Los Quechuas
type: MusicGroup
genre: folklore argentino
genre: tropical music
popularity: 17
followers: 952
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 953842
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953842
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f915c907-1fcf-4335-9d86-54de957c5161.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f915c907-1fcf-4335-9d86-54de957c5161.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f915c907-1fcf-4335-9d86-54de957c5161
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:22:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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 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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4726a5edf725930cf2bc92c6f370ca91242e9a169900ce2fa005ae45b3b23a27. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f915c907-1fcf-4335-9d86-54de957c5161.json and https://artists.proofprofile.net/proofs/artist/f915c907-1fcf-4335-9d86-54de957c5161.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:22:30Z
  text: {"copyright_id":"0x4726a5edf725930cf2bc92c6f370ca91242e9a169900ce2fa005ae45b3b23a27","name":"Los Quechuas","registered_at":"2026-06-15T06:40:53Z","symbol":"NIM0713721","token_address":"0xb84ed46dcc03e9262dd64489fc405377545f474f","type":"artist","uuid":"f915c907-1fcf-4335-9d86-54de957c5161"}
album: Espérame en el Cielo
  type: MusicAlbum
  date published: 1965-11-19
album: Voces Y Guitarras
  type: MusicAlbum
  date published: 1972-03-28
album: Flor Sin Color
  type: MusicAlbum
  date published: 1973-07-13
album: 20 Joyas de la Música Colombiana
  type: MusicAlbum
  date published: 1981-08-31
album: Desde New York
  type: MusicAlbum
  date published: 1991-04-02
album: Los Quechuas Selected Hits Vol. 2
  type: MusicAlbum
  date published: 2006-06-12
album: Los Quechuas Selected Hits Vol. 4
  type: MusicAlbum
  date published: 2011-03-21
album: Los Quechuas Selected Hits Vol. 3
  type: MusicAlbum
  date published: 2011-03-21
album: Los Quechuas Selected Hits Vol. 1
  type: MusicAlbum
  date published: 2011-03-21
album: Authentic Panpipes of the Andes
  type: MusicAlbum
  date published: 2013-05-30
album: Flautas del Altiplano
  type: MusicAlbum
  date published: 2014-07-01
album: Amigos y Mujeres
  type: MusicAlbum
  date published: 2014-09-30
album: En Puerto Rico
  type: MusicAlbum
  date published: 2014-11-04
album: Que Chevere
  type: MusicAlbum
  date published: 2017-07-15
album: Un Amor Especial Originales e Inolvidables Alba Viña - Chepe Aguirre - Jimmy Alvar
  type: MusicAlbum
  date published: 2017-07-15
album: La Cumbia Del Muerto
  type: MusicAlbum
  date published: 2019-09-13
album: La Cumbia Del Muerto
  type: MusicAlbum
  date published: 2019-09-13
album: Los Quechuas Con Mariachi
  type: MusicAlbum
  date published: 2019-09-27
album: Por Siempre
  type: MusicAlbum
  date published: 2022-06-14
album: Desde Que Te Marchaste
  type: MusicAlbum
  date published: 2023-02-10
track: Señorita
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172506
  explicit: false
  by artist: Los Quechuas
  in album: Románticos Boleros
    type: MusicAlbum
    date published: 2017-03-03
  isrc code: USJE61702775
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-30T16:28:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJE61702775
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-30T17:23:26Z
  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 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 0xfe06d56ee49ff49247249acbe99d7885885e97b7db4870a47a868391ea9f542f. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/USJE61702775.
    date published: 2026-07-30T17:23:26Z
  audio: Señorita
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 112.945
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.742
    additional property: Energy
      type: PropertyValue
      value: 0.248
    additional property: Speechiness
      type: PropertyValue
      value: 0.048
    additional property: Acousticness
      type: PropertyValue
      value: 0.809
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.103
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.724
    additional property: Loudness (dB)
      type: PropertyValue
      value: -14.128
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor