Juan Vasquez
type: MusicGroup
genre: choral
description: Juan Vásquez or Vasquez, may refer to: Juan Vásquez (composer) (c. 1500–c.1560), Spanish priest and composer of the renaissance Juan Materno Vásquez de León (1927–1999), Panamanian lawyer Juan F.
popularity: 5
followers: 217
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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: 2026-06-17T08:10:43Z
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album: Vasquez: Gentil señora mia, 16th Century Songs and Villancicos
  type: MusicAlbum
  date published: 2013-08-01
album: Vásquez: Vocal Music
  type: MusicAlbum
  date published: 2016-09-02
album: Juan Vasquez: Si No Os Hubiera Mirado
  type: MusicAlbum
  date published: 2016-12-12
album: Juan Vasquez: Si No Os Hubiera Mirado
  type: MusicAlbum
  date published: 2016-12-14
track: Gentil senora mia
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183333
  explicit: false
  by artist: Juan Vasquez
  by artist: Ensemble Clément Janequin
  by artist: Dominique Visse
  by artist: Massimo Moscardo
  by artist: Matthieu Lusson
  in album: The Alhambra: A Musical Tour
    type: MusicAlbum
    date published: 2016-11-04
  popularity: 1
  isrc code: FRZ149749080
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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
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    date published: 2026-07-08T03:20:19Z
  audio: Gentil senora mia
    type: AudioObject
    additional property: Tempo (BPM)
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      value: 125.865
    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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      value: 5
    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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      value: 0.043
    additional property: Acousticness
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      value: 0.916
    additional property: Instrumentalness
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    additional property: Liveness
      type: PropertyValue
      value: 0.098
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.186
    additional property: Loudness (dB)
      type: PropertyValue
      value: -21.073
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
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track: Con que la lavare?
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203560
  explicit: false
  by artist: Juan Vasquez
  by artist: Colombina, La
  in album: Vocal Ensemble - Encina, J. / Guerrero, F. / Encina, J. / Vasquez, J. / Romero, M. (Canciones, Romances, Sonetos) (La Colombina)
    type: MusicAlbum
    date published: 2000-01-01
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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
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    date published: 2026-07-31T12:24:41Z
  audio: Con que la lavare?
    type: AudioObject
    additional property: Tempo (BPM)
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      value: 110.09
    additional property: Musical Key
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      value: 4
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    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
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    additional property: Speechiness
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    additional property: Instrumentalness
    additional property: Liveness
    additional property: Valence (Positivity)
    additional property: Loudness (dB)
    additional property: Key Name
    additional property: Mode Name

Speechiness
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value: 0.046

Acousticness
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value: 0.994

Instrumentalness
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value: 0.079

Liveness
type: PropertyValue
value: 0.103

Valence (Positivity)
type: PropertyValue
value: 0.044

Loudness (dB)
type: PropertyValue
value: -27.198

Key Name
type: PropertyValue
value: E

Mode Name
type: PropertyValue
value: Minor