Skip to main content
v2026.1714 entries · CC-BY 4.0
Dictionary termTrack BStablev2026.2

Dryad (concept)

A non-profit generalist research data repository operated by Dryad Data Inc. (in partnership with the California Digital Library) that publishes peer-reviewed-paper-linked datasets, mints DataCite DOIs, and applies curation review before publication.

ByCASRAI Editorial Board
· Last updated 21 May 2026

Examples

Worked examples

  • Is an instance

    A dataset accompanying an evolutionary-biology paper deposited in Dryad with a DataCite DOI and CC0 licence.

  • Is an instance

    Dryad-Zenodo cross-linking where the data are in Dryad and the analysis software in Zenodo.

Counter-examples

Looks similar, but isn't

  • Not an instance

    A discipline-specific repository such as TreeBASE is not Dryad.

  • Not an instance

    An institutional repository is not Dryad.

Editorial commentary

Dryad was founded in 2007 by a consortium of biological journals to host datasets accompanying papers. Its workflow is journal-integrated: a researcher submits a dataset alongside a manuscript; Dryad curators review for completeness; the dataset is published with a DOI and linked to the article. Dryad operates a CC0-default licence, encouraging maximally reusable deposits. Dryad partners with Zenodo for software deposits (Zenodo handles software, Dryad handles data, with cross-links). Dryad’s CoreTrustSeal certification places it as a trusted general repository.

References

  • D
  • r
  • y
  • a
  • d
  • D
  • a
  • t
  • a
  • I
  • n
  • c
  • .
  • ,
  • D
  • r
  • y
  • a
  • d
  • D
  • a
  • t
  • a
  • R
  • e
  • p
  • o
  • s
  • i
  • t
  • o
  • r
  • y
  • (
  • d
  • a
  • t
  • a
  • d
  • r
  • y
  • a
  • d
  • .
  • o
  • r
  • g
  • )
  • .

Machine-readable encodings

Use in your systems

JATS XML <role> element
xml
<role vocab="credit"
      vocab-identifier="https://casrai.org/dictionary/"
      vocab-term="Dryad (concept)"
      vocab-term-identifier="https://casrai.org/dictionary/term/dryad-concept" />
Schema.org DefinedTerm (JSON-LD)
json
{
  "@context": "https://schema.org",
  "@type": "DefinedTerm",
  "name": "Dryad (concept)",
  "identifier": "https://casrai.org/dictionary/term/dryad-concept",
  "description": "A non-profit generalist research data repository operated by Dryad Data Inc. (in partnership with the California Digital Library) that publishes peer-reviewed-paper-linked datasets, mints DataCite DOIs, and applies curation review before publication.",
  "inDefinedTermSet": "https://casrai.org/dictionary/domain/research-data-infrastructure/",
  "url": "https://casrai.org/dictionary/term/dryad-concept",
  "sameAs": [],
  "license": "https://creativecommons.org/licenses/by/4.0/"
}

Adopted by research universities worldwide

University of Cambridge logoColumbia University logoUniversity of Edinburgh logoHarvard University logoMassachusetts Institute of Technology logoUniversity of Oxford logoPrinceton University logoStanford School of Medicine logoUniversity College London logoUniversity of Cambridge logoColumbia University logoUniversity of Edinburgh logoHarvard University logoMassachusetts Institute of Technology logoUniversity of Oxford logoPrinceton University logoStanford School of Medicine logoUniversity College London logo
  • University of Cambridge logo
  • Columbia University logo
  • University of Edinburgh logo
  • Harvard University logo
  • Massachusetts Institute of Technology logo
  • University of Oxford logo
  • Princeton University logo
  • Stanford School of Medicine logo
  • University College London logo

View CASRAI adoption →