Los Potrillos
type: MusicGroup
genre: corridos tumbados
genre: música mexicana
popularity: 8
followers: 2013
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additional property: OTSVerifyInstructions
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  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 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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-21T11:50:32Z
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album: Pa Empezar
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  date published: 2022-01-08
album: En El Avion
  type: MusicAlbum
  date published: 2021-10-31
album: Game Over
  type: MusicAlbum
  date published: 2021-07-30
album: No Happy Endings
  type: MusicAlbum
  date published: 2021-06-11
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    by artist: Los Potrillos
    in album: No Happy Endings
      type: MusicAlbum
      date published: 2021-06-11
    popularity: 11
    genre: corridos-tumbados
    genre: musica-mexicana
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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 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
    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-06T06:56:49Z
    audio: No Happy Endings
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      additional property: Valence (Positivity)
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album: Midnight Vibe
  type: MusicAlbum
  date published: 2021-01-22
album: Ojos De Diamante
  type: MusicAlbum
  date published: 2020-09-18
  track: Ojos De Diamante
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    duration: PT3M8S
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    by artist: Los Potrillos
    in album: Ojos De Diamante
      type: MusicAlbum
      date published: 2020-09-18
    genre: corridos-tumbados
    genre: musica-mexicana
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    additional property: OTSTimestamp
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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 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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dca05e0e96457e8a6eb985610a871d295409a90ca4e463a07ab234cd6eb0b7e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TCAFC2081152.
      date published: 2026-07-02T03:30:09Z
    audio: Ojos De Diamante
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      additional property: Danceability
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album: Vida Clandestina
album: Ojos Cruzados
album: El Cinco Ojitas
album: Mi Favorito Sweater
album: 90s
album: Con Dinero O Sin Dinero Vol I
album: 90'ss (DREAM HIGH Version)

Danceability
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value: 0.547

Energy
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Speechiness
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Acousticness
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Instrumentalness
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value: 0

Liveness
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value: 0.137

Valence (Positivity)
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value: 0.824

Loudness (dB)
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value: -10.768

Key Name
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value: B

Mode Name
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value: Minor

Vida Clandestina
type: MusicAlbum
date published: 2020-06-25

Ojos Cruzados
type: MusicAlbum
date published: 2020-05-14

El Cinco Ojitas
type: MusicAlbum
date published: 2020-04-25

Mi Favorito Sweater
type: MusicAlbum
date published: 2020-04-14
track: Mi Favorito Sweater
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  duration: PT3M10S
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  in album: Mi Favorito Sweater
    type: MusicAlbum
    date published: 2020-04-14
  genre: corridos-tumbados
  genre: musica-mexicana
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  additional property: OTSTimestamp
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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 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-07-30T03:35:13Z
  audio: Mi Favorito Sweater
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    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
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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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90s
type: MusicAlbum
date published: 2021-12-18
track: 90s
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227056
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  by artist: East Coast Clika
  by artist: Los Potrillos
  in album: 90s
    type: MusicAlbum
    date published: 2021-12-18
  popularity: 2
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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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 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10cff5eea19116d1a8563c0fe220fdebce92c81383707b5aec3c8a21bab29df7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZTAS2112619.
    date published: 2026-07-08T03:20:19Z
  audio: 90s
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    additional property: Danceability
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Con Dinero O Sin Dinero Vol I
type: MusicAlbum
date published: 2023-12-16

90'ss (DREAM HIGH Version)
type: MusicAlbum
date published: 2021-12-18