DJ Crystal Ground
type: MusicGroup
genre: drill
genre: jersey club
genre: new york drill
popularity: 40
followers: 5499
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x852b8c52a75be69bf78119123213ce30d57cfec61ebe2cfbdd079f223b9e7a4d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a60cddf-8989-4f3c-85fa-d3b483ca8857.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a60cddf-8989-4f3c-85fa-d3b483ca8857.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2a60cddf-8989-4f3c-85fa-d3b483ca8857
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x852b8c52a75be69bf78119123213ce30d57cfec61ebe2cfbdd079f223b9e7a4d","name":"DJ Crystal Ground","registered_at":"2026-06-11T14:57:15Z","symbol":"NIM0056037","token_address":"0xe59c4cd02d877e634b500e12041105e180ec1df4","type":"artist","uuid":"2a60cddf-8989-4f3c-85fa-d3b483ca8857"}
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 0x852b8c52a75be69bf78119123213ce30d57cfec61ebe2cfbdd079f223b9e7a4d. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2a60cddf-8989-4f3c-85fa-d3b483ca8857.json and https://artists.proofprofile.net/proofs/artist/2a60cddf-8989-4f3c-85fa-d3b483ca8857.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x852b8c52a75be69bf78119123213ce30d57cfec61ebe2cfbdd079f223b9e7a4d","name":"DJ Crystal Ground","registered_at":"2026-06-11T14:57:15Z","symbol":"NIM0056037","token_address":"0xe59c4cd02d877e634b500e12041105e180ec1df4","type":"artist","uuid":"2a60cddf-8989-4f3c-85fa-d3b483ca8857"}
album: Jiggy In Jersey Pt. 2
  type: MusicAlbum
  date published: 2021-12-31
album: Like What?
  type: MusicAlbum
  date published: 2024-10-05
album: Steady Spinnin
  type: MusicAlbum
  date published: 2024-10-22
  track: Steady Spinnin
    type: MusicRecording
    duration: PT1M32S
    duration ms: 92498
    explicit: true
    by artist: DJ Crystal Ground
    in album: Steady Spinnin
      type: MusicAlbum
      date published: 2024-10-22
    genre: drill
    genre: jersey club
    genre: new york drill
    isrc code: TCAIX2435069
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T22:51:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0409aed18133c25f1c979e0f5679ff744497ad5c5647a7119af54c1bcabef774
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958461
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958461
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIX2435069
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T23:18:11Z
    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 0x0409aed18133c25f1c979e0f5679ff744497ad5c5647a7119af54c1bcabef774. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/TCAIX2435069.
      date published: 2026-07-17T23:18:11Z
    audio: Steady Spinnin
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 145.376
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.765
      additional property: Energy
        type: PropertyValue
        value: 0.936
      additional property: Speechiness
        type: PropertyValue
        value: 0.186
      additional property: Acousticness
        type: PropertyValue
        value: 0.325
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.205
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.727
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.61
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major