Feature Request/Idea: Provide an "Open Access" badge on a dataset page

[dozed]

Overview of the Feature Request

It would be nice to mark "open access" dataset as such, for example with a badge.

This is how Zenodo does it:

Any open or closed issues related to this feature request?

One issue is how to classify a dataset as (non-)open access.

A possible idea would be: a dataset is open access, if

• an appropriate license is used, e.g. CC-0, and
• all files are public/non-restricted

Having a controlled vocabulary would be useful here, so this seems relevant:

• Feature Request/Idea: Standardize standard license configuration #8512
• standardize license configuration #9262

[CB-HAL]

We would also be in favour of such a feature. At the moment we add “(OA edition)” in the title to indicate open access data. An automatic classification with public/non-restricted or the licence information is maybe not always possible. E.g. we use for Open Access data a custom licence, because we have additional information in the licence text. A manual classification is maybe a better solution, similar to the file tags, but the open access badge should mark the whole dataset. It would also be a good idea to have this information in the OAI-PMH export. The CESSDA data catalogue plans to integrate the information of open or restricted data, including this information via the OAI-PMH DDI endpoint would be an appropriate solution.