Martin Dams
type: MusicGroup
genre: polka
popularity: 14
followers: 1857
additional property: CopyrightID
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additional property: OTSVerifyInstructions
  type: PropertyValue
  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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139729e9f5f5d0d2f4299d6853da5e8334426825aaa716154f93dc00e49bbe22. Chain 2 (Bitcoin): anchored in block 953773 (2026-06-15T10:40:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c9f14eb6-b72a-4aab-b131-a4130b137a43.json and https://artists.proofprofile.net/proofs/artist/c9f14eb6-b72a-4aab-b131-a4130b137a43.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T10:40:45Z
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album: Toen Je Weg Ging
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  date published: 1997-01-01
  track: Toen Je Weg Ging
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      date published: 1997-01-01
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  track: Liefde Voor Één Nacht
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album: Jouw Ogen Stralen
  type: MusicAlbum
  date published: 1970-01-01
  track: Duizend Sterren
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  track: Op Jou Heb Ik Zolang Gewacht
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    by artist: Martin Dams
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      type: MusicAlbum
      date published: 1970-01-01
    isrc code: NL-F05-03-13902
    audio: Op Jou Heb Ik Zolang Gewacht
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  track: Alleen Jij Brengt De Zomer
  track: Met Jou Wil Ik Leven
  track: Zeg Mij Waarom
  track: Kon Ik Maar Altijd Bij je Blijven
  track: Magdalena
  track: Jouw Ogen Stralen
  track: Als Ik Jou Laat Gaan
  track: Als Ik Terug Denk Aan Die Zomer
  track: Ik Denk Nog Steeds Aan Jou
  track: Eens Op Een Dag Kom Ik Terug Naar Jou
  track: Maak Jezelf Maar Wat Wijs
  track: Bye Bye Belinda
  track: Nu Jij Er Niet Meer Bent
album: Dat is nu over
album: Alandra
album: Tante Toos
album: Kerstmis in mijn hart
album: Geluk voor iedereen
album: Wat ben je zonder je vrienden
album: Wat ben je zonder je vrienden (Kerst)
album: Vlieg mee met mij
album: Dromen die leven
track: Nu Jij Er Niet Meer Bent

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Alleen Jij Brengt De Zomer
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Met Jou Wil Ik Leven
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Zeg Mij Waarom
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Kon Ik Maar Altijd Bij je Blijven
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Magdalena
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Jouw Ogen Stralen
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Als Ik Jou Laat Gaan
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Als Ik Terug Denk Aan Die Zomer
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Ik Denk Nog Steeds Aan Jou
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Eens Op Een Dag Kom Ik Terug Naar Jou
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Maak Jezelf Maar Wat Wijs
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Bye Bye Belinda
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Nu Jij Er Niet Meer Bent
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Jouw Ogen Stralen
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track: Alleen Jij Brengt De Zomer
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track: Met Jou Wil Ik Leven
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track: Zeg Mij Waarom
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track: Kon Ik Maar Altijd Bij je Blijven
track: Magdalena
track: Jouw Ogen Stralen
track: Als Ik Jou Laat Gaan
track: Als Ik Terug Denk Aan Die Zomer
track: Ik Denk Nog Steeds Aan Jou
track: Eens Op Een Dag Kom Ik Terug Naar Jou
track: Maak Jezelf Maar Wat Wijs
track: Bye Bye Belinda
track: Nu Jij Er Niet Meer Bent

Zeg Mij Waarom
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Kon Ik Maar Altijd Bij je Blijven
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Magdalena
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Jouw Ogen Stralen
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Als Ik Jou Laat Gaan
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Als Ik Terug Denk Aan Die Zomer
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Ik Denk Nog Steeds Aan Jou
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Eens Op Een Dag Kom Ik Terug Naar Jou
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Maak Jezelf Maar Wat Wijs
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Bye Bye Belinda
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Nu Jij Er Niet Meer Bent
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Dat is nu over
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Dat is nu over
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Alandra
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Alandra
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Tante Toos
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Tante Toos
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Kerstmis in mijn hart
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Geluk voor iedereen
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Geluk voor iedereen
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Wat ben je zonder je vrienden
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Wat ben je zonder je vrienden
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Wat ben je zonder je vrienden (Kerst)
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Vlieg mee met mij
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Vlieg mee met mij
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Dromen die leven
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Dromen die leven
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Nu Jij Er Niet Meer Bent
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