Presentation delivered by Theo Andrew at the JISC Deposit Programme Meeting #jiscdepo meeting in Birmingham, 1 March 2011.

1. OARJ Project@ #jiscDEPO programme meeting 1 st March 2011 Theo Andrew Project Manager EDINA

3. Aims: assist deposit into multiple existing repository services by developing middleware that will aid both discovery of repository targets and delivery of the content

5. Discovery: The Junction open DOAR ROAR UKAMF Junction db: Org IDs matched to IRs Named entity recognition WhoIS ORCID Funding codes Other AMFs SOURCES API Known org ID Article XML Known IP location INPUTS Matched repositories

7. Consider a complete bipartite graph between 2 sets, where Set A (=3 nodes) passes information to Set B (= 5 nodes) : Set a Set b Total number of edges = 15 Each data provider needs to broker an agreement with every target repository, and each target repository needs to authenticate each data provider - this does not scale

8. Consider adding a central node to connect the sets: Set a Set b Set A (=3 nodes) passes information to central node, Central node passes information to Set B (= 5 nodes), number of edges = 8 In this structure, each party maintains just one relationship with a trusted operator

11. How a broker model could simplify things: - one consistent deposit process - single sign up for content providers and receivers - building a network of trust Demonstrator service Broker Institutional Repository 1 Institutional Repository 2 Institutional Repository 3

12. Case study 1: multiple authored paper Journal Y Repository 1 Repository 2 Repository 3 Copy A 3 Paper A Copy A 2 Researcher 2 Copy A 1 Researcher 3 Metadata A 2 Metadata A 3 Metadata A 1 Researcher 1

13. Case study 2: Mandated open access Journal Y Paper A Researcher 1 £000s Copy A 1 Copy A 1 Researchers 2 & 3

14. Estimate of the number of broker transferred items during a six month demonstrator service. Data is based upon the number of papers published in journals from the participating NPG portfolio during Jan - June 2010. Data retrieved from PubMed Central and ISI Web of Knowledge. (*Figure rounded down, **Still to be confirmed as a participating institutions). 607 1220 3660 TOTAL 8 17 53 Auckland 41 83 248 Yale** 46 92 275 Cornell 83 166 499 MIT 160 321 962 Oxford 237 476 1429 Cambridge 32 65 194 Edinburgh 50% author participation rate* Participating NPG journals All NPG journals Institutional partner

16. Project Blog: http://oarepojunction.wordpress.com/ Thankyou for listening. Questions?