2K DJ
type: MusicGroup
popularity: 11
followers: 280
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c3bc5c8766ad7cf1f98fec2496589c74f63419463e90bdbcf18493002c467fb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9de5c4e6-4f0d-4033-9fd4-3f8e74daa268.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9de5c4e6-4f0d-4033-9fd4-3f8e74daa268.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9de5c4e6-4f0d-4033-9fd4-3f8e74daa268
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3c3bc5c8766ad7cf1f98fec2496589c74f63419463e90bdbcf18493002c467fb","name":"2K DJ","registered_at":"2026-06-14T21:09:40Z","symbol":"NIM0577316","token_address":"0xd022a3b12ec5d2d8ceb58e807c58fdf858793f0a","type":"artist","uuid":"9de5c4e6-4f0d-4033-9fd4-3f8e74daa268"}
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 0x3c3bc5c8766ad7cf1f98fec2496589c74f63419463e90bdbcf18493002c467fb. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9de5c4e6-4f0d-4033-9fd4-3f8e74daa268.json and https://artists.proofprofile.net/proofs/artist/9de5c4e6-4f0d-4033-9fd4-3f8e74daa268.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:44:49Z
  text: {"copyright_id":"0x3c3bc5c8766ad7cf1f98fec2496589c74f63419463e90bdbcf18493002c467fb","name":"2K DJ","registered_at":"2026-06-14T21:09:40Z","symbol":"NIM0577316","token_address":"0xd022a3b12ec5d2d8ceb58e807c58fdf858793f0a","type":"artist","uuid":"9de5c4e6-4f0d-4033-9fd4-3f8e74daa268"}
album: F.T.
  type: MusicAlbum
  date published: 2020-08-14
album: Dance
  type: MusicAlbum
  date published: 2020-11-02
album: Xutory (Extended Mix)
  type: MusicAlbum
  date published: 2021-01-12
album: Tik Tok
  type: MusicAlbum
  date published: 2021-06-04
album: Feel the way
  type: MusicAlbum
  date published: 2021-07-30
album: Take it Easy
  type: MusicAlbum
  date published: 2021-11-11
album: MISTA
  type: MusicAlbum
  date published: 2022-07-22
  track: MISTA
    type: MusicRecording
    duration: PT3M47S
    duration ms: 227581
    explicit: false
    by artist: 2K DJ
    in album: MISTA
      type: MusicAlbum
      date published: 2022-07-22
    isrc code: QZMHK2283326
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T14:55:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6d9b7a80c45fcf8cf7d318c2dd850701ec4e7c38646ee704fb535baf16a8d4b0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958567
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958567
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHK2283326
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T15:22:40Z
    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 0x6d9b7a80c45fcf8cf7d318c2dd850701ec4e7c38646ee704fb535baf16a8d4b0. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/QZMHK2283326.
      date published: 2026-07-18T15:22:40Z
    audio: MISTA
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 122.021
      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: 0.485
      additional property: Energy
        type: PropertyValue
        value: 0.764
      additional property: Speechiness
        type: PropertyValue
        value: 0.098
      additional property: Acousticness
        type: PropertyValue
        value: 0.007
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.259
      additional property: Liveness
        type: PropertyValue
        value: 0.31
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.19
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.464
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: FREEDOM
  type: MusicAlbum
  date published: 2022-11-18
album: U Are My Type
  type: MusicAlbum
  date published: 2022-12-09
album: I Won't
  type: MusicAlbum
  date published: 2023-01-13
album: In the sky
  type: MusicAlbum
  date published: 2023-08-11
album: Groza
  type: MusicAlbum
  date published: 2024-08-16
album: Gödel's theorem
  type: MusicAlbum
  date published: 2024-12-27
album: Better off alone
  type: MusicAlbum
  date published: 2025-02-14
album: Raptovo
  type: MusicAlbum
  date published: 2025-06-13
album: Finita
  type: MusicAlbum
  date published: 2025-08-15