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Catalogue Status

This page provides a current snapshot of metadata quality across the v1 catalogue. Each bar represents all 332 spectral indices and is calculated directly from the generated catalogue.

Availability of the scientific source linked from each index.

325 of 332 operational
Operational32597.9%
Down72.1%

DOI Coverage

Coverage from DOI links and Semantic Scholar identifiers.

305 DOI · 15 Semantic Scholar
DOI + Semantic Scholar ID20.6%
DOI only30391.3%
No DOI + Semantic Scholar ID133.9%
No DOI or Semantic Scholar ID144.2%

Semantic Scholar coverage means that at least one paper ID or corpus ID is recorded. No DOI means the submitted source does not use a DOI resolver; the publication itself may still have a DOI.

Review DOI and Semantic Scholar coverage332

DOI + Semantic Scholar ID 2

DOI only 303

No DOI + Semantic Scholar ID 13

No DOI or Semantic Scholar ID 14

Source Types

Completeness and publication status of source classifications.

305 of 332 classified
Classified30591.9%
Preprint00%
Not classified278.1%

Classified includes every populated source type except preprints, which are shown separately.

Review source-type classifications27

Released under the MIT License.