JefsX DJ
type: MusicGroup
popularity: 16
followers: 265
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2e83fbdec5aff2f2058e6f7576634a08b9c0ba15a2b38fd9207b59c135c635b3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953654
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953654
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4910207f-51b7-4408-a8cd-75404283e587.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4910207f-51b7-4408-a8cd-75404283e587.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4910207f-51b7-4408-a8cd-75404283e587
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:26:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2e83fbdec5aff2f2058e6f7576634a08b9c0ba15a2b38fd9207b59c135c635b3","name":"JefsX DJ","registered_at":"2026-06-14T12:09:12Z","symbol":"NIM0448425","token_address":"0x992b795849c51828b11af4a9d3fafb2459b8b73d","type":"artist","uuid":"4910207f-51b7-4408-a8cd-75404283e587"}
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 0x2e83fbdec5aff2f2058e6f7576634a08b9c0ba15a2b38fd9207b59c135c635b3. Chain 2 (Bitcoin): anchored in block 953654 (2026-06-14T16:26:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4910207f-51b7-4408-a8cd-75404283e587.json and https://artists.proofprofile.net/proofs/artist/4910207f-51b7-4408-a8cd-75404283e587.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:26:51Z
  text: {"copyright_id":"0x2e83fbdec5aff2f2058e6f7576634a08b9c0ba15a2b38fd9207b59c135c635b3","name":"JefsX DJ","registered_at":"2026-06-14T12:09:12Z","symbol":"NIM0448425","token_address":"0x992b795849c51828b11af4a9d3fafb2459b8b73d","type":"artist","uuid":"4910207f-51b7-4408-a8cd-75404283e587"}
album: La Real Vieja Escuela
  type: MusicAlbum
  date published: 2024-03-14
album: Mix Perreo Intenso
  type: MusicAlbum
  date published: 2024-04-25
  track: Mix Perreo Intenso
    type: MusicRecording
    duration: PT22M7S
    duration ms: 1327357
    explicit: false
    by artist: JefsX DJ
    in album: Mix Perreo Intenso
      type: MusicAlbum
      date published: 2024-04-25
    isrc code: USHM22420345
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T05:55:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xada126b0c6dd7a43da634c0ffa9c56fb4a3ad3fd1cbef5462a2f86136845a64e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958377
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958377
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22420345
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T06:48:00Z
    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 0xada126b0c6dd7a43da634c0ffa9c56fb4a3ad3fd1cbef5462a2f86136845a64e. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/USHM22420345.
      date published: 2026-07-17T06:48:00Z
    audio: Mix Perreo Intenso
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.888
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.719
      additional property: Energy
        type: PropertyValue
        value: 0.911
      additional property: Speechiness
        type: PropertyValue
        value: 0.058
      additional property: Acousticness
        type: PropertyValue
        value: 0.057
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.179
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.602
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.169
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Culipandeo (Perreo)
  type: MusicAlbum
  date published: 2024-05-24
album: Mix Bellaqueo (Remix)
  type: MusicAlbum
  date published: 2024-07-12
  track: Mix Bellaqueo - Remix
    type: MusicRecording
    duration: PT3M4S
    duration ms: 184706
    explicit: false
    by artist: JefsX DJ
    in album: Mix Bellaqueo (Remix)
      type: MusicAlbum
      date published: 2024-07-12
    isrc code: QZPJ32381021
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T20:48:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1dbb186149c3b942a06289a6a1612f4fafce560c1da4cb6d3360dfe3ce1a9c31
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958324
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958324
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32381021
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T23:50:03Z
    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 0x1dbb186149c3b942a06289a6a1612f4fafce560c1da4cb6d3360dfe3ce1a9c31. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:50:03Z), 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/QZPJ32381021.
      date published: 2026-07-16T23:50:03Z
    audio: Mix Bellaqueo - Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 97.993
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.778
      additional property: Energy
        type: PropertyValue
        value: 0.793
      additional property: Speechiness
        type: PropertyValue
        value: 0.082
      additional property: Acousticness
        type: PropertyValue
        value: 0.047
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Perreo Para Tus Previas (Remix)
album: Tumba La Fiesta
album: Mix Reggaeton Romantico Antiguo
album: Mix Reparto 2024
album: Mix Reggaeton 2024
album: Mix Halloween 2024
album: Mix Perreo Intenso Vol 02
album: Mix Año Nuevo 2025
album: Mix Reggaeton 2025 Lo Más Nuevo
album: Mix Verano 2025
album: Mix Discoteca 2025 Lo Más Nuevo
album: Mix Reggaeton Old School 2025 I Pa Perrear

Liveness
type: PropertyValue
value: 0.374

Valence (Positivity)
type: PropertyValue
value: 0.681

Loudness (dB)
type: PropertyValue
value: -5.555

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Major

Perreo Para Tus Previas (Remix)
type: MusicAlbum
date published: 2024-09-07

Tumba La Fiesta
type: MusicAlbum
date published: 2024-09-19

Mix Reggaeton Romantico Antiguo
type: MusicAlbum
date published: 2024-09-28

Mix Reparto 2024
type: MusicAlbum
date published: 2024-10-02

Mix Reggaeton 2024
type: MusicAlbum
date published: 2024-10-04

Mix Perreo Intenso
type: MusicAlbum
date published: 2024-10-11
track: Mix Perreo Intenso
  type: MusicRecording
  duration: PT20M31S
  duration ms: 1231967
  explicit: true
  by artist: JefsX DJ
  in album: Mix Perreo Intenso
    type: MusicAlbum
    date published: 2024-10-11
  isrc code: QZW9K2401858
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T10:56:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x05e0f35fa0b9c09bcb86dfd69c702a578106dffa75289c257f0cdac66ea0a245
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956713
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956713
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2401858
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T23:03:25Z
  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 0x05e0f35fa0b9c09bcb86dfd69c702a578106dffa75289c257f0cdac66ea0a245. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/QZW9K2401858.
    date published: 2026-07-04T23:03:25Z
  audio: Mix Perreo Intenso
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 95.434
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.527
    additional property: Energy
      type: PropertyValue
      value: 0.895
    additional property: Speechiness
      type: PropertyValue
      value: 0.083
    additional property: Acousticness
      type: PropertyValue
      value: 0.05
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.347
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.513
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.318
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Mix Halloween 2024
type: MusicAlbum
date published: 2024-10-26

Mix Perreo Intenso Vol 02
type: MusicAlbum
date published: 2024-11-22

Mix Año Nuevo 2025
type: MusicAlbum
date published: 2024-12-21

Mix Reggaeton 2025 Lo Más Nuevo
type: MusicAlbum
date published: 2024-12-21

Mix Verano 2025
type: MusicAlbum
date published: 2025-01-04

Mix Discoteca 2025 Lo Más Nuevo
type: MusicAlbum
date published: 2025-01-11

Mix Reggaeton Old School 2025 I Pa Perrear
type: MusicAlbum
date published: 2025-01-15