Knowledge Base

What is PURR infrastructure?

PURR Software Architecture is based on a LAMP framework. The back-end and the basic workflows were built on the Joomla! content management system. PURR users access published data (also called DIPs - dissemination information packages) from the PURR website. Published datasets are then archived as AIPs (archival information packages) in a remote dark archive, replicated over a LOCKSS network distributed geographically across seven locations.

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The Purdue University Research Repository (PURR) is a university core research facility provided by the Purdue University Libraries, the Office of the Executive Vice President for Research and Partnerships, and Information Technology at Purdue (ITaP).