Crossref relationships between grants and research outputs

This dataset contains relationships between grants and research outputs, deposited by Crossref members and discovered by an automated matching strategy. It includes data deposited until the end of June 2025.The dataset contains 245,480 total relationships. Of those:425 (0.2%) were deposited by a Crossref member as a finances or isFinancedBy relationship1,875 (0.8%) were deposited by a Crossref member as a grant DOI provided in the award number field in funding information243,180 (99%) were matched through award number and funder informationThe dataset contains fields:grant-doi (string): the DOI of the grantoutput-doi (string): the DOI of the research outputoutput-created (string): creation date of the research outputasserted-by (grant-depositor, research-output-depositor, or matching): whether the relationship was asserted by the Crossref member that deposited the grant, the Crossref member that deposited the research output, or the matching strategyasserted-as (relationship or "grant DOI as award"): applies only to relationships deposited by Crossref members; whether the relationship was deposited as a relationship or as a grant DOI provided in the award number fieldextra (object): extra information; applies only to relationships deposited as a grant DOI provided in the award number field or matchedIf a relationship was deposited as a grant DOI provided in the award number field, extra contains the following sub-fields:match-type (EXACT or PARTIAL): whether the grant DOI matches exactly or partially the award numberoutput-award (string): the award number given in the research outputIf a relationship was matched, extra contains the following sub-fields:award-match-type (EXACT or PARTIAL): whether grant award and research output award match exactly or partiallygrant-award (string): grant awardoutput-award (string): research output awardfunder-match-type (EXACT, ALIAS, or HIERARCHY): whether grant funding organisation and research output funding organisation are exactly the same, are aliases, or one is a descendant of the other, according to the Funder Registrygrant-funder (string): grant funderoutput-funder (string): research output funderThe code used to generate the dataset is available here.