1. the OAI: overview and historical context OAI Open Meeting – Washington DC – January 23 rd 2001 Herbert Van de Sompel & Carl Lagoze Cornell University -- Computer Science

2. herbert van de sompel The Open Archives Initiative has been set up to create a forum to discuss and solve matters of interoperability between preprint solutions, as a way to promote their global acceptance. Paul Ginsparg, Rick Luce & Herbert Van de Sompel OAI origin herbert van de sompel

3. preprint solutions herbert van de sompel attractive building block in ongoing transformation of scholarly communication interoperability could increase impact of preprints: amongst preprint solutions with building blocks that implement other functions of scholarly communication with the established communication system

4. e-print e-print accessibility e-print herbert van de sompel e-print

5. e-print accessibility e-print herbert van de sompel e-print

6. preprint solutions herbert van de sompel Santa Fe meeting: improve accessibility of preprints by improving searchability via the provision of an interoperability spec

7. Core concepts of Santa Fe convention herbert van de sompel low-barrier interoperability data-provider & service-provider model metadata harvesting model shared metadata format and parallel, community- specific metadata formats acceptable use Dienst subset OAMS XML reply HTTP based Gentelmen’s agreement

8. metadata harvesting herbert van de sompel metadata e-print

9. metadata harvesting herbert van de sompel metadata Author Title Abstract Identifer e-print

10. interest from other communities herbert van de sompel Digital Library Federation meetings ~ research library community has many materials for which they would like to ‘expose’ metadata OAI San Antonio meeting: ~ interest from librarians, publishers, others,...

11. resulting actions: organizational herbert van de sompel establish organizational stability for the OAI: institutional backing from CNI & DLF steering committee: policy guidance technical committee: technical specifications executive group: day to day coordination workshops: public dissemination, feedback

12. resulting actions: technical herbert van de sompel [09/2000] revise specifications to allow adoption beyond preprints: technical committee [09/2000-01/2001]compile new specifications: editing by Carl and Herbert [11/2000-01/2001] alpha-test specifications: oai- alpha group [01/2001] discontinue the Santa Fe Convention [01/2001] release version 1.0 of the OAI protocol

13. core concepts in OAI 1.0 herbert van de sompel low-barrier interoperability data-provider & service-provider model metadata harvesting model shared metadata format and parallel, community- specific metadata formats acceptable use flexibility OAI 1.0 protocol Dublin Core HTTP based Community specific Reply XML Schema Self contained

14. low-barrier interop umbrella herbert van de sompel metadata OPACimageFTXTA&Ie-print

15. low-barrier interop umbrella herbert van de sompel metadata OPACimageFTXTA&Ie-print Author Title Abstract Identifer

16. OAI harvesting tools herbert van de sompel Datestamp Identifier Set Records repositoryrepository harvesterharvester service providerdata provider

17. OAI harvesting tools herbert van de sompel Supporting protocol requests: Identify ListMetadataFormats ListSets Harvesting protocol requests: ListRecords ListIdentifiers GetRecord repositoryrepository harvesterharvester service providerdata provider

18. modes of running OAI 1.0 repository herbert van de sompel mode 0: no registration of repository in the OAI registry

19. modes of running OAI 1.0 repository herbert van de sompel mode 1: registration of repository in public OAI registry [includes validation of replies] existence of the repository is visible

20. modes of running OAI 1.0 repository herbert van de sompel mode 2: registration of repository in public OAI registry usage of the OAI format for identifiers resolver for OAI formated identifiers existence of the repository is visible

21. tools to support OAI implementation herbert van de sompel Hussein’s Repository explorer XSV Schema Validator XML Spy the OAI comformance tester [soon]

22. communication re OAI herbert van de sompel lists: subscribe via http://www.openarchives.org oai-general list [replaces UPS list; UPS- subscribers will be moved] oai-implementers list web: http://www.openarchives.org FAQ: http://www.openarchives.org/faq.htm mail: openarchives@openarchives.org

23. freeze specifications for 12 -18 months: stable for experimentation; not definitive minimize risk for early adopters maximize chances for future interoperability across communities revision of specifications herbert van de sompel

24. The Open Archives Initiative develops and promotes interoperability standards that aim to facilitate the efficient dissemination of content. new OAI mission statement herbert van de sompel

25. The Open Archives Initiative has its roots in an effort to enhance access to e-print archives as a means of increasing the availability of scholarly communication. Continued support of this work remains a cornerstone of the Open Archives program. new OAI mission statement herbert van de sompel

26. The fundamental technological framework and standards that are developing to support this work are, however, independent of the both the type of content offered and the economic mechanisms surrounding that content, and promise to have much broader relevance in opening up access to a range of digital materials. [...] new OAI mission statement herbert van de sompel

27. http://www.openarchives.org openarchives@openarchives.org

28. the oai-alpha test OAI Open Meeting – Washington DC – January 23 rd 2001 Herbert Van de Sompel & Carl Lagoze Cornell University -- Computer Science

29. alpha test of specs [11/2000-01/2001] herbert van de sompel data providers: arXiv -- Los Alamos NACA -- NASA CogPrints -- U Southampton ETD -- Virginia Tech Thesis & Dissertations from WorldCat -- OCLC American Memory -- Library of Congress

30. data providers: HeinOnline law journals -- Cornell U TEI-lite collection -- U Tennessee STM publisher metadata -- U Illinois Resource Disovery Network -- UKOLN Open Language Archives -- U Pennsylvania Open Video Project -- U Northern Carolina CIMI alpha test of specs [11/2000-01/2001] herbert van de sompel

31. software: OAI harvesting interface to Ex Libris Aleph 500 Integrated Library System -- Ex Libris Open-source software capable of creating a merged catalog of metadata harvested from OAI- servers -- OCLC OAI 1.O compliant eprints.org software -- U Southampton alpha test of specs [11/2000-01/2001] herbert van de sompel

32. service providers: Repository explorer -- Virginia Tech ARC service -- Old Dominion U alpha test of specs [11/2000-01/2001] herbert van de sompel

33. Credits: oai-alpha group for a truly incredibly good job. Special thanks: Hussein Suleman, Michael Nelson, Simeon Warner for playing a distinct enabling role.

34. http://www.openarchives.org openarchives@openarchives.org