Doug Horizon
type: MusicGroup
genre: happy hardcore
genre: hardcore
genre: hardcore techno
popularity: 2
followers: 440
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x1cd1aa2726d7b61dd0c38c965cc948dc28b9a89d85774eb5db0d9f7f5b2e7c9b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/989e464a-522d-4a5d-992a-f7ee6c200434.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/989e464a-522d-4a5d-992a-f7ee6c200434.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/989e464a-522d-4a5d-992a-f7ee6c200434
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1cd1aa2726d7b61dd0c38c965cc948dc28b9a89d85774eb5db0d9f7f5b2e7c9b","name":"Doug Horizon","registered_at":"2026-06-17T18:56:32Z","symbol":"NIM1488129","token_address":"0x055b9137e4a1d5a4fca8ed19b41ff4375cacd0fd","type":"artist","uuid":"989e464a-522d-4a5d-992a-f7ee6c200434"}
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 0x1cd1aa2726d7b61dd0c38c965cc948dc28b9a89d85774eb5db0d9f7f5b2e7c9b. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/989e464a-522d-4a5d-992a-f7ee6c200434.json and https://artists.proofprofile.net/proofs/artist/989e464a-522d-4a5d-992a-f7ee6c200434.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x1cd1aa2726d7b61dd0c38c965cc948dc28b9a89d85774eb5db0d9f7f5b2e7c9b","name":"Doug Horizon","registered_at":"2026-06-17T18:56:32Z","symbol":"NIM1488129","token_address":"0x055b9137e4a1d5a4fca8ed19b41ff4375cacd0fd","type":"artist","uuid":"989e464a-522d-4a5d-992a-f7ee6c200434"}
album: New Beginning / Cast A Spell
  type: MusicAlbum
  date published: 2013-04-29
album: Seasons
  type: MusicAlbum
  date published: 2013-08-19
album: Elevation
  type: MusicAlbum
  date published: 2013-09-27
album: Do You Love Your Hardcore
  type: MusicAlbum
  date published: 2013-11-15
album: Full Effect
  type: MusicAlbum
  date published: 2013-12-04
album: UK Worldwide
  type: MusicAlbum
  date published: 2014-01-09
album: The Real Deal
  type: MusicAlbum
  date published: 2014-02-07
album: Connect To The Mainframe
  type: MusicAlbum
  date published: 2014-02-28
album: Bring It On Down
  type: MusicAlbum
  date published: 2014-03-10
album: Liquid Sunshine
  type: MusicAlbum
  date published: 2014-04-21
album: Adrenaline Pumpin
  type: MusicAlbum
  date published: 2014-06-01
album: Hardcore Legacy
  type: MusicAlbum
  date published: 2014-06-23
album: Fly To You (Darwin Remix)
  type: MusicAlbum
  date published: 2014-09-21
album: Activation
  type: MusicAlbum
  date published: 2014-11-22
album: Rule The World
  type: MusicAlbum
  date published: 2015-01-12
album: The Best Of Doug Horizon
  type: MusicAlbum
  date published: 2015-03-23
album: People's Party
  type: MusicAlbum
  date published: 2015-12-23
album: Reach For The Sky
  type: MusicAlbum
  date published: 2016-02-25
album: It's Not Too Late
  type: MusicAlbum
  date published: 2016-03-24
album: Solo 2016
  type: MusicAlbum
  date published: 2016-04-29
album: Equalized
  type: MusicAlbum
  date published: 2016-09-26
album: Taken
  type: MusicAlbum
  date published: 2017-04-05
album: Bed Of Roses
  type: MusicAlbum
  date published: 2017-05-25
album: One Last Kiss
  type: MusicAlbum
  date published: 2017-12-04
album: Feel The Sun EP
  type: MusicAlbum
  date published: 2019-03-28
album: Elevation 2019
  type: MusicAlbum
  date published: 2023-07-31
album: Elevation 2019
  type: MusicAlbum
  date published: 2023-08-07
album: Acceleration
  type: MusicAlbum
  date published: 2023-08-15
album: Mainframe Digital The Album
  type: MusicAlbum
  date published: 2023-09-21
track: Two Souls - HH6 Mix
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252345
  explicit: false
  by artist: Darwin
  by artist: Doug Horizon
  in album: Hardcore Heaven Vol. 6 (Mixed by Fracus & Darwin, Macks Wolf & Jakka-B)
    type: MusicAlbum
    date published: 2020-07-06
  genre: hardcore
  genre: hardcore-techno
  genre: happy-hardcore
  isrc code: GBKQU2056574
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T15:46:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2056574
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  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 0xce12ce1a72eb43ce0cc811ba21cec8242aceaf0afd6d7b52e10055684a9f262a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBKQU2056574.
    date published: 2026-07-08T03:20:19Z
  audio: Two Souls - HH6 Mix
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 169.012
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.506
    additional property: Energy
      type: PropertyValue
      value: 0.844
    additional property: Speechiness
      type: PropertyValue
      value: 0.092
    additional property: Acousticness
      type: PropertyValue
      value: 0.018
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.001
    additional property: Liveness
    additional property: Valence (Positivity)
    additional property: Loudness (dB)
    additional property: Key Name
    additional property: Mode Name

Liveness
type: PropertyValue
value: 0.343

Valence (Positivity)
type: PropertyValue
value: 0.241

Loudness (dB)
type: PropertyValue
value: -9.17

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Minor