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v2026.1714 entries · CC-BY 4.0
CASRAI
Dictionary termTrack AStablev2026.2

Preprint

A scholarly manuscript posted to a public preprint server prior to formal peer review and journal publication, made openly accessible, citable via a persistent identifier (typically a DOI), and bearing a clearly identified version state.

ByCASRAI Editorial Board
· Last updated 21 May 2026

Examples

Worked examples

  • Is an instance

    A paper posted to bioRxiv with a DOI prior to journal submission

Counter-examples

Looks similar, but isn't

  • Not an instance

    A peer-reviewed version of record posted on a personal website is not a preprint

Editorial commentary

Distinct from the OA-glossary ‘Pre-print’ entry by focusing on the broader output-type identity (a recognised category of research output) rather than the specific document version. Preprints predate the version of record by definition; subsequent peer-reviewed versions are typically linked to the preprint via the server.

References

  • ASAPbio Preprint Guidance
  • NIH Preprint Pilot (2017)

Also known as

Pre-print server posting · Preprint manuscript

Machine-readable encodings

Use in your systems

JATS XML <role> element
xml
<role vocab="credit"
      vocab-identifier="https://casrai.org/dictionary/"
      vocab-term="Preprint"
      vocab-term-identifier="https://casrai.org/dictionary/term/preprint" />
Schema.org DefinedTerm (JSON-LD)
json
{
  "@context": "https://schema.org",
  "@type": "DefinedTerm",
  "name": "Preprint",
  "identifier": "https://casrai.org/dictionary/term/preprint",
  "description": "A scholarly manuscript posted to a public preprint server prior to formal peer review and journal publication, made openly accessible, citable via a persistent identifier (typically a DOI), and bearing a clearly identified version state.",
  "inDefinedTermSet": "https://casrai.org/dictionary/domain/research-outputs-expanded/",
  "url": "https://casrai.org/dictionary/term/preprint",
  "sameAs": [
    "Pre-print server posting",
    "Preprint manuscript"
  ],
  "license": "https://creativecommons.org/licenses/by/4.0/"
}
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Referenced across the research world

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  • University of Cambridge logo
  • Columbia University logo
  • University of Edinburgh logo
  • Harvard University logo
  • University of Oxford logo
  • Princeton University logo
  • Stanford School of Medicine logo
  • University College London logo
  • ORCID logo
  • Crossref logo

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