HAL Sorbonne Université Open Archive (OAI-PMH)
HAL Sorbonne Université is the institution's open archive of scholarly publications. Its metadata is harvestable through the standards-based OAI-PMH protocol served by the central HAL infrastructure (api.archives-ouvertes.fr/oai/hal), which returns a valid Identify response and exposes records dating back to 2002 under a CC0 metadata license. The institutional portal at hal.sorbonne-universite.fr is the public web front end.