Any correspondence concerning this registry should be sent to info@services.eprints.org with the subject containing "ROAR".
ROAR is hosted at the University of Southampton, UK and is made possible by funding from the JISC. ROAR is part of the EPrints.org network.
If you're looking for the "rawlist" listing that was available in the previous version of ROAR you can find an approximation here: http://roar.eprints.org/rawlist.txt. The complete records in XML can be downloaded from http://roar.eprints.org/rawlist.xml.
You can download the schema for EP3 XML here: http://roar.eprints.org/cgi/schema.
This site is powered by EPrints 3, free software developed by the University of Southampton and incorporating SNEEP extensions from ULCC.
Registry of Open Access Repositories supports OAI 2.0 with a base URL of http://roar.eprints.org/cgi/oai2