Los K-Bros
type: MusicGroup
genre: corrido
genre: corridos bélicos
genre: corridos tumbados
popularity: 36
followers: 15760
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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
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  date published: 2026-06-12T19:24:56Z
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album: Relatos de Ayer
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  date published: 2023-01-18
  track: Relatos de Ayer
    type: MusicRecording
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    by artist: Nivel
    by artist: Los K-Bros
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      type: MusicAlbum
      date published: 2023-01-18
    genre: corrido
    genre: corridos-tumbados
    genre: sad-sierreno
    genre: sierreno
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    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
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      date published: 2026-06-13T12:53:06Z
    audio: Relatos de Ayer
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album: Me Vale Madre
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  date published: 2023-08-04
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    by artist: Los K-Bros
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    genre: corrido
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    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
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      date published: 2026-06-13T15:41:10Z
    audio: Me Vale Madre
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album: Angelitos II
album: En Vivo Desde La Herradura (En Vivo)
album: Selecto Notorio 4 (En Vivo)
album: Angelitos Pt. 1
album: Selecto Notorio 3
album: Las Originales
album: En Vivo, Vol. 3
album: Selecto Notorio 2 (En Vivo)
album: En Vivo, Vol. 2
album: En Vivo, Vol. 1
album: Selecto Notorio (En Vivo)
album: Mil Veranos
album: La Capi
album: Clasificado
album: Hoy Toca
album: EL 24 / La Venganza del M1
album: Morir y Existir / 14 Guerras / El Mundo Es Tuyo
album: Siempre Me La Paso
album: Aquel Loco
album: En Vivo Desde La Oficina
album: Bocas Callare
album: El Pollo
album: La Diabla
album: Cierre De Temporada
album: Rosa Pastel
album: Para No Verte Mas
album: Como Intento
album: Te Has Convertido
album: Que Bien Me Cae
album: En Mi Linea "Messi"
album: Cuando Salgo A Los Campos (En Vivo)
album: El Aguacatero Michoacano (En Vivo)
album: Popurri en Vivo (Tambien las lluvias se van / 27 por los radios / Quisiera)
album: El Betiyo (En Vivo)
album: No se Pasen de la Raya
album: La Troca del Moño Negro (En Vivo)
album: Lo que ven es lo que es
album: Les Tape La Boca
album: Selecto Notorio
album: Te Prometi
album: El Plug
album: Por el Contrario
album: Copa de Oro
album: El Billetes

Speechiness
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Instrumentalness
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Liveness
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Valence (Positivity)
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Loudness (dB)
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Key Name
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Mode Name
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Angelitos II
type: MusicAlbum
date published: 2024-05-17

En Vivo Desde La Herradura (En Vivo)
type: MusicAlbum
date published: 2023-10-08
track: Me Gusta Tener de Dos (En Vivo)
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    date published: 2023-10-08
  genre: corrido
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  additional property: OTSVerifyInstructions
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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
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-06-13T17:25:41Z
  audio: Me Gusta Tener de Dos (En Vivo)
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Selecto Notorio 4 (En Vivo)
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date published: 2023-07-07

Angelitos Pt. 1
type: MusicAlbum
date published: 2023-02-15

Selecto Notorio 3
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date published: 2022-01-01
track: El Estrés
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  additional property: OTSVerifyInstructions
    type: PropertyValue
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  subject of: OpenTimestamps Proof of Existence
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340392d8effc5136daad24e180ce31edeaf825a1f7a460267dd5bf4d9ea07b1c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZDQH2157273.
    date published: 2026-06-13T13:32:09Z
  audio: El Estrés
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Las Originales
type: MusicAlbum
date published: 2021-07-01

En Vivo, Vol. 3
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date published: 2021-01-29
track: El Pollo - En Vivo
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61693e893ea95ad3067a256e2ef1679367af7bf17abebb4e3e6f149c3f7be3b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZK6Q2004640.
    date published: 2026-06-13T15:41:10Z
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Selecto Notorio 2 (En Vivo)
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track: No Me Pesa - En Vivo
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  additional property: OTSTimestamp
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    value: 2026-06-13T15:41:10Z
  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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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfac3421592e6cc56424ae39ae76bcdc9b0dafd333b7ae9dc11dda49263a4982. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZNWZ2004057.
    date published: 2026-06-13T15:41:10Z
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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En Vivo, Vol. 2
type: MusicAlbum
date published: 2021-01-28
track: Estoy Loco Yo - En Vivo
  type: MusicRecording
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  explicit: false
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  in album: En Vivo, Vol. 2
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  genre: corrido
  genre: corridos-tumbados
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN81958797
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf200923892478095f59d73aae8c57e6154d140dd2ebba8f1408942b9efd9f37f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZHN81958797.
    date published: 2026-07-02T03:55:08Z
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Valence (Positivity)
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En Vivo, Vol. 1
type: MusicAlbum
date published: 2021-01-28
track: Y Tu - En Vivo
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  explicit: false
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  genre: corrido
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
    type: PropertyValue
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  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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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca44482c6d8f82caeaf0e9bd1dee31bc8ad80cd9be954bdac23698acf0edef3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZFZ31930228.
    date published: 2026-06-13T15:41:10Z
  audio: Y Tu - En Vivo
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Selecto Notorio (En Vivo)
type: MusicAlbum
date published: 2020-05-29

Mil Veranos
type: MusicAlbum
date published: 2017-07-17

La Capi
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date published: 2024-05-31
track: La Capi
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  duration: PT2M39S
  duration ms: 159472
  explicit: false
  by artist: Los K-Bros
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    date published: 2024-05-31
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  genre: corridos-tumbados
  genre: corridos-belicos
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  additional property: OTSVerifyInstructions
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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
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-06-13T15:41:10Z
  audio: La Capi
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    additional property: Mode (Major/Minor)
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Clasificado
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date published: 2024-04-26

Hoy Toca
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date published: 2024-04-05

EL 24 / La Venganza del M1
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date published: 2024-03-28

Morir y Existir / 14 Guerras / El Mundo Es Tuyo
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date published: 2024-03-27

Siempre Me La Paso
type: MusicAlbum
date published: 2024-02-23

Aquel Loco
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date published: 2024-01-12

En Vivo Desde La Oficina
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date published: 2023-12-29
track: Rubicon / Que Onda - En Vivo
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-02T03:55:08Z
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Bocas Callare
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date published: 2023-12-08

El Pollo
type: MusicAlbum
date published: 2023-11-17

La Diabla
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date published: 2023-10-27

Cierre De Temporada
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date published: 2023-09-29

Rosa Pastel
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date published: 2023-06-09

Para No Verte Mas
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date published: 2023-05-19

Como Intento
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date published: 2023-03-31

Te Has Convertido
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date published: 2023-02-08

Que Bien Me Cae
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date published: 2023-02-01

En Mi Linea "Messi"
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date published: 2023-01-25

Cuando Salgo A Los Campos (En Vivo)
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date published: 2023-01-20

El Aguacatero Michoacano (En Vivo)
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date published: 2023-01-13
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-06-13T17:25:41Z
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Popurri en Vivo (Tambien las lluvias se van / 27 por los radios / Quisiera)
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  by artist: Jaime Y Fernando
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    date published: 2022-12-24
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf47aaea3777c8775b9f1d8f3503bb9d77c2be070afaaecfce0e89e7ae6e9c80. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USDXS2204477.
    date published: 2026-06-13T17:25:41Z
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No se Pasen de la Raya
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Lo que ven es lo que es
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Les Tape La Boca
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Selecto Notorio
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Por el Contrario
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Copa de Oro
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El Billetes
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