EL CUCHILLO
type: MusicGroup
genre: dembow
description: 250px|right|thumb|View from El Cuchillo down to La Santa in Tinajo, Lanzarote, Canary IslandsEl Cuchillo is a village in Tinajo, Las Palmas province of western Lanzarote in the Canary Islands. Catego
popularity: 3
followers: 10
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe336193132b3f00dd46a5d0c49af2b38ca95142578e283083485c63bc0cbb40d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953871
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953871
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/06a161d8-a0cc-42a2-a843-957ad10cadb7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/06a161d8-a0cc-42a2-a843-957ad10cadb7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/06a161d8-a0cc-42a2-a843-957ad10cadb7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:46:03Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe336193132b3f00dd46a5d0c49af2b38ca95142578e283083485c63bc0cbb40d","name":"EL CUCHILLO","registered_at":"2026-06-15T15:54:01Z","symbol":"NIM0757422","token_address":"0xf6e4658aca97cc0492fdd0debdd7887d45d2cbee","type":"artist","uuid":"06a161d8-a0cc-42a2-a843-957ad10cadb7"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe336193132b3f00dd46a5d0c49af2b38ca95142578e283083485c63bc0cbb40d. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/06a161d8-a0cc-42a2-a843-957ad10cadb7.json and https://artists.proofprofile.net/proofs/artist/06a161d8-a0cc-42a2-a843-957ad10cadb7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0xe336193132b3f00dd46a5d0c49af2b38ca95142578e283083485c63bc0cbb40d","name":"EL CUCHILLO","registered_at":"2026-06-15T15:54:01Z","symbol":"NIM0757422","token_address":"0xf6e4658aca97cc0492fdd0debdd7887d45d2cbee","type":"artist","uuid":"06a161d8-a0cc-42a2-a843-957ad10cadb7"}
album: TEREZA
  type: MusicAlbum
  date published: 2024-01-11
album: FABIO SUPER FRIAS
  type: MusicAlbum
  date published: 2024-01-28
album: ÑOLA
  type: MusicAlbum
  date published: 2024-02-22
album: THOTIANA
  type: MusicAlbum
  date published: 2025-03-11
album: 1530
  type: MusicAlbum
  date published: 2025-04-12
album: CHIQUINDOLO
  type: MusicAlbum
  date published: 2025-08-20
album: CON QUIEN TU CUENTAS
  type: MusicAlbum
  date published: 2025-08-20
album: NOCHE DE PARRANDA
  type: MusicAlbum
  date published: 2025-09-02
album: CAPOTE REMIX
  type: MusicAlbum
  date published: 2025-09-07
  track: CAPOTE REMIX
    type: MusicRecording
    duration: PT2M17S
    duration ms: 137152
    explicit: false
    by artist: EL CUCHILLO
    in album: CAPOTE REMIX
      type: MusicAlbum
      date published: 2025-09-07
    genre: dembow
    isrc code: QZZ7T2539318
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T02:28:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x70259f1c527a4fc9af3ac67b6ce14214cf7ea547d81b8bcff87f16caa57c7e82
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958808
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958808
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7T2539318
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T05:30:39Z
    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 0x70259f1c527a4fc9af3ac67b6ce14214cf7ea547d81b8bcff87f16caa57c7e82. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:30:39Z), 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/QZZ7T2539318.
      date published: 2026-07-20T05:30:39Z
    audio: CAPOTE REMIX
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 126.035
      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: 0.911
      additional property: Energy
        type: PropertyValue
        value: 0.744
      additional property: Speechiness
        type: PropertyValue
        value: 0.16
      additional property: Acousticness
        type: PropertyValue
        value: 0.036
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.063
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.804
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.885
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: ROCKSTAR
  type: MusicAlbum
  date published: 2025-11-04
  track: ROCKSTAR
    type: MusicRecording
    duration: PT2M17S
    duration ms: 137412
    explicit: true
    by artist: EL CUCHILLO
    in album: ROCKSTAR
      type: MusicAlbum
      date published: 2025-11-04
    genre: dembow
    isrc code: QT6EE2585473
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T04:25:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4f714125a4cb4187a400d2e5ada398f385a4410e9228eda27716a1c23867a518
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT6EE2585473
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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 0x4f714125a4cb4187a400d2e5ada398f385a4410e9228eda27716a1c23867a518. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QT6EE2585473.
      date published: 2026-07-06T06:56:49Z
    audio: ROCKSTAR
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 132.998
      additional property: Musical Key
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name

Musical Key
type: PropertyValue
value: 7

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

Time Signature
type: PropertyValue
value: 5

Danceability
type: PropertyValue
value: 0.633

Energy
type: PropertyValue
value: 0.906

Speechiness
type: PropertyValue
value: 0.405

Acousticness
type: PropertyValue
value: 0.248

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.604

Valence (Positivity)
type: PropertyValue
value: 0.511

Loudness (dB)
type: PropertyValue
value: -2.75

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major