CGK
type: MusicGroup
genre: hardstyle
description: CGK may refer to: Soekarno–Hatta International Airport, IATA airport code CGK Christian Reformed Churches (Dutch: Christelijke Gereformeerde Kerken) Cinematographers Guild of Korea, see Cinematogr
popularity: 9
followers: 256
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5af1ca03640daee0b6283f0bf936f58c7ccf41ee827b17a2f5b9eae16bd2bb8c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/666637c7-4e1d-48bd-b0c0-782135203af7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/666637c7-4e1d-48bd-b0c0-782135203af7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/666637c7-4e1d-48bd-b0c0-782135203af7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
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 0x5af1ca03640daee0b6283f0bf936f58c7ccf41ee827b17a2f5b9eae16bd2bb8c. 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/666637c7-4e1d-48bd-b0c0-782135203af7.json and https://artists.proofprofile.net/proofs/artist/666637c7-4e1d-48bd-b0c0-782135203af7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: The Path
  type: MusicAlbum
  date published: 2014-03-24
album: The Gift
  type: MusicAlbum
  date published: 2015-02-16
album: Crawling Chaos
  type: MusicAlbum
  date published: 2017-12-11
album: Light of the Stars / Am I Even Here
  type: MusicAlbum
  date published: 2020-10-16
album: Autumn Melody
  type: MusicAlbum
  date published: 2020-11-13
album: Run It Back
  type: MusicAlbum
  date published: 2023-02-10
album: Back Again
  type: MusicAlbum
  date published: 2023-03-24
album: Rock Ya Face
  type: MusicAlbum
  date published: 2023-05-19
album: Higher
  type: MusicAlbum
  date published: 2023-06-30
album: Get Down
  type: MusicAlbum
  date published: 2024-03-29
album: i <3 techno
  type: MusicAlbum
  date published: 2024-05-24
album: IMY
  type: MusicAlbum
  date published: 2024-10-11
album: I'm Not Thinkin
  type: MusicAlbum
  date published: 2025-03-14
  track: I'm Not Thinkin
    type: MusicRecording
    duration: PT3M2S
    duration ms: 182709
    explicit: false
    by artist: CGK
    in album: I'm Not Thinkin
      type: MusicAlbum
      date published: 2025-03-14
    genre: hardstyle
    isrc code: QT2BF2500006
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T15:47:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x838f675de55b31ed52b542f13cae5e55bc333f3fbc91e197897fc4540b422825
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958436
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958436
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT2BF2500006
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T16:42:22Z
    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 0x838f675de55b31ed52b542f13cae5e55bc333f3fbc91e197897fc4540b422825. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/QT2BF2500006.
      date published: 2026-07-17T16:42:22Z
    audio: I'm Not Thinkin
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 154.97
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.559
      additional property: Energy
        type: PropertyValue
        value: 0.924
      additional property: Speechiness
        type: PropertyValue
        value: 0.095
      additional property: Acousticness
        type: PropertyValue
        value: 0.004
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.056
      additional property: Liveness
        type: PropertyValue
        value: 0.208
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.256
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.988
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Like To Party
  type: MusicAlbum
  date published: 2025-09-10