Barna Hedenhös
type: MusicGroup
description: Barna Hedenhös (The Hedenhös Children) is the name of a series of Swedish children's books in the 1950s written by Bertil Almqvist. The story is set in the Stone Age and follows the Hedenhös family. B
popularity: 11
followers: 322
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-14T19:07:16Z
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album: Barna Hedenhös
  type: MusicAlbum
  date published: 1992-11-04
  track: Mötet med vildhästar och vildhundar
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    by artist: Barna Hedenhös
    in album: Barna Hedenhös
      type: MusicAlbum
      date published: 1992-11-04
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-05T10:01:46Z
    audio: Mötet med vildhästar och vildhundar
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  track: Sten och Flisa vill ha en vilddsvinsunge
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    by artist: Barna Hedenhös
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      type: MusicAlbum
      date published: 1992-11-04
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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
    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-20T02:56:54Z
    audio: Sten och Flisa vill ha en vilddsvinsunge
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Loudness (dB)
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Key Name
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Mode Name
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value: Major