration: PT3M20S
    duration ms: 200829
    explicit: false
    by artist: Piperrak
    in album: Ahórkate
      type: MusicAlbum
      date published: 1990-01-01
  track: Vº Centenario - Maqueta
    type: MusicRecording
    duration: PT1M54S
    duration ms: 114000
    explicit: false
    by artist: Piperrak
    in album: Ahórkate
      type: MusicAlbum
      date published: 1990-01-01
  track: Demokratzia - Maqueta
    type: MusicRecording
    duration: PT3M8S
    duration ms: 188000
    explicit: false
    by artist: Piperrak
    in album: Ahórkate
      type: MusicAlbum
      date published: 1990-01-01
  track: Anarkia - Maqueta
    type: MusicRecording
    duration: PT2M55S
    duration ms: 175000
    explicit: false
    by artist: Piperrak
    in album: Ahórkate
      type: MusicAlbum
      date published: 1990-01-01
  track: Desenlace Fatal - Maqueta
  track: Beste Biktima Bat - Maqueta
  track: Ahórkate - Maqueta
album: La Ribera Rokanrol
album: Los Muertos de Siempre
album: Arde Ribera
album: Los muertos de siempre
album: La Kemos Liau
track: Kualkier Día
track: Anarkía
track: Kualkier Dia
track: Mi Primer Amor

Desenlace Fatal - Maqueta
type: MusicRecording
duration: PT3M32S
duration ms: 212715
explicit: false
by artist: Piperrak
in album: Ahórkate
  type: MusicAlbum
  date published: 1990-01-01
isrc code: GBSMU4570893

Beste Biktima Bat - Maqueta
type: MusicRecording
duration: PT3M52S
duration ms: 232000
explicit: false
by artist: Piperrak
in album: Ahórkate
  type: MusicAlbum
  date published: 1990-01-01

Ahórkate - Maqueta
type: MusicRecording
duration: PT3M3S
duration ms: 183000
explicit: false
by artist: Piperrak
in album: Ahórkate
  type: MusicAlbum
  date published: 1990-01-01

La Ribera Rokanrol
type: MusicAlbum
date published: 1970-01-01
track: Potrotaino - Maqueta
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204840
  explicit: true
  by artist: Piperrak
  in album: La Ribera Rokanrol
    type: MusicAlbum
    date published: 1970-01-01
track: Okupados - Maqueta
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196481
  explicit: true
  by artist: Piperrak
  in album: La Ribera Rokanrol
    type: MusicAlbum
    date published: 1970-01-01
track: Iruñea 6 de Julio - Maqueta
  type: MusicRecording
  duration: PT2M7S
  duration ms: 127334
  explicit: true
  by artist: Piperrak
  in album: La Ribera Rokanrol
    type: MusicAlbum
    date published: 1970-01-01
track: El Político - Maqueta
  type: MusicRecording
  duration: PT1M30S
  duration ms: 90397
  explicit: true
  by artist: Piperrak
  in album: La Ribera Rokanrol
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: GBSMU4570926
track: Mi Primer Amor - Maqueta
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179579
  explicit: true
  by artist: Piperrak
  in album: La Ribera Rokanrol
    type: MusicAlbum
    date published: 1970-01-01
track: Buah Satán - Maqueta
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176706
  explicit: true
  by artist: Piperrak
  in album: La Ribera Rokanrol
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: GBSMU4570928
track: Gora Sartaguda - Maqueta
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192797
  explicit: true
  by artist: Piperrak
  in album: La Ribera Rokanrol
    type: MusicAlbum
    date published: 1970-01-01
track: La Ribera Rokanrol - Maqueta
  type: MusicRecording
  duration: PT1M58S
  duration ms: 118766
  explicit: true
  by artist: Piperrak
  in album: La Ribera Rokanrol
    type: MusicAlbum
    date published: 1970-01-01

La Ribera Rokanrol
type: MusicAlbum
date published: 1992-01-01
track: Potrotaino - Maqueta
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204000
  explicit: false
  by artist: Piperrak
  in album: La Ribera Rokanrol
    type: MusicAlbum
    date published: 1992-01-01
track: Okupados - Maqueta
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196000
  explicit: false
  by artist: Piperrak
  in album: La Ribera Rokanrol
    type: MusicAlbum
    date published: 1992-01-01
track: Iruñea 6 de Julio - Maqueta
  type: MusicRecording
  duration: PT2M7S
  duration ms: 127000
  explicit: false
  by artist: Piperrak
  in album: La Ribera Rokanrol
    type: MusicAlbum
    date published: 1992-01-01
track: El Político - Maqueta
  type: MusicRecording
  duration: PT1M30S
  duration ms: 90000
  explicit: false
  by artist: Piperrak
  in album: La Ribera Rokanrol
    type: MusicAlbum
    date published: 1992-01-01
  isrc code: GBSMU4570926
track: Mi Primer Amor - Maqueta
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179000
  explicit: false
  by artist: Piperrak
  in album: La Ribera Rokanrol
    type: MusicAlbum
    date published: 1992-01-01
track: Bush Satán - Maqueta
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176000
  explicit: false
  by artist: Piperrak
  in album: La Ribera Rokanrol
    type: MusicAlbum
    date published: 1992-01-01
track: Gora Sartaguda - Maqueta
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192000
  explicit: false
  by artist: Piperrak
  in album: La Ribera Rokanrol
    type: MusicAlbum
    date published: 1992-01-01
track: La Ribera Rokanrol - Maqueta
  type: MusicRecording
  duration: PT1M58S
  duration ms: 118000
  explicit: false
  by artist: Piperrak
  in album: La Ribera Rokanrol
    type: MusicAlbum
    date published: 1992-01-01

Los Muertos de Siempre
type: MusicAlbum
date published: 1970-01-01
track: Revolución
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187982
  explicit: false
  by artist: Piperrak
  in album: Los Muertos de Siempre
    type: MusicAlbum
    date published: 1970-01-01
track: En Txiapas
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188872
  explicit: false
  by artist: Piperrak
  in album: Los Muertos de Siempre
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QMFME1339006
track: Zoofilia
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212618
  explicit: false
  by artist: Piperrak
  in album: Los Muertos de Siempre
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QMFME1339007
track: La Hora 0
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170826
  explicit: false
  by artist: Piperrak
  in album: Los Muertos de Siempre
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QMFME1339008
track: Autosuficiencia
  type: MusicRecording
  duration: PT1M45S
  duration ms: 105814
  explicit: false
  by artist: Piperrak
  in album: Los Muertos de Siempre
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QMFME1339009
track: Beste Biktima Bat
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150950
  explicit: false
  by artist: Piperrak
  in album: Los Muertos de Siempre
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QMFME1339010
track: Okupados
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200273
  explicit: false
  by artist: Piperrak
  in album: Los Muertos de Siempre
    type: MusicAlbum
    date published: 1970-01-01
track: Ahórkate
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186090
  explicit: false
  by artist: Piperrak
  in album: Los Muertos de Siempre
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QMFME1339012
track: Julián
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193645
  explicit: false
  by artist: Piperrak
  in album: Los Muertos de Siempre
    type: MusicAlbum
    date published: 1970-01-01
track: A la Mierda
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215552
  explicit: false
  by artist: Piperrak
  in album: Los Muertos de Siempre
    type: MusicAlbum
    date published: 1970-01-01
track: Deskontrol
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208592
  explicit: false
  by artist: Piperrak
  in album: Los Muertos de Siempre
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QMFME1339015
track: Kondenados
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177845
  explicit: false
  by artist: Piperrak
  in album: Los Muertos de Siempre
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QMFME1339016
track: Anarkía
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155309
  explicit: false
  by artist: Piperrak
  in album: Los Muertos de Siempre
    type: MusicAlbum
    date published: 1970-01-01

Arde Ribera
type: MusicAlbum
date published: 1994-01-01
track: Odio
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204737
  explicit: false
  by artist: Piperrak
  in album: Arde Ribera
    type: MusicAlbum
    date published: 1994-01-01
track: Ilargi betea
  type: MusicRecording
  duration: PT2M12S
  duration ms: 132092
  explicit: false
  by artist: Piperrak
  in album: Arde Ribera
    type: MusicAlbum
    date published: 1994-01-01
track: Demikratzia
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164499
  explicit: false
  by artist: Piperrak
  in album: Arde Ribera
    type: MusicAlbum
    date published: 1994-01-01
track: Basta ya!!
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191173
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  by artist: Piperrak
  in album: Arde Ribera
    type: MusicAlbum
    date published: 1994-01-01
track: Bush Satán
  type: MusicRecording
  duration: PT2M36S
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  by artist: Piperrak
  in album: Arde Ribera
    type: MusicAlbum
    date published: 1994-01-01
track: Gora Sartaguda
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188349
  explicit: false
  by artist: Piperrak
  in album: Arde Ribera
    type: MusicAlbum
    date published: 1994-01-01
track: Ke le voy a hacer
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163428
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  by artist: Piperrak
  in album: Arde Ribera
    type: MusicAlbum
    date published: 1994-01-01
track: Akatu
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181321
  explicit: false
  by artist: Piperrak
  in album: Arde Ribera
    type: MusicAlbum
    date published: 1994-01-01
track: Kualkier día
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249719
  explicit: false
  by artist: Piperrak
  in album: Arde Ribera
    type: MusicAlbum
    date published: 1994-01-01
track: Mi primer amor
  type: MusicRecording
  duration: PT2M50S
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  by artist: Piperrak
  in album: Arde Ribera
    type: MusicAlbum
    date published: 1994-01-01
track: Potrotaino
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194878
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  by artist: Piperrak
  in album: Arde Ribera
    type: MusicAlbum
    date published: 1994-01-01
track: Bitxo raro
  type: MusicRecording
  duration: PT4M37S
  duration ms: 277143
  explicit: false
  by artist: Piperrak
  in album: Arde Ribera
    type: MusicAlbum
    date published: 1994-01-01
track: Iruñea 6 de julio
  type: MusicRecording
  duration: PT1M56S
  duration ms: 116315
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    type: MusicAlbum
    date published: 1994-01-01
track: Piperrak
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  duration: PT2M31S
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  by artist: Piperrak
  in album: Arde Ribera
    type: MusicAlbum
    date published: 1994-01-01

Arde Ribera
type: MusicAlbum
date published: 1994-08-09
track: Odio
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  duration: PT3M24S
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  by artist: Piperrak
  in album: Arde Ribera
    type: MusicAlbum
    date published: 1994-08-09
  isrc code: QMFME1338397
track: Ilargi Betea
  type: MusicRecording
  duration: PT2M12S
  duration ms: 132092
  explicit: false
  by artist: Piperrak
  in album: Arde Ribera
    type: MusicAlbum
    date published: 1994-08-09
track: Demokratzia
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164499
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  by artist: Piperrak
  in album: Arde Ribera
    type: MusicAlbum
    date published: 1994-08-09
track: ¡basta Ya!
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191173
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  by artist: Piperrak
  in album: Arde Ribera
    type: MusicAlbum
    date published: 1994-08-09
track: Bush Satán
  type: MusicRecording
  duration: PT2M36S
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  by artist: Piperrak
  in album: Arde Ribera
    type: MusicAlbum
    date published: 1994-08-09
track: Gora Sartaguda
  type: MusicRecording
  duration: PT3M8S
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  by artist: Piperrak
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    type: MusicAlbum
    date published: 1994-08-09
track: Ke Le Voy a Hacer
  type: MusicRecording
  duration: PT2M43S
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  by artist: Piperrak
  in album: Arde Ribera
    type: MusicAlbum
    date published: 1994-08-09
track: Akatu
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181321
  explicit: false
  by artist: Piperrak
  in album: Arde Ribera
    type: MusicAlbum
    date published: 1994-08-09
track: Mi Primer Amor
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170686
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  by artist: Piperrak
  in album: Arde Ribera
    type: MusicAlbum
    date published: 1994-08-09
track: Potrotaino
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194878
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  by artist: Piperrak
  in album: Arde Ribera
    type: MusicAlbum
    date published: 1994-08-09
track: Bitxo Raro
  type: MusicRecording
  duration: PT4M37S
  duration ms: 277143
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  by artist: Piperrak
  in album: Arde Ribera
    type: MusicAlbum
    date published: 1994-08-09
track: Iruñea 6 de Julio
  type: MusicRecording
  duration: PT1M56S
  duration ms: 116315
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  by artist: Piperrak
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    type: MusicAlbum
    date published: 1994-08-09
  isrc code: QMFME1338409
track: Piperrak
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  duration: PT2M31S
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  by artist: Piperrak
  in album: Arde Ribera
    type: MusicAlbum
    date published: 1994-08-09

Arde Ribera
type: MusicAlbum
date published: 1994-08-09
track: Odio
  type: MusicRecording
  duration: PT3M25S
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  by artist: Piperrak
  in album: Arde Ribera
    type: MusicAlbum
    date published: 1994-08-09
  isrc code: QMFME1338397
track: Ilargi Betea
  type: MusicRecording
  duration: PT2M13S
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  by artist: Piperrak
  in album: Arde Ribera
    type: MusicAlbum
    date published: 1994-08-09
track: Demokratzia
  type: MusicRecording
  duration: PT2M46S
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  by artist: Piperrak
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    type: MusicAlbum
    date published: 1994-08-09
track: ¡basta Ya!
  type: MusicRecording
  duration: PT3M14S
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  by artist: Piperrak
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    type: MusicAlbum
    date published: 1994-08-09
  isrc code: QMFME1338400
track: Bush Satán
  type: MusicRecording
  duration: PT2M37S
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  by artist: Piperrak
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    type: MusicAlbum
    date published: 1994-08-09
  isrc code: QMFME1338401
track: Gora Sartaguda
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  duration: PT3M9S
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    type: MusicAlbum
    date published: 1994-08-09
track: Ke Le Voy a Hacer
  type: MusicRecording
  duration: PT2M45S
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