Ren
type: MusicGroup
genre: hi-nrg
genre: hypertechno
description: Ren or REN may refer to: People Ren Gill, or Ren, Welsh musician Ren (South Korean singer), member of South Korean boy band NU'EST Renforshort, Canadian singer formerly known as Ren MC Ren, rap
track: Paradox - Eurobeat Remix
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  duration: PT3M50S
  duration ms: 230178
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  by artist: Ren
  by artist: Kisaki
  by artist: Violet Delta
  in album: Toho Euro Mission 02
    type: MusicAlbum
    date published: 2022-09-30
  isrc code: QZPJ32198067
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    value: 2026-07-31T08:38:45Z
  additional property: OTSVerifyInstructions
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    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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd706cc3a0bc47726d897dd4ba7ee47405c39263a2ab5ced84ba013a7310e3566. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/QZPJ32198067.
    date published: 2026-07-31T08:38:45Z
  audio: Paradox - Eurobeat Remix
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 155.382
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
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      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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      value: 0.72
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.494
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major