Kostas Roukounas
type: MusicGroup
genre: laïko
genre: traditional music
description: frame|right|Kostas Roukounas Konstantinos (Kostas) Roukounas (; Principality of Samos, 1903 – Athens, 11 March 1984) was a Greek singer. His repertoire included both "traditional" (δημοτικά) and "popu
popularity: 12
followers: 3287
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-14T22:00:24Z
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album: Ta Propolemika Dimotika, No. 7
  type: MusicAlbum
  date published: 1940-01-01
album: Propolemika Dimotika, No. 5
  type: MusicAlbum
  date published: 1940-01-01
album: Anatolitika
  type: MusicAlbum
  date published: 1976-04-12
album: I Megali Tou Rebetikou (Vol. 8)
  type: MusicAlbum
  date published: 1981-08-26
album: I Megali Tou Dimotikou Tragoudiou
  type: MusicAlbum
  date published: 1984-12-09
album: Kostas Roukounas Vol. 1 / Recordings 1932 - 1956 / Singers of Greek folk song in 78 rpm
  type: MusicAlbum
  date published: 1996-06-23
album: Kostas Roukounas Vol. 2 / Recordings 1930 - 1934 / Singers of Greek popular song in 78 rpm
  type: MusicAlbum
  date published: 1996-06-23
album: Kostas Roukounas Vol. 3 / Recordings 1934 - 1936 / Singers of Greek popular song in 78 rpm
  type: MusicAlbum
  date published: 1996-06-23
album: Tragoudistes Tou Rebetikou (Vol. 2)
  type: MusicAlbum
  date published: 1996-12-09
album: Tragoudistes Tou Rebetikou (Vol. 1)
  type: MusicAlbum
  date published: 1996-12-09
album: Kostas Roukounas Vol. 4 / Recordings 1934 - 1955 / Singers of Greek popular song in 78 rpm
  type: MusicAlbum
  date published: 2006-06-23
album: Nerantzoula: Authentic Folk Songs 1934-1960
  type: MusicAlbum
  date published: 2013-08-01
album: Pou Einai Ta Hronia Ta Palia: Authentic Recordings 1931-1937
  type: MusicAlbum
  date published: 2013-08-01
  track: Ti Sou Leei I Mana Sou Gia Mena
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    duration: PT2M46S
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    by artist: Kostas Roukounas
    in album: Pou Einai Ta Hronia Ta Palia: Authentic Recordings 1931-1937
      type: MusicAlbum
      date published: 2013-08-01
    genre: laïko
    genre: traditional music
    isrc code: QMFMG1343513
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    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
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      date published: 2026-07-06T01:26:17Z
    audio: Ti Sou Leei I Mana Sou Gia Mena
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.35
      additional property: Musical Key
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        value: 9
      additional property: Mode (Major/Minor)
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        value: 0
      additional property: Time Signature
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        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.621
      additional property: Energy
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        value: 0.37
      additional property: Speechiness
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        value: 0.039
      additional property: Acousticness
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        value: 0.916
      additional property: Instrumentalness
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        value: 0.093
      additional property: Liveness
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        value: 0.129
      additional property: Valence (Positivity)
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        value: 0.855
      additional property: Loudness (dB)
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album: Sarantapente Lemonies
  type: MusicAlbum
  date published: 2019-03-04
album: Geia Sou Lola Meraklou
  type: MusicAlbum
  date published: 2019-03-04