Double Trouble
type: MusicGroup
genre: drill
genre: gengetone
popularity: 20
followers: 3045
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x69ee806b5c54b753ceddb04f6c1647bd0cf75c6a19411063f62cd5b777508367
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953699
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953699
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6a29c30e-1e7a-4c92-8664-265c15f7b8cd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6a29c30e-1e7a-4c92-8664-265c15f7b8cd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6a29c30e-1e7a-4c92-8664-265c15f7b8cd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:00:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x69ee806b5c54b753ceddb04f6c1647bd0cf75c6a19411063f62cd5b777508367","name":"Double Trouble","registered_at":"2026-06-14T15:39:27Z","symbol":"NIM0498605","token_address":"0x5242e733c8727861e525d03c2d6b3f593bc88552","type":"artist","uuid":"6a29c30e-1e7a-4c92-8664-265c15f7b8cd"}
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 0x69ee806b5c54b753ceddb04f6c1647bd0cf75c6a19411063f62cd5b777508367. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6a29c30e-1e7a-4c92-8664-265c15f7b8cd.json and https://artists.proofprofile.net/proofs/artist/6a29c30e-1e7a-4c92-8664-265c15f7b8cd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
  text: {"copyright_id":"0x69ee806b5c54b753ceddb04f6c1647bd0cf75c6a19411063f62cd5b777508367","name":"Double Trouble","registered_at":"2026-06-14T15:39:27Z","symbol":"NIM0498605","token_address":"0x5242e733c8727861e525d03c2d6b3f593bc88552","type":"artist","uuid":"6a29c30e-1e7a-4c92-8664-265c15f7b8cd"}
album: Vitu On
  type: MusicAlbum
  date published: 2020-01-08
album: Hoodbwoyz
  type: MusicAlbum
  date published: 2020-09-04
album: Hainaga Error
  type: MusicAlbum
  date published: 2021-06-25
album: Ngwata
  type: MusicAlbum
  date published: 2021-09-02
  track: Ngwata
    type: MusicRecording
    duration: PT2M48S
    duration ms: 168071
    explicit: true
    by artist: Double Trouble
    in album: Ngwata
      type: MusicAlbum
      date published: 2021-09-02
    genre: drill
    genre: gengetone
    isrc code: QZMEN2168901
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T15:04:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x92e9f67639ea270e160e784d86892ca88dc4e46b345d999c9eabf38894adb2eb
    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/QZMEN2168901
    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 0x92e9f67639ea270e160e784d86892ca88dc4e46b345d999c9eabf38894adb2eb. 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/QZMEN2168901.
      date published: 2026-07-05T19:27:56Z
    audio: Ngwata
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 65.354
      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: 0.601
      additional property: Energy
        type: PropertyValue
        value: 0.72
      additional property: Speechiness
        type: PropertyValue
        value: 0.379
      additional property: Acousticness
        type: PropertyValue
        value: 0.37
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.105
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.52
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.105
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Smoke
  type: MusicAlbum
  date published: 2021-12-02
album: Riders
  type: MusicAlbum
  date published: 2022-03-28
album: Carton Freestyle
  type: MusicAlbum
  date published: 2022-05-13
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  type: MusicAlbum
  date published: 2022-07-07
album: Richy
  type: MusicAlbum
  date published: 2022-10-06
album: Roses N Oud
  type: MusicAlbum
  date published: 2023-02-10
album: Hatima
  type: MusicAlbum
  date published: 2023-08-15
album: Kwenye Kona
  type: MusicAlbum
  date published: 2023-08-16
album: Hustle Figure
  type: MusicAlbum
  date published: 2024-05-22
album: Bomboclat
  type: MusicAlbum
  date published: 2024-07-03
album: Sons Of A Beach
  type: MusicAlbum
  date published: 2024-07-12
album: Vuma
  type: MusicAlbum
  date published: 2025-08-23
album: Candy
  type: MusicAlbum
  date published: 2025-10-25