Annihilation
type: MusicGroup
genre: polka
description: thumb|A Feynman diagram showing the mutual annihilation of a bound state electron positron pair into two photons. This bound state is more commonly known as positronium. In particle physics, annihila
popularity: 29
followers: 1481
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-12T19:24:56Z
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  type: MusicAlbum
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  track: Metropolis Dawn
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    by artist: Annihilation
    in album: Metropolis Dawn
      type: MusicAlbum
      date published: 2025-07-25
    genre: polka
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      date published: 2026-07-03T19:59:51Z
    audio: Metropolis Dawn
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