datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
arxiv-software-repo-links-datacite-enrichment-format
arXiv Software Repository Links - DataCite Enrichment Format
A collection of metadata enrichments, formatted for DataCite's enrichment API, that add links between arXiv papers (via DOI) and the software repositories they reference or are supplemented by.
Quick Start
from datasets import load_dataset
ds = load_dataset("cometadata/arxiv-software-repo-links-datacite-enrichment-format")
Dataset Description
Each record is a DataCite-style enrichment instruction… See the full description on the dataset page: https://huggingface.co/datasets/cometadata/arxiv-software-repo-links-datacite-enrichment-format.comet-datacite-enrichment-layer-ingest-format
COMET Enrichment Files - DataCite Enrichment Layer Ingest Format
This dataset contains metadata enrichment records in the DataCite enrichment ingest format, produced by the COMET (Collaborative Metadata) initiative. Each record represents a single metadata enrichment to be applied to an existing DataCite record, identified by DOI.
The enrichments were generated against the February 2026 version of the DataCite monthly data file using the datacite-enrichment tool.
Dataset… See the full description on the dataset page: https://huggingface.co/datasets/cometadata/comet-datacite-enrichment-layer-ingest-format.datacite-affiliations-matched-ror-ids-datacite-enrichment-format
DataCite Author Affiliations Matched to ROR IDs - DataCite Enrichment Format
This dataset contains 20,512,320 enrichment records mapping author affiliation strings from DataCite metadata to Research Organization Registry (ROR) identifiers. It covers 5,812,774 unique DOIs from the DataCite Public Data File.
Each record is formatted as a DataCite enrichment input record, designed for use with the DataCite enrichment pipeline. Records use the updateChild action on the creators field… See the full description on the dataset page: https://huggingface.co/datasets/cometadata/datacite-affiliations-matched-ror-ids-datacite-enrichment-format.2025-08-datacite-normalized-affiliation-string-distribution
DataCite Normalized Affiliation Distribution
Summary
normalized_distribution.json contains one JSON object per normalized affiliation string. It aggregates the total
occurrence count, a ranked list of the raw affiliation strings that collapse into the normalized form, and the
provider/client entities that asserted them. This dataset is derived from the August 2025 DataCite creator/contributor export.
Structure
{
"normalized": "example university"… See the full description on the dataset page: https://huggingface.co/datasets/cometadata/2025-08-datacite-normalized-affiliation-string-distribution.2025-08-datacite-ror-identifier-dois
ROR Identifier DOI Distribution
Summary
ror_identifier_doi_distribution.json provides an inventory of every ROR (or ROR-formatted) identifier in the August 2025 DataCite data file. Each entry describes how many affiliation rows inlcude the identifier, the list
of unique DOIs, and which providers/clients asserted it.
Structure
{
"identifier": "https://ror.org/01abc1234",
"occurrences": 512,
"dois": ["10.1234/abc", "10.1234/xyz"],
"providers":… See the full description on the dataset page: https://huggingface.co/datasets/cometadata/2025-08-datacite-ror-identifier-dois.datacite-funders-matched-ror-ids-datacite-enrichment-format
DataCite Funders Matched to ROR IDs - DataCite Enrichment Format
This dataset contains 1,008,697 enrichment records mapping funder name strings from DataCite metadata to Research Organization Registry (ROR) identifiers. It covers 697,791 unique DOIs from the DataCite Public Data File.
Each record is formatted as a DataCite enrichment input record, designed for use with the DataCite enrichment pipeline. Records use the updateChild action on the fundingReferences field, providing a… See the full description on the dataset page: https://huggingface.co/datasets/cometadata/datacite-funders-matched-ror-ids-datacite-enrichment-format.2025-08-datacite-affiliation-assertions-single-search-matcheddatacite-procedural-resource-type-general-reclassifications
DataCite DOI Procedural Reclassifications
Overview
This dataset contains procedural reclassifications of DataCite DOIs where the resourceTypeGeneral field is either "Text" or "Other". The dataset maps these DOIs to more specific resourceTypeGeneral classifications based on fuzzy matching of the resourceType field against DataCite's controlled vocabulary for this field.
Dataset Structure
Each instance represents a DOI with its original and inferred resource… See the full description on the dataset page: https://huggingface.co/datasets/cometadata/datacite-procedural-resource-type-general-reclassifications.arxiv-author-affiliation-parsing-sample-datacite-enrichment-formatdatacite-procedural-resource-type-general-reclassifications-datacite-enrichment-format