Ev Darko
type: MusicGroup
genre: deep house
genre: dub techno
popularity: 5
followers: 240
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ac7d089958cde7c47291a73e724357d8da90be00e40e4e60b0e7a1dbc60f397
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a5b2d154-3c80-4280-991b-8d0037738adc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a5b2d154-3c80-4280-991b-8d0037738adc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a5b2d154-3c80-4280-991b-8d0037738adc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1ac7d089958cde7c47291a73e724357d8da90be00e40e4e60b0e7a1dbc60f397","name":"Ev Darko","registered_at":"2026-06-20T07:34:46Z","symbol":"NIM1554886","token_address":"0xd3a0d8210853213eeca6d98cf4b16f45f58a97eb","type":"artist","uuid":"a5b2d154-3c80-4280-991b-8d0037738adc"}
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 0x1ac7d089958cde7c47291a73e724357d8da90be00e40e4e60b0e7a1dbc60f397. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a5b2d154-3c80-4280-991b-8d0037738adc.json and https://artists.proofprofile.net/proofs/artist/a5b2d154-3c80-4280-991b-8d0037738adc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x1ac7d089958cde7c47291a73e724357d8da90be00e40e4e60b0e7a1dbc60f397","name":"Ev Darko","registered_at":"2026-06-20T07:34:46Z","symbol":"NIM1554886","token_address":"0xd3a0d8210853213eeca6d98cf4b16f45f58a97eb","type":"artist","uuid":"a5b2d154-3c80-4280-991b-8d0037738adc"}
album: Tokyo Drift
  type: MusicAlbum
  date published: 2011-05-09
album: Back To Mars
  type: MusicAlbum
  date published: 2011-05-12
album: Horizon
  type: MusicAlbum
  date published: 2011-06-03
album: Night Samba
  type: MusicAlbum
  date published: 2011-06-13
album: Sputnik
  type: MusicAlbum
  date published: 2011-07-20
album: Angel Voices
  type: MusicAlbum
  date published: 2011-08-25
album: Night Fever (Remixes)
  type: MusicAlbum
  date published: 2011-08-29
album: Night Fever (Remixes Part 2)
  type: MusicAlbum
  date published: 2011-09-17
album: Safari
  type: MusicAlbum
  date published: 2011-10-08
album: In Bloom
  type: MusicAlbum
  date published: 2011-12-15
album: Daydreaming (Remixes)
  type: MusicAlbum
  date published: 2011-12-21
album: In Bloom Remixes
  type: MusicAlbum
  date published: 2012-02-10
  track: Time Train - Deep Spelle Remix
    type: MusicRecording
    duration: PT7M48S
    duration ms: 468825
    explicit: false
    by artist: Ev Darko
    in album: In Bloom Remixes
      type: MusicAlbum
      date published: 2012-02-10
    genre: deep house
    genre: dub techno
    isrc code: US83Z1471818
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T06:25:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5578913999cd3e8f37efc6c39fe996e2ae094ff92b0967b65818afe86e79f5dd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956656
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956656
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1471818
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T14:03:39Z
    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 0x5578913999cd3e8f37efc6c39fe996e2ae094ff92b0967b65818afe86e79f5dd. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/US83Z1471818.
      date published: 2026-07-04T14:03:39Z
    audio: Time Train - Deep Spelle Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.022
      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: 0.804
      additional property: Energy
        type: PropertyValue
        value: 0.319
      additional property: Speechiness
        type: PropertyValue
        value: 0.083
      additional property: Acousticness
        type: PropertyValue
        value: 0.056
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.828
      additional property: Liveness
        type: PropertyValue
        value: 0.092
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.473
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.126
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: After Dark
  type: MusicAlbum
  date published: 2012-03-05
album: Future Wind
  type: MusicAlbum
  date published: 2012-03-22
album: Our Nights
  type: MusicAlbum
  date published: 2012-05-31
album: Over the Rainbow
  type: MusicAlbum
  date published: 2012-06-24