Invisible System
type: MusicGroup
genre: ethiopian jazz
description: Invisible System is the pseudonym for the UK & Africa producer Dan Harper whose music involves a fusion of Ethiopian, dub, reggae, techno, trance, drum and bass, jungle, acid, psychedelic, folk, post-
popularity: 6
followers: 685
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additional property: OTSVerifyInstructions
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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: 2026-06-16T22:46:20Z
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album: Keele Minimal Techno 1994 (Demo)
  type: MusicAlbum
  date published: 1994
album: Live Brixton & Brighton 1996 & 1997
  type: MusicAlbum
  date published: 1996-01-01
album: Dogon Country
  type: MusicAlbum
  date published: 1999
album: Acid Mali 2000
  type: MusicAlbum
  date published: 2000
album: Culture Vulture [Ethiopia Remix]
  type: MusicAlbum
  date published: 2004-12-06
album: Punt (Made In Ethiopia)
  type: MusicAlbum
  date published: 2009-05-26
album: Street Clan
  type: MusicAlbum
  date published: 2011-04-11
album: The Cauldron E.P. (feat. Dan Harper)
  type: MusicAlbum
  date published: 2012-01-01
album: Introducing Invisible System
  type: MusicAlbum
  date published: 2012-07-09
album: Live and Raw
  type: MusicAlbum
  date published: 2012-11-01
album: Tiga Tej Tibs
  type: MusicAlbum
  date published: 2013-01-01
album: Tiga Tej Tibs
  type: MusicAlbum
  date published: 2013-08-04
album: Azmariz vs. Acid Mali
  type: MusicAlbum
  date published: 2014-02-15
album: Roots N Dub vs Beats N Trances
  type: MusicAlbum
  date published: 2014-07-01
album: Dub Triplets
  type: MusicAlbum
  date published: 2014-12-01
album: Entoto (Rock in a Hard Place)
  type: MusicAlbum
  date published: 2015-04-01
album: Live 2017
  type: MusicAlbum
  date published: 2017
album: Acid Frome (Live at the Silk Mill)
  type: MusicAlbum
  date published: 2018-02-15
album: Bamako
  type: MusicAlbum
  date published: 2018-05-11
album: Bamako Sessions
  type: MusicAlbum
  date published: 2018-05-25
album: Bamako Sessions
  type: MusicAlbum
  date published: 2018-05-25
album: Bamako Sessions
  type: MusicAlbum
  date published: 2018-05-25
album: Invisible System: Bamako Sessions
  type: MusicAlbum
  date published: 2018-05-25
album: Dance to the Full Moon
  type: MusicAlbum
  date published: 2019-10-25
album: Dance to the Full Moon
  type: MusicAlbum
  date published: 2019-10-25
album: Dance to the Full Moon
  type: MusicAlbum
  date published: 2019-10-25
  track: Ebah
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    by artist: Invisible System
    in album: Dance to the Full Moon
      type: MusicAlbum
      date published: 2019-10-25
    genre: ethiopian jazz
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    additional property: OTSVerifyInstructions
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      date published: 2026-07-04T23:03:25Z
    audio: Ebah
      type: AudioObject
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        value: 4
      additional property: Danceability
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        value: 0.672
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album: Ambiences in Mali
album: Bamako Moon
album: Falling Into Darkness (Remix)
album: Invisible System Meets Invisible Acid (Instrumental Mix)
album: Invisible System and Invisible Acid (Instrumental Mix)
album: Fruit (is good for you)
album: Harper Diabate Records Presents Invisible System and Friends 2022
album: Demos 1997 EP
album: Live At Youth's Space Mountain
album: Live Glastonbury Festival At The Glade
album: SAMHAIN
album: Woman's Love Dub
album: Two Track

Ambiences in Mali
type: MusicAlbum
date published: 2020-07-01

Bamako Moon
type: MusicAlbum
date published: 2020-07-11

Bamako Moon
type: MusicAlbum
date published: 2021-01-18

Falling Into Darkness (Remix)
type: MusicAlbum
date published: 2022-04-23

Invisible System Meets Invisible Acid (Instrumental Mix)
type: MusicAlbum
date published: 2022-04-30

Invisible System and Invisible Acid (Instrumental Mix)
type: MusicAlbum
date published: 2022-05-10

Fruit (is good for you)
type: MusicAlbum
date published: 2023-08-18

Harper Diabate Records Presents Invisible System and Friends 2022
type: MusicAlbum
date published: 2023-08-21

Demos 1997 EP
type: MusicAlbum
date published: 2023-09-05

Live At Youth's Space Mountain
type: MusicAlbum
date published: 2024-07-15

Live Glastonbury Festival At The Glade
type: MusicAlbum
date published: 2024-10-18

SAMHAIN
type: MusicAlbum
date published: 2024-11-13

Woman's Love Dub
type: MusicAlbum
date published: 2024-12-05

Two Track
type: MusicAlbum
date published: 2025-07-07