La Sexta Vocal
type: MusicGroup
genre: mexican ska
genre: ska
popularity: 5
followers: 1350
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb2df8a705b8dfba1b293c6b37335ee98ce1c92a0545952d362418684b47e6615
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953985
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953985
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e35e50f-384f-481f-a16f-0281998f2c36.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e35e50f-384f-481f-a16f-0281998f2c36.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2e35e50f-384f-481f-a16f-0281998f2c36
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:03:53Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb2df8a705b8dfba1b293c6b37335ee98ce1c92a0545952d362418684b47e6615","name":"La Sexta Vocal","registered_at":"2026-06-16T05:39:09Z","symbol":"NIM0954380","token_address":"0xd41c46aa6bdbcdc000995540a654418757384f0b","type":"artist","uuid":"2e35e50f-384f-481f-a16f-0281998f2c36"}
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2df8a705b8dfba1b293c6b37335ee98ce1c92a0545952d362418684b47e6615. Chain 2 (Bitcoin): anchored in block 953985 (2026-06-16T18:03:53Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2e35e50f-384f-481f-a16f-0281998f2c36.json and https://artists.proofprofile.net/proofs/artist/2e35e50f-384f-481f-a16f-0281998f2c36.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T18:03:53Z
  text: {"copyright_id":"0xb2df8a705b8dfba1b293c6b37335ee98ce1c92a0545952d362418684b47e6615","name":"La Sexta Vocal","registered_at":"2026-06-16T05:39:09Z","symbol":"NIM0954380","token_address":"0xd41c46aa6bdbcdc000995540a654418757384f0b","type":"artist","uuid":"2e35e50f-384f-481f-a16f-0281998f2c36"}
album: Ode mabaxä (sueño Zoque)
  type: MusicAlbum
  date published: 2017-04-01
album: Ode Mabaxä (Sueño Zoque)
  type: MusicAlbum
  date published: 2017-04-01
  track: Dejame Entrar (Yajk Täjkätzi)
    type: MusicRecording
    duration: PT4M12S
    duration ms: 252395
    explicit: false
    by artist: La Sexta Vocal
    in album: Ode Mabaxä (Sueño Zoque)
      type: MusicAlbum
      date published: 2017-04-01
    genre: mexican ska
    genre: ska
    isrc code: RUA1H1784116
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T09:22:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x79f265b0b2c35d46c2863d7f33e23d4cea8137c76b72c1535883fac1d3373bbf
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1H1784116
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x79f265b0b2c35d46c2863d7f33e23d4cea8137c76b72c1535883fac1d3373bbf. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/RUA1H1784116.
      date published: 2026-07-05T10:01:46Z
    audio: Dejame Entrar (Yajk Täjkätzi)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.04
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.736
      additional property: Energy
        type: PropertyValue
        value: 0.662
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.039
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.097
      additional property: Liveness
        type: PropertyValue
        value: 0.18
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.794
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.336
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Ode mabaxä (sueño Zoque)
  type: MusicAlbum
  date published: 2017-04-01
album: Ipstäjk Witpä
  type: MusicAlbum
  date published: 2018-01-04
album: Ipstäjk witpä
  type: MusicAlbum
  date published: 2018-08-13
album: Ipstäjk witpä
  type: MusicAlbum
  date published: 2018-08-13
album: Extinción
  type: MusicAlbum
  date published: 2020-08-01
album: Un Poco Más
  type: MusicAlbum
  date published: 2021-06-06