P.O.P
type: MusicGroup
genre: funkot
genre: j-rap
genre: j-r&b
genre: shibuya-kei
description: P.O.P is the second album by The Mad Capsule Markets and their major label debut. It was a faster, thrashier effort than their debut album Humanity, and featured new guitarist Ai Ishigaki. Track
popularity: 5
followers: 1166
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  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
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  date published: 2026-06-21T07:29:20Z
album: Watch me
  type: MusicAlbum
  date published: 2014-06-11
album: たのしいことばかりありますように
  type: MusicAlbum
  date published: 2014-06-18
  track: Watch me
    type: MusicRecording
    duration: PT5M5S
    duration ms: 305895
    explicit: false
    by artist: P.O.P
    in album: たのしいことばかりありますように
      type: MusicAlbum
      date published: 2014-06-18
    genre: funkot
    genre: j-rap
    genre: j-r&b
    genre: shibuya-kei
    isrc code: JPN451400003
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-17T21:28:36Z
    audio: Watch me
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 96.049
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.836
      additional property: Energy
        type: PropertyValue
        value: 0.622
      additional property: Speechiness
        type: PropertyValue
        value: 0.086
      additional property: Acousticness
        type: PropertyValue
        value: 0.087
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.069
      additional property: Valence (Positivity)
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        value: 0.924
      additional property: Loudness (dB)
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      additional property: Key Name
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album: たのしいことばかりありますように
  type: MusicAlbum
  date published: 2014-06-18
album: SUMMER OF P.O.P 2014
  type: MusicAlbum
  date published: 2014-09-10
album: SUMMER OF P.O.P 2014
  type: MusicAlbum
  date published: 2014-09-10
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  type: MusicAlbum
  date published: 2014-12-03
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  type: MusicAlbum
  date published: 2014-12-03
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  type: MusicAlbum
  date published: 2015-12-02
album: おかあさんにきいてみないとわからない
  type: MusicAlbum
  date published: 2015-12-02
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  type: MusicAlbum
  date published: 2015-12-02
album: FRESHにSTEP
  type: MusicAlbum
  date published: 2017-04-12
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  type: MusicAlbum
  date published: 2017-08-09
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  type: MusicAlbum
  date published: 2017-12-27
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  type: MusicAlbum
  date published: 2018-08-22
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  type: MusicAlbum
  date published: 2018-10-03
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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