Με βάση την περιγραφή του πρωτοκόλλου OAI-PMH το καθένα από τα παραπάνω αποθετήρια Φωτόδεντρο υποστηρίζει τα παρακάτω OAI-PMH verbs (ενδεικτικά URLs από το OAI-PMH target του Φ/Δ LOR):

Returns information about the repository.

http://photodentro.edu.gr/oai-lor/request?verb=Identify

Lists the metadata formats supported by the repository.

 http://photodentro.edu.gr/oai-lor/request?verb=ListMetadataFormats

Lists the sets provided by the repository

 http://photodentro.edu.gr/oai-lor/request?verb=ListSets

Lists record identifiers, dates and any other headers for each item. Requires the argument 'metadataPrefix’. Results can be limited to specified sub-sets

 http://photodentro.edu.gr/oai-lor/request?verb=ListIdentifiers&metadataPrefix=oai_lom&from=2015-01-09T11:54:45Z&until=2016-10-24T08:13:35Z 

Harvests metadata records from the repository. Requires the argument 'metadataPrefix’. Results can be limited to specified sub-sets. *resumptionToken is used in a way similar to pagination. If the OAI-PMH target receives a request for a lot of data, it can send part of the data with a resumption token.

http://photodentro.edu.gr/oai-lor/request?verb=ListRecords&metadataPrefix=oai_lom&set=hdl_8521_5938 

Gets an individual metadata record from the repository. Requires the arguments 'identifier’ and 'metadataPrefix’.

http://photodentro.edu.gr/oai-lor/request?verb=GetRecord&identifier=oai:photodentro:lor:8521/4937&metadataPrefix=oai_lom 

OAI-PMH validator
OAI Repository explorer
OAI-PMH tutorial

Implementing OAI-PMH
OAI-PMH Implementation-Tutorial

Views OAI-PMH at Drupal
Views OAI-PMH module for Drupal at Github
Project xc
eXtensible Catalog Organization