The Dépôt institutionnel de l'Université Hassan II Casablanca , Marocco has improved the OAI-PMH interface.
The delivered dc:identifiers are operable now.
The basicurl is: http://istemag.univcasa.ma/oai/request
The repository uses DSpace.
OpenDOAR entry

New OAI-PMH repository: Dokumentenserver der TU Clausthal, Germany.
The basicurl is https://dokumente.ub.tu-clausthal.de/servlets/OAIDataProvider.
The repository uses MyCoRe.

New OAI-PMH system: Forschungsindex FOX of the Leuphana University Lüneburg, Germany.
The basicurl is http://pure.leuphana.de/ws/oai.
The repository uses Pure.

BURA, Brunel University Research Archive, UK, has changed the OAI-PMH basicurl.
The new basicurl is: http://bura.brunel.ac.uk/oai/request
The repository uses DSpace.
OpenDOAR entry

Biblioteca Digital Wilson Popenoe , the Institutional Repository of Escuela Agrícola Panamericana Zamorano, Honduras has improved the OAI-PMH interface and delivers operable handle links in dc:identifier now.
The OAI-PMH basicurl is: http://bdigital.zamorano.edu/oai/request
OpenDOAR entry