4TU.ResearchData DOIs per publication year, counted in DataCite (prefix 10.4121): 3,047 DOIs in 2025, 9.1 times as much as in 2013

4TU.ResearchData DOIs per publication year, counted in DataCite (prefix 10.4121), 2013 – 2025, in DOIs. The highest point was 2024 (3,106).

Source: DataCite REST API, DOI's met voorvoegsel 10.4121 (4TU.ResearchData) per publicatiejaar · opgehaald 25 oktober 2026 · selection: DOI-voorvoegsel 10.4121 (4TU.ResearchData); publicatiejaar uit de DataCite-metadataOpen the table Single block

These figures come from

Dutch research in OpenAlex, OpenAIRE, ROR and DataCite

OpenAlex (OurResearch)

Four open registries together give a picture of Dutch research. OpenAlex (CC0) knows 2,169,548 works with at least one Dutch institution, 101,270 of them from 2025, and 1,869 Dutch institutions. OpenAIRE Graph counts 3,718,728 research products with country NL. ROR gives 1,916 Dutch organisations a persistent identifier. DataCite holds the DOIs of datasets, including those of DANS and 4TU.ResearchData. All without a key (as of 16 October 2026).

This block is an example of what you can show with this source. Open the source itself to look further, pick other figures or use the data in your own work.

Open the table at OpenAlex The API call behind this block All about this source

Access: Open
Licence: OpenAlex CC0; ROR CC0; DataCite-metadata CC0; OpenAIRE Graph CC BY
Table: DOI-voorvoegsel 10.4121
Latest figure: 2025
Fetched: 25 October 2026

Fetch exactly these figures yourself

curl "https://api.datacite.org/dois?prefix=10.4121&published=2025&page%5Bsize%5D=1&fields%5Bdois%5D=doi"

4TU.ResearchData DOIs per publication year, counted in DataCite (prefix 10.4121): 3,047 DOIs in 2025, 9.1 times as much as in 2013

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