ETDA OAI-PMH Provider
An open OAI-PMH 2.0 harvesting endpoint over Penn State's Electronic Theses and Dissertations Archive, served by the Libraries' own etda_explore application on a psu.edu host. Identify reports repositoryName Penn_State_University, adminEmail askalibrarian@psu.edu and an earliest datestamp of 1999-04-07; oai_dc is the supported metadata format and the repository declares no set hierarchy. No credential, no registration — the one Penn State surface an outside machine can harvest today without asking anyone.