Dj Darkman
type: MusicGroup
genre: reggaeton mexa
popularity: 10
followers: 261
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd8ab6e6c8626cc1c4e321362d2acca67c4241f17e179f39a46895cc887143a4d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954023
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954023
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/381b607c-cea6-48a3-9cbf-bc3d3c6f3531.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/381b607c-cea6-48a3-9cbf-bc3d3c6f3531.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/381b607c-cea6-48a3-9cbf-bc3d3c6f3531
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:57:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd8ab6e6c8626cc1c4e321362d2acca67c4241f17e179f39a46895cc887143a4d","name":"Dj Darkman","registered_at":"2026-06-16T09:04:24Z","symbol":"NIM1003390","token_address":"0x2efcda87685c2ae4b33d7e43f71592a88b391331","type":"artist","uuid":"381b607c-cea6-48a3-9cbf-bc3d3c6f3531"}
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 0xd8ab6e6c8626cc1c4e321362d2acca67c4241f17e179f39a46895cc887143a4d. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/381b607c-cea6-48a3-9cbf-bc3d3c6f3531.json and https://artists.proofprofile.net/proofs/artist/381b607c-cea6-48a3-9cbf-bc3d3c6f3531.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xd8ab6e6c8626cc1c4e321362d2acca67c4241f17e179f39a46895cc887143a4d","name":"Dj Darkman","registered_at":"2026-06-16T09:04:24Z","symbol":"NIM1003390","token_address":"0x2efcda87685c2ae4b33d7e43f71592a88b391331","type":"artist","uuid":"381b607c-cea6-48a3-9cbf-bc3d3c6f3531"}
album: Flaka
  type: MusicAlbum
  date published: 2020-10-21
album: Round 1
  type: MusicAlbum
  date published: 2021-06-30
album: Uy!
  type: MusicAlbum
  date published: 2021-11-04
album: La Ubi
  type: MusicAlbum
  date published: 2022-05-12
album: Tu Jugaste Conmigo
  type: MusicAlbum
  date published: 2022-05-19
album: Bichota
  type: MusicAlbum
  date published: 2022-11-13
  track: Bichota
    type: MusicRecording
    duration: PT3M52S
    duration ms: 232173
    explicit: false
    by artist: Dj Darkman
    in album: Bichota
      type: MusicAlbum
      date published: 2022-11-13
    genre: reggaeton mexa
    isrc code: QZWDW2210516
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T15:26:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbedac6d07fb4241891c4c5a32a4a2674e1c25fe295bc396ac4f660a6ed1efece
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDW2210516
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0xbedac6d07fb4241891c4c5a32a4a2674e1c25fe295bc396ac4f660a6ed1efece. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZWDW2210516.
      date published: 2026-07-05T19:27:56Z
    audio: Bichota
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 92.003
      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: 0.914
      additional property: Energy
        type: PropertyValue
        value: 0.843
      additional property: Speechiness
        type: PropertyValue
        value: 0.156
      additional property: Acousticness
        type: PropertyValue
        value: 0.015
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.056
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.777
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.985
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major