We’re happy to announce POCI, the OpenCitations Index of PubMed open PMID-to-PMID citations, an RDF dataset containing details of all the citations from publications bearing PubMed Identifiers (PMIDs) to other PMID-identified publications, harvested from the National Institutes of Health Open Citations Collection (NIH-OCC). The citations available in POCI are treated as first-class data entities, with … Continue reading Discover POCI, the index

*This blog post is the first of a series dedicated to the description and promotion of OpenCitations Meta. * In addition to OpenCitations’ Citation Indexes, OpenCitations is pleased to announce a new service: OpenCitations Meta , a database which stores and delivers bibliographic metadata for all publications involved in the OpenCitations citation indexes.

Discover DOCI, the OpenCitations Index of Datacite open DOI-to-DOI citations

UPDATE: The deadline for the call has been extended until the 30th June.

OpenCitations has happily joined the open-source social media platform joinmastodon.org.

Blog post by Ivan Heibi (Universiy of Bologna) and Arcangelo Massari (University of Bologna). OpenCitations publishes the COCI dataset after each new release in three main formats: CSV, N-Triples, and Scholix (see https://opencitations.net/download#coci). The CSV format is the most popular and downloaded one due to its comprehensive data organization (i.e. tabular format) and smaller size (compared to the other formats provided).

Since its inauguration in 2010, OpenCitations has always granted free access to its services to users throughout the world, with no requirement for registration or sign-up. Programmatic access to OpenCitations data can be obtained either via our SPARQL endpoints and our REST APIs.

We announce the August 2022 release of COCI, the OpenCitations Index of Crossref open DOI-to-DOI citations, which is based on open references to works with DOIs within the Crossref dump dated August 2022. This new release extends COCI with more than 48 million additional citations, giving a total number of more than 1.36 billion DOI-to-DOI citation links.

More than a year ago, Ginny Hendricks, Director of Member &

UPDATE: GigaByte and GBIF webinar video added below.