Kold Kwan
type: MusicGroup
album: Grimey
  type: MusicAlbum
  date published: 2018-03-20
album: DEVILMAN
  type: MusicAlbum
  date published: 2018-10-01
album: Black Ice
  type: MusicAlbum
  date published: 2019-03-16
album: Oxidize
  type: MusicAlbum
  date published: 2021-08-28
album: 2 Steps From Hell
  type: MusicAlbum
  date published: 2022-01-06
album: Panic Attack
  type: MusicAlbum
  date published: 2022-04-21
album: Relinquish
  type: MusicAlbum
  date published: 2022-05-06
album: Katatonic Kwan
  type: MusicAlbum
  date published: 2022-05-27
album: Guten Tag (GTFU)
  type: MusicAlbum
  date published: 2022-07-28
album: Mazoku
  type: MusicAlbum
  date published: 2022-10-20
album: DEVILMAN 2
  type: MusicAlbum
  date published: 2022-11-30
album: Sprint
  type: MusicAlbum
  date published: 2023-04-28
album: Hail Storm
  type: MusicAlbum
  date published: 2023-06-09
album: Stay Kold
  type: MusicAlbum
  date published: 2023-07-21
album: Fractured
  type: MusicAlbum
  date published: 2023-09-01
album: Metamorphosis
  type: MusicAlbum
  date published: 2024-12-06
album: Ride It Out
  type: MusicAlbum
  date published: 2025-07-18
  track: Ride It Out
    type: MusicRecording
    duration: PT2M56S
    duration ms: 176092
    explicit: true
    by artist: Kold Kwan
    in album: Ride It Out
      type: MusicAlbum
      date published: 2025-07-18
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    additional property: CopyrightID
    additional property: CopyrightStatus
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    additional property: OTSBitcoinBlockVerifyURL
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72571863
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 0xd82bea23eb2963d68a962bc445d8de8da682025839b64af358c9c6965f188f51. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZTB72571863.
      date published: 2026-07-03T19:59:51Z
    audio: Ride It Out
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 154.056
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.77
      additional property: Energy
        type: PropertyValue
        value: 0.653
      additional property: Speechiness
        type: PropertyValue
        value: 0.343
      additional property: Acousticness
        type: PropertyValue
        value: 0.292
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.155
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.558
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.294
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ethereal
  type: MusicAlbum
  date published: 2025-08-29