Islas
type: MusicGroup
genre: latin indie
genre: mexican indie
description: Islas is a surname. Notable people with the surname include: Arturo Islas (1938–1991), professor of English and a novelist from Texas Daniel Islas (born 1979), Argentine football goalkeeper Luis Isla
popularity: 16
followers: 2041
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSCanonicalRecord
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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50424417b1fdcd19215669cb85e6ac244391816d25ec22f34e996e063704a75a. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cecdb824-81c0-4580-b5a6-5a383b438051.json and https://artists.proofprofile.net/proofs/artist/cecdb824-81c0-4580-b5a6-5a383b438051.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:52:51Z
album: Islas
  type: MusicAlbum
  date published: 2016-06-01
album: Densidad
  type: MusicAlbum
  date published: 2016-06-03
album: Islas
  type: MusicAlbum
  date published: 2016-10-14
album: Islas
  type: MusicAlbum
  date published: 2016-10-14
album: Pulpos
  type: MusicAlbum
  date published: 2017-06-08
album: Náufrago
  type: MusicAlbum
  date published: 2017-06-23
album: Pulpos
  type: MusicAlbum
  date published: 2017-10-04
album: Biodinámica
  type: MusicAlbum
  date published: 2018-02-26
album: Cicatrices
  type: MusicAlbum
  date published: 2018-06-08
album: Biodinámica
  type: MusicAlbum
  date published: 2018-06-08
album: Japón No Es una Isla
  type: MusicAlbum
  date published: 2018-07-06
album: Cicatrices
  type: MusicAlbum
  date published: 2018-08-17
album: Japón No Es Una Isla
  type: MusicAlbum
  date published: 2018-11-23
album: Sonido de Ultramar
  type: MusicAlbum
  date published: 2019-02-15
album: Sonidos de Ultramar
  type: MusicAlbum
  date published: 2019-06-07
album: Sofá
  type: MusicAlbum
  date published: 2019-07-05
album: Sofá
  type: MusicAlbum
  date published: 2019-08-16
album: Magnolias
  type: MusicAlbum
  date published: 2020-03-06
album: Covers de Ultramar
  type: MusicAlbum
  date published: 2020-06-26
album: Fin
  type: MusicAlbum
  date published: 2020-08-28
album: Básica
  type: MusicAlbum
  date published: 2020-09-04
album: Fugaces
  type: MusicAlbum
  date published: 2020-09-25
  track: Fugaces
    type: MusicRecording
    duration: PT4M13S
    duration ms: 253773
    explicit: false
    by artist: Islas
    in album: Fugaces
      type: MusicAlbum
      date published: 2020-09-25
    genre: latin indie
    genre: mexican indie
    isrc code: QM7282031896
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      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T16:58:47Z
    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 0x38f6941290e3f8bc7dbd5bb9f3d645bf91d002d288b18cfd60f8ebfcdc1ac615. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T16:58:47Z), 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/QM7282031896.
      date published: 2026-07-20T16:58:47Z
    audio: Fugaces
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 142.065
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.451
      additional property: Energy
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        value: 0.809
      additional property: Speechiness
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        value: 0.033
      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Liveness
        type: PropertyValue
        value: 0.154
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.734
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.792
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Blanca Navidad
  type: MusicAlbum
  date published: 2020-11-06
album: Noche de Paz (Cover)
  type: MusicAlbum
  date published: 2020-12-11
album: Los Ojos
  type: MusicAlbum
  date published: 2022-02-18
album: Un Cuarto de Hotel
album: Escape
album: Suertes
album: Buena Suerte (Practice Remix)
album: Luciérnagas
track: Islas

Un Cuarto de Hotel
type: MusicAlbum
date published: 2022-10-21

Escape
type: MusicAlbum
date published: 2023-06-02

Escape
type: MusicAlbum
date published: 2023-06-02

Suertes
type: MusicAlbum
date published: 2023-09-08

Suertes
type: MusicAlbum
date published: 2023-09-08

Buena Suerte (Practice Remix)
type: MusicAlbum
date published: 2024-01-26

Buena Suerte (Practice Remix)
type: MusicAlbum
date published: 2024-01-26

Luciérnagas
type: MusicAlbum
date published: 2024-10-18

Luciérnagas
type: MusicAlbum
date published: 2024-10-18

Islas
type: MusicRecording
duration: PT4M37S
duration ms: 277000
explicit: false
by artist: Islas
in album: Radar, Vol. 1
  type: MusicAlbum
  date published: 2018-02-02
isrc code: QM4TW1629730
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1629730
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T12:24:41Z
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 0x441db04e00b5cb45b58746a47b6d81a8e59d68949f36dffa3697f526bdb69545. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QM4TW1629730.
  date published: 2026-07-31T12:24:41Z
audio: Islas
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 135.693
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.521
  additional property: Energy
    type: PropertyValue
    value: 0.746
  additional property: Speechiness
    type: PropertyValue
    value: 0.027
  additional property: Acousticness
    type: PropertyValue
    value: 0.001
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.116
  additional property: Liveness
    type: PropertyValue
    value: 0.085
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.361
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.102
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Minor