Dark System
type: MusicGroup
genre: gabber
popularity: 14
followers: 941
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2984ff82c8bde75b76c8afe6ce90e9da219b0be69e6b9476d72cf6a88962dcb2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953660
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953660
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/528d878a-5c04-4b13-9ea6-1e5f6b8d429c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/528d878a-5c04-4b13-9ea6-1e5f6b8d429c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/528d878a-5c04-4b13-9ea6-1e5f6b8d429c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T17:20:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2984ff82c8bde75b76c8afe6ce90e9da219b0be69e6b9476d72cf6a88962dcb2","name":"Dark System","registered_at":"2026-06-14T13:05:49Z","symbol":"NIM0461936","token_address":"0x92da4f2be4752f9cb2a7ee2367fab7bf8ea6b33a","type":"artist","uuid":"528d878a-5c04-4b13-9ea6-1e5f6b8d429c"}
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 0x2984ff82c8bde75b76c8afe6ce90e9da219b0be69e6b9476d72cf6a88962dcb2. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/528d878a-5c04-4b13-9ea6-1e5f6b8d429c.json and https://artists.proofprofile.net/proofs/artist/528d878a-5c04-4b13-9ea6-1e5f6b8d429c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
  text: {"copyright_id":"0x2984ff82c8bde75b76c8afe6ce90e9da219b0be69e6b9476d72cf6a88962dcb2","name":"Dark System","registered_at":"2026-06-14T13:05:49Z","symbol":"NIM0461936","token_address":"0x92da4f2be4752f9cb2a7ee2367fab7bf8ea6b33a","type":"artist","uuid":"528d878a-5c04-4b13-9ea6-1e5f6b8d429c"}
album: Dark System
  type: MusicAlbum
  date published: 2009-01-29
album: Alma Mecanizada
  type: MusicAlbum
  date published: 2010-01-31
album: I Got You
  type: MusicAlbum
  date published: 2011-09-22
album: Don't Move
  type: MusicAlbum
  date published: 2012-02-26
album: Let None Survive
  type: MusicAlbum
  date published: 2012-02-29
album: Shut Up
  type: MusicAlbum
  date published: 2012-03-12
album: Chicken Duck's Fight
  type: MusicAlbum
  date published: 2012-03-12
  track: Space Wide
    type: MusicRecording
    duration: PT6M40S
    duration ms: 400195
    explicit: false
    by artist: Dark System
    in album: Chicken Duck's Fight
      type: MusicAlbum
      date published: 2012-03-12
    genre: gabber
    isrc code: FRO060400710
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-11T15:49:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x777653101fb0b6cdd67a4a3b7a2a25013d79cea47f6e0caad04ce593db848a97
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957587
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957587
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRO060400710
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-11T16:48:26Z
    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 0x777653101fb0b6cdd67a4a3b7a2a25013d79cea47f6e0caad04ce593db848a97. Chain 2 (Bitcoin): anchored in block 957587 (2026-07-11T16:48:26Z), 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/FRO060400710.
      date published: 2026-07-11T16:48:26Z
    audio: Space Wide
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 138.028
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.742
      additional property: Energy
        type: PropertyValue
        value: 0.894
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.867
      additional property: Liveness
        type: PropertyValue
        value: 0.065
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.102
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.722
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Combo Drum
  type: MusicAlbum
  date published: 2012-03-12
  track: Combo Drum
    type: MusicRecording
    duration: PT7M11S
    duration ms: 431830
    explicit: false
    by artist: Dark System
    in album: Combo Drum
      type: MusicAlbum
      date published: 2012-03-12
    genre: gabber
    isrc code: FRO060302200
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T16:30:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2c285631f6f76756f898b43efd4f481334f13336fe6279c9e3125a96925d5cfd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958765
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958765
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRO060302200
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T18:01:47Z
    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 0x2c285631f6f76756f898b43efd4f481334f13336fe6279c9e3125a96925d5cfd. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), 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/FRO060302200.
      date published: 2026-07-19T18:01:47Z
    audio: Combo Drum
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 137.931
      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
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Unstoppable Beats
album: Hades
album: Resistance
album: The Underground Movement
album: Faithless
album: Shut Up (KIZAWA Remix)

Danceability
type: PropertyValue
value: 0.833

Energy
type: PropertyValue
value: 0.617

Speechiness
type: PropertyValue
value: 0.062

Acousticness
type: PropertyValue
value: 0.002

Instrumentalness
type: PropertyValue
value: 0.671

Liveness
type: PropertyValue
value: 0.094

Valence (Positivity)
type: PropertyValue
value: 0.144

Loudness (dB)
type: PropertyValue
value: -9.431

Key Name
type: PropertyValue
value: E

Mode Name
type: PropertyValue
value: Minor

Unstoppable Beats
type: MusicAlbum
date published: 2024-11-08

Hades
type: MusicAlbum
date published: 2024-11-20

Hades
type: MusicAlbum
date published: 2024-11-22

Resistance
type: MusicAlbum
date published: 2025-03-14

The Underground Movement
type: MusicAlbum
date published: 2025-04-18

Faithless
type: MusicAlbum
date published: 2025-05-30

Shut Up (KIZAWA Remix)
type: MusicAlbum
date published: 2025-09-05