Gilberto Perez
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genre: polka
genre: tejano
description: Gilberto Perez (1943 – January 6, 2015) was an American professor of film studies. Perez grew up in Havana, Cuba, where he was exposed to an eclectic international mix of films. He is the son of Feder
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followers: 7996
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album: Oiga Amigo
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album: Los Pleitos, Vol. II
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album: Gilberto Pérez 30th Anniversary
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album: De Punta y Talón
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album: Listón Amarillo
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album: The Legend
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album: Polkas Al Catachún
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album: Mis Favoritas Vol. 1
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album: Toda una Tradición
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album: El Tiempo y La Distancia
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album: 40 Aniversario Ayer, Hoy y Siempre
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  track: Mi Madrecita Querida
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-18T18:05:01Z
    audio: Mi Madrecita Querida
album: Amigo y Compañero
album: Desde Casa Blanca (Live)
album: Siempre
album: Mis Favoritas Vol. 2
album: Mis Favoritas Vol. 3
album: Lo Tengo Decidido
album: Juntos Podemos
album: ¿Será Verdad?
album: Polkas y Canciones
album: Chirri-viri-Vin Bon Bon
album: El Caminante
album: Mi Ultimo Deseo
album: Conjunto Legend
album: 2 Texas Legends
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album: Alondra
album: Polkas al Catachun
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album: The Best Of Gilberto
album: Gilberto Perez & Friends
album: Coleccion De Oro
album: Gilberto Perez Canta a Su Tierra
album: Gilberto Perez & Friends V. II
album: Bailando En Texas
album: La Mesera
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album: 45th Anniversary
album: El Sueno de Julian
album: The Best of Gilberto Perez
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album: Gilberto Perez... 40 Aniversario Ayer, Hoy Y Siempre
album: 30th Aniversario Gilberto Perez
album: The Best of Gilberto (Remastered)
album: Solo Gilberto (Remastered)
track: Si Asi Lo Crees Asi Que Sea
track: Elida

Si Asi Lo Crees Asi Que Sea
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by artist: Los Cucuys de Rodney Rodriguez
by artist: Gilberto Perez
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genre: new-tejano
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  date published: 2026-07-08T03:20:19Z
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Elida
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  date published: 2026-07-30T01:10:20Z
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Mi Madrecita Querida
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Amigo y Compañero
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date published: 1999-04-28

Desde Casa Blanca (Live)
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Siempre
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date published: 2000-01-05

Mis Favoritas Vol. 2
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Mis Favoritas Vol. 3
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date published: 2000-11-28

Lo Tengo Decidido
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date published: 2000-12-25

Juntos Podemos
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¿Será Verdad?
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date published: 2003-03-20

Polkas y Canciones
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date published: 2005-08-15

Chirri-viri-Vin Bon Bon
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El Caminante
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date published: 2007-03-08

Mi Ultimo Deseo
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date published: 2007-03-14

Conjunto Legend
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date published: 2008-11-08

2 Texas Legends
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Amigo y Companero
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El Tiempo y la Distancia
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Siempre
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date published: 2013-03-12

Alondra
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date published: 2013-06-21

Polkas al Catachun
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date published: 2013-06-21

Juntos Podemos
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date published: 2013-07-14

40 Aniversario.. Ayer, Hoy y Siempre
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date published: 2013-07-24

30th Anniversary
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Eliana Rae
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15 Exitos
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Polkas y Canciones
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Lo Tengo Decidido
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date published: 2013-12-19

The Best Of Gilberto
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date published: 2014-02-04

Gilberto Perez & Friends
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    date published: 2026-07-18T12:14:37Z
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    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.824
    additional property: Energy
      type: PropertyValue
      value: 0.618
    additional property: Speechiness
      type: PropertyValue
      value: 0.036
    additional property: Acousticness
      type: PropertyValue
      value: 0.297
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.089
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.964
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.47
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Vino Maldito (feat. Pepe Maldonado)
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169848
  explicit: false
  by artist: Gilberto Perez
  in album: Gilberto Perez & Friends
    type: MusicAlbum
    date published: 2016-09-29
  genre: polka
  genre: tejano
  isrc code: TCACS1629356
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T22:41:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa23d9f16e70d132f985c2c7d8a22088be8cce467e83e38080a2b03b5aa6506df
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958489
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958489
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACS1629356
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T04:13:26Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa23d9f16e70d132f985c2c7d8a22088be8cce467e83e38080a2b03b5aa6506df. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACS1629356.
    date published: 2026-07-18T04:13:26Z
  audio: Vino Maldito (feat. Pepe Maldonado)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 103.405
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.883
    additional property: Energy
      type: PropertyValue
      value: 0.566
    additional property: Speechiness
      type: PropertyValue
      value: 0.057
    additional property: Acousticness
      type: PropertyValue
      value: 0.269
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.061
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.962
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.147
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Cuatro Cartas (feat. Los Fantasmas Del Valle)
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140617
  explicit: false
  by artist: Gilberto Perez
  in album: Gilberto Perez & Friends
    type: MusicAlbum
    date published: 2016-09-29
  genre: polka
  genre: tejano
  isrc code: TCACS1629358
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T09:43:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbfdcb999dd48da1059171d00558b24c35968c67e8339d97dd0c505a704573cfe
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958140
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Cuatro Cartas (feat. Los Fantasmas Del Valle)
track: Pa Que Me Sireve la Vida (feat. Los Frijoles Romanticos)

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958140

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACS1629358

OTSTimestamp
type: PropertyValue
value: 2026-07-15T12:44:51Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfdcb999dd48da1059171d00558b24c35968c67e8339d97dd0c505a704573cfe. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:44:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACS1629358.
date published: 2026-07-15T12:44:51Z

Cuatro Cartas (feat. Los Fantasmas Del Valle)
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 208.184
additional property: Musical Key
  type: PropertyValue
  value: 5
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.621
additional property: Energy
  type: PropertyValue
  value: 0.589
additional property: Speechiness
  type: PropertyValue
  value: 0.175
additional property: Acousticness
  type: PropertyValue
  value: 0.291
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.085
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.965
additional property: Loudness (dB)
  type: PropertyValue
  value: -8.171
additional property: Key Name
  type: PropertyValue
  value: F
additional property: Mode Name
  type: PropertyValue
  value: Major

Pa Que Me Sireve la Vida (feat. Los Frijoles Romanticos)
type: MusicRecording
duration: PT3M19S
duration ms: 199000
explicit: false
by artist: Gilberto Perez
in album: Gilberto Perez & Friends
  type: MusicAlbum
  date published: 2016-09-29
genre: polka
genre: tejano
isrc code: TCACS1629365
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-19T00:23:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8bb35bf0a162bf6be7dd268121580db503d8b1aff98e720db65e8de5416ee065
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958631
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACS1629365
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-19T00:50:09Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb35bf0a162bf6be7dd268121580db503d8b1aff98e720db65e8de5416ee065. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACS1629365.
  date published: 2026-07-19T00:50:09Z
audio: Pa Que Me Sireve la Vida (feat. Los Frijoles Romanticos)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 95.069
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.785
  additional property: Energy
    type: PropertyValue
    value: 0.553
  additional property: Speechiness
    type: PropertyValue
    value: 0.058
  additional property: Acousticness
    type: PropertyValue
    value: 0.086
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.13
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.739
  additional property: Loudness (dB)
    type: PropertyValue
    value: -7.868
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Coleccion De Oro
type: MusicAlbum
date published: 2016-10-11

Gilberto Perez Canta a Su Tierra
type: MusicAlbum
date published: 2017-04-06

Gilberto Perez & Friends V. II
type: MusicAlbum
date published: 2017-05-05

Bailando En Texas
type: MusicAlbum
date published: 2017-05-08

La Mesera
type: MusicAlbum
date published: 2017-05-08

Polka Time
type: MusicAlbum
date published: 2017-05-12
track: Susana
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210285
  explicit: false
  by artist: Gilberto Perez
  in album: Polka Time
    type: MusicAlbum
    date published: 2017-05-12
  genre: polka
  genre: tejano
  isrc code: USLZJ1764130
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T17:08:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x40a404127b46ff748630e1156dce8282dd74898409ece8fcc8d0993aa72f70bc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958761
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958761
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1764130
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T20:08:06Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a404127b46ff748630e1156dce8282dd74898409ece8fcc8d0993aa72f70bc. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:08:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1764130.
    date published: 2026-07-19T20:08:06Z
  audio: Susana
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 104.826
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.876
    additional property: Energy
      type: PropertyValue
      value: 0.76
    additional property: Speechiness
      type: PropertyValue
      value: 0.058
    additional property: Acousticness
      type: PropertyValue
      value: 0.269
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.818
    additional property: Liveness
      type: PropertyValue
      value: 0.08
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.88
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.178
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Los Carnales
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210128
  explicit: false
  by artist: Gilberto Perez
  in album: Polka Time
    type: MusicAlbum
    date published: 2017-05-12
  genre: polka
  genre: tejano
  isrc code: USLZJ1764135
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T10:14:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5cf6b252b63e78e5a5e7335f83e4a845ff6f4563298b51e18ff4b5087ac5c126
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958538
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958538
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1764135
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T10:30:13Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cf6b252b63e78e5a5e7335f83e4a845ff6f4563298b51e18ff4b5087ac5c126. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1764135.
    date published: 2026-07-18T10:30:13Z
  audio: Los Carnales
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 104.631
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.841
    additional property: Energy
      type: PropertyValue
      value: 0.671
    additional property: Speechiness
      type: PropertyValue
      value: 0.038
    additional property: Acousticness
      type: PropertyValue
      value: 0.083
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.765
    additional property: Liveness
      type: PropertyValue
      value: 0.115
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.966
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.046
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major

Conjunto Legend
type: MusicAlbum
date published: 2017-05-18

45th Anniversary
type: MusicAlbum
date published: 2017-05-18
track: Cada Vez Que Te Miro
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212897
  explicit: false
  by artist: Gilberto Perez
  in album: 45th Anniversary
    type: MusicAlbum
    date published: 2017-05-18
  genre: polka
  genre: tejano
  isrc code: USLZJ1767532
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T05:34:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3daa121dff39b6e38b47aa2ef29b35e0bc2dc1d7feb6eed2d48a1f34628f82d1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958245
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958245
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1767532
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T08:36:16Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3daa121dff39b6e38b47aa2ef29b35e0bc2dc1d7feb6eed2d48a1f34628f82d1. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1767532.
    date published: 2026-07-16T08:36:16Z
  audio: Cada Vez Que Te Miro
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 101.74
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.798
    additional property: Energy
      type: PropertyValue
      value: 0.464
    additional property: Speechiness
      type: PropertyValue
      value: 0.046
    additional property: Acousticness
      type: PropertyValue
      value: 0.258
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.102
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.907
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.946
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Otra Vez A La Cantina
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140251
  explicit: false
  by artist: Gilberto Perez
  in album: 45th Anniversary
    type: MusicAlbum
    date published: 2017-05-18
  genre: polka
  genre: tejano
  isrc code: USLZJ1767536
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T06:22:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x387f593ba6a045c70d4e987645bd39e79c9d96527e2e1dd806574e4b630ebddb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958110
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958110
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1767536
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T06:57:12Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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De Aqui Pal Real
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El Sueno de Julian
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The Best of Gilberto Perez
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Lo Tengo Decidido
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Amigo Y Companero
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Gilberto Perez... 40 Aniversario Ayer, Hoy Y Siempre
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30th Aniversario Gilberto Perez
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The Best of Gilberto (Remastered)
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Solo Gilberto (Remastered)
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Coleccion De Oro
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