Joris Roelofs
type: MusicGroup
genre: free jazz
popularity: 9
followers: 1032
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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 → block must exist at that height 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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eb5d87a74d1e9c6e2fc2248da4075cc6d2200f67f70273e1f285218a3c03743. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e53cdbab-3b62-456e-b964-0edc106f4852.json and https://artists.proofprofile.net/proofs/artist/e53cdbab-3b62-456e-b964-0edc106f4852.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
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album: Introducing Joris Roelofs
  type: MusicAlbum
  date published: 2008-09-29
  track: I Fall In Love Too Easily
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  track: Dooie Hoek
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  track: Sweet & Lovely
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  track: 3/4 Space
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  track: Background Music
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  track: The Rules
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  track: Four Winds
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  track: Francisca
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  track: Beter!
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  track: Skylark
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      date published: 2008-09-29
album: Introducing Joris Roelofs
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  date published: 2008-12-05
  track: I Fall In Love Too Easily
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  track: Dooie Hoek
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  track: Sweet & Lovely
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  track: 3/4 Space
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  track: Background Music
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  track: The Rules
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  track: Four Winds
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  track: Francisca
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    by artist: Joris Roelofs
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  track: Beter!
  track: Skylark
album: Aliens Deliberating
album: Amateur Dentist
album: Icarus
album: Rope Dance
track: Triangular
track: Strolling AlongThe Vogelenbuurt
track: I Wish I Knew No Astronomy When Stars Appear
track: Squalor II
track: Negative Nancy
track: Weird Nightmare - Live at Transition Festival
track: Dream Sequence No. 5 - Alternate History of the Future
track: DOOM
track: The Dance of Princess Discombobulatrix (The Wizard's Awakening)
track: Introduction to Rise and Fall
track: Introduction to Waltz
track: The Horrible Revenge of Princess Discombobulatrix
track: Lament (The Dramatic Demise of Princess Discombobulatrix)
track: The Giant Everywhere (Live)
track: Orthodox (Live)
track: Ballad (Live)
track: Stuiter (Live)
track: Aneris (Live)
track: Gregarious (Excerpt) [Live]

Joris Roelofs
type: MusicGroup

Introducing Joris Roelofs
type: MusicAlbum
date published: 2008-12-05

Beter!
type: MusicRecording
duration: PT5M36S
duration ms: 336760
explicit: false
by artist: Joris Roelofs
in album: Introducing Joris Roelofs
  type: MusicAlbum
  date published: 2008-12-05

Skylark
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duration: PT3M21S
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explicit: false
by artist: Joris Roelofs
in album: Introducing Joris Roelofs
  type: MusicAlbum
  date published: 2008-12-05

Aliens Deliberating
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date published: 2014-02-21
track: Diana's Castle
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  by artist: Joris Roelofs
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    date published: 2014-02-21
track: Bad Dream
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    date published: 2014-02-21
track: Kary's Trance
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track: Aliens Deliberating
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track: Ataraxia
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track: Vlotte Babbel
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  by artist: Joris Roelofs
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    date published: 2014-02-21
track: Eleventhly
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track: Big Drunken Bumblebee
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    date published: 2014-02-21
track: Sophisticated Lady
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  by artist: Joris Roelofs
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    date published: 2014-02-21
track: Before the Commonwealth
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  by artist: Joris Roelofs
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    date published: 2014-02-21
track: Love Declaration
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  by artist: Joris Roelofs
  in album: Aliens Deliberating
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    date published: 2014-02-21
track: High Dark Sea
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Aliens Deliberating
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date published: 2014-05-06
track: Diana's Castle
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track: Bad Dream
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track: Kary's Trance
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track: Aliens Deliberating
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track: Ataraxia
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track: Vlotte Babbel
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track: Eleventhly
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track: Big Drunken Bumblebee
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track: Sophisticated Lady
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track: Before the Commonwealth
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track: Love Declaration
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track: High Dark Sea
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Amateur Dentist
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date published: 1970-01-01
track: Snakes and Eagles
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track: Broadway
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track: Pseudo Bebop
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track: Para Poli
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track: Funèbre
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track: Amateur Dentist
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track: Twerp
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  by artist: Joris Roelofs
  in album: Amateur Dentist
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    date published: 1970-01-01
track: Samurai Curtain
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  by artist: Joris Roelofs
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track: Such Sweet Thunder
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  by artist: Joris Roelofs
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    date published: 1970-01-01
track: Kyrie and Gloria
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    date published: 1970-01-01

Icarus
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date published: 2018-06-29
track: Carmen
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track: Guidi
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track: Something Sweet, Something Tender
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track: Rondo, Pt. 2
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track: Die Alte Perücke
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track: Gustav, Pt. 1
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track: Icarus
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track: This Is New
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track: Rondo, Pt. 1
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track: Gustav, Pt. 2
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track: Bahbachbah
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track: Broad Stripes and Bright Stars
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track: The Old Wig
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track: Song for Che
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Rope Dance
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date published: 2021-05-07
track: Beware the Buffoon!
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    date published: 2021-05-07
track: Sweet Superman
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track: Rope Dancer
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track: Are Your Feet Light Enough?
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track: If You Gaze Long Into an Abyss
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track: Off Balance
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track: Eternal Recurrence
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track: The Three Metamorphoses
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track: The Abyss Will Gaze Back Into You
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track: The Master Can't Dance
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track: The Convalescent
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track: The Laughing Child
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Triangular
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Strolling AlongThe Vogelenbuurt
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I Wish I Knew No Astronomy When Stars Appear
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Squalor II
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Negative Nancy
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Weird Nightmare - Live at Transition Festival
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Dream Sequence No. 5 - Alternate History of the Future
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DOOM
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The Dance of Princess Discombobulatrix (The Wizard's Awakening)
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Introduction to Rise and Fall
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Introduction to Waltz
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The Horrible Revenge of Princess Discombobulatrix
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Lament (The Dramatic Demise of Princess Discombobulatrix)
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The Giant Everywhere (Live)
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Orthodox (Live)
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Ballad (Live)
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Stuiter (Live)
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Aneris (Live)
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Gregarious (Excerpt) [Live]
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Negative Nancy
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