Announcing the new Member API
When we launched the new version of the OAI-PMH service in November (Hallett (2019)), and retired Solr (used by...
Martin Fenner
Upcoming Changes to DOI Content Negotiation
DOI content negotiation is one of the oldest DataCite services, launched in 2012. Content negotiation makes it easy to fetch...
Tracking the Growth of the PID Graph
The connections between scholarly resources generated by persistent identifiers (PIDs) and associated metadata form a graph: the PID Graph [Fenner...
Using Jupyter Notebooks with GraphQL and the PID Graph
Two weeks ago DataCite announced the pre-release version of a GraphQL API [Fenner (2019)]. GraphQL simplifies complex queries that...
The DataCite GraphQL API is now open for (pre-release) business
DataCite DOIs describe resources such as datasets, samples, software and publications with rich metadata. An important part of this metadata...
Exposing DOI metadata provenance
DOI metadata provenance is describing the history of a particular DOI metadata record, i.e. what changes were made when...