Los Coquillos
type: MusicGroup
genre: colombian pop
genre: latin rock
genre: rock en español
popularity: 24
followers: 2737
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f5b8863f7ea8b802c51fe03d592100b6aff390f9e47450cfe0acbf9a2616bb6. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/33a58b6c-0264-4d01-8906-eac5485b32c0.json and https://artists.proofprofile.net/proofs/artist/33a58b6c-0264-4d01-8906-eac5485b32c0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
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album: El Crimen Perfecto
  type: MusicAlbum
  date published: 1991-04-02
album: El Crimen Perfecto
  type: MusicAlbum
  date published: 1991-04-02
album: Angel Guardian
  type: MusicAlbum
  date published: 1993-02-04
  track: Borracho Hasta El Amanecer
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    by artist: Los Coquillos
    in album: Angel Guardian
      type: MusicAlbum
      date published: 1993-02-04
    genre: colombian pop
    genre: latin rock
    genre: rock en español
    isrc code: GBKPL0708121
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    additional property: OTSTimestamp
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      value: 2026-07-16T09:16:54Z
    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 0xcf853bfaaaf9f43693731d47b4f7ef5a2044207d6e3b324ac271610cfa058463. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/GBKPL0708121.
      date published: 2026-07-16T09:16:54Z
    audio: Borracho Hasta El Amanecer
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      additional property: Tempo (BPM)
        type: PropertyValue
        value: 105.973
      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
        type: PropertyValue
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
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      additional property: Key Name
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      additional property: Mode Name
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album: Angel Guardian
  type: MusicAlbum
  date published: 1993-02-04
album: Heroe Antiguo
  type: MusicAlbum
  date published: 1996-02-04
album: Heroe Antiguo
  type: MusicAlbum
  date published: 1996-02-04
album: ...Hasta El Amanecer
  type: MusicAlbum
  date published: 1998-02-04
album: ...Hasta El Amanecer
  type: MusicAlbum
  date published: 1998-02-04
  track: Sí, Sí, Sí...
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    by artist: Los Coquillos
    in album: ...Hasta El Amanecer
      type: MusicAlbum
      date published: 1998-02-04
    genre: colombian pop
    genre: latin rock
    genre: rock en español
    isrc code: GBKPL0708087
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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
    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-03T21:18:05Z
    audio: Sí, Sí, Sí...
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      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
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      additional property: Mode Name
  track: La Prisión Provincial
album: Todos Los Rostros Que Tuvimos
album: Borracho hasta el amanecer (2018 Vegax Remix)
album: El Crimen Perfecto 30 Aniversario (en directo 'Online' Espacio Miller, Las Palmas de Gran Canaria, 19/9/2020)
album: La Caja De Las Flores
album: La Magia (2022 Remaster)
album: No Quiero Llamarte (Inédita)
album: El Furgón De La Metadona (Inédita)
album: Mujer Dura De Cuerpo Y Alma (Inédita)
album: Cae Como Lluvia (Inédito)
album: Héroe Antiguo CD & Demo Tapes (2023 Remaster)
album: ÁNGEL GUARDIÁN EP
album: Los Coquillos En Vivo (Playa de Las Canteras, 1994)
album: Astucias

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.489

Energy
type: PropertyValue
value: 0.874

Speechiness
type: PropertyValue
value: 0.134

Acousticness
type: PropertyValue
value: 0.193

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.673

Valence (Positivity)
type: PropertyValue
value: 0.659

Loudness (dB)
type: PropertyValue
value: -8.635

Key Name
type: PropertyValue
value: F#

Mode Name
type: PropertyValue
value: Major

La Prisión Provincial
type: MusicRecording
duration: PT4M28S
duration ms: 268733
explicit: false
by artist: Los Coquillos
in album: ...Hasta El Amanecer
  type: MusicAlbum
  date published: 1998-02-04
genre: colombian pop
genre: latin rock
genre: rock en español
isrc code: GBKPL0708089
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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  value: 2026-07-06T01:26:17Z
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 0x82d196a5315ae4680d7678c01c01c19ac2e8f4c9d45b2c1d101bfc0950116b93. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GBKPL0708089.
  date published: 2026-07-06T01:26:17Z
audio: La Prisión Provincial
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 131.011
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.648
  additional property: Energy
    type: PropertyValue
    value: 0.79
  additional property: Speechiness
    type: PropertyValue
    value: 0.029
  additional property: Acousticness
    type: PropertyValue
    value: 0.056
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.666
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.692
  additional property: Loudness (dB)
    type: PropertyValue
    value: -6.532
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Todos Los Rostros Que Tuvimos
type: MusicAlbum
date published: 2000-01-01

...Hasta El Amanecer
type: MusicAlbum
date published: 2007-02-04

Angel Guardian
type: MusicAlbum
date published: 2007-02-04

Borracho hasta el amanecer (2018 Vegax Remix)
type: MusicAlbum
date published: 2018-02-15

El Crimen Perfecto 30 Aniversario (en directo 'Online' Espacio Miller, Las Palmas de Gran Canaria, 19/9/2020)
type: MusicAlbum
date published: 2020-12-24

El Crimen Perfecto 30 Aniversario (en directo 'Online' Espacio Miller, Las Palmas de Gran Canaria, 19/9/2020)
type: MusicAlbum
date published: 2020-12-24

La Caja De Las Flores
type: MusicAlbum
date published: 2021-03-05

La Magia (2022 Remaster)
type: MusicAlbum
date published: 2022-02-25

No Quiero Llamarte (Inédita)
type: MusicAlbum
date published: 2022-03-11

El Furgón De La Metadona (Inédita)
type: MusicAlbum
date published: 2022-04-15

Mujer Dura De Cuerpo Y Alma (Inédita)
type: MusicAlbum
date published: 2022-06-10

Cae Como Lluvia (Inédito)
type: MusicAlbum
date published: 2022-07-22

Héroe Antiguo CD & Demo Tapes (2023 Remaster)
type: MusicAlbum
date published: 2023-02-11

ÁNGEL GUARDIÁN EP
type: MusicAlbum
date published: 2023-11-03

Los Coquillos En Vivo (Playa de Las Canteras, 1994)
type: MusicAlbum
date published: 2024-01-25

Astucias
type: MusicAlbum
date published: 2025-11-14