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Using the Enhanced OpenURL Framework: Upgrading from Version 0.1 to 1.0

Using the Enhanced OpenURL Framework: Upgrading from Version 0.1 to 1.0. Ann Apps MIMAS, University of Manchester, UK. Using the OpenURL Framework. Support for scholarly information community Upgrade from v0.1 Practical use of OpenURL within a scholarly information application

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Using the Enhanced OpenURL Framework: Upgrading from Version 0.1 to 1.0

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  1. Using the Enhanced OpenURL Framework: Upgrading from Version 0.1 to 1.0 Ann Apps MIMAS, University of Manchester, UK

  2. Using the OpenURL Framework • Support for scholarly information community • Upgrade from v0.1 • Practical use of OpenURL within a scholarly information application • Conformance requirements NISO OpenURL Workshop

  3. The OpenURL Framework for Context-Sensitive Services • Generalisation and formalisation of v0.1 • ContextObject: referenced resource and associated resources in context of reference • OpenURL: method of transporting ContextObject NISO OpenURL Workshop

  4. ContextObject Example • In e-journal application Elsevier ScienceDirect, Ann Apps at Manchester University finds • McArthur, JG “p27-p16 Chimera…” Molecular Therapy 3(1) 8-13 • References • Bergelson, J. “Isolation of…” Science (275) 1320-1323 • ContextObject contains 6 entities: • Referent: Bergelson paper • ReferringEntity: McArthur paper; Referrer: ScienceDirect • Requester: ann.apps@man.ac.uk; ServiceType: full text • Resolver: http://sfx.mimas.ac.uk/sfxmanx NISO OpenURL Workshop

  5. Describing Entities • Descriptors • Identifier: info:doi/10.1126/science.275.5304.1320 • Metadata • By-value • By-reference • Formats • Key / Encoded Value (KEV) • XML NISO OpenURL Workshop

  6. Using ContextObjects • Transports • Flavours of OpenURL (by-value, by-reference, inline) • Community Profiles • San Antonio Profiles Level 1 and 2 for scholarly information • Dublin Core Profile • Core components in OpenURL Registry NISO OpenURL Workshop

  7. San Antonio Profile Level 1 • Key/Encoded Value • Namespaces: • URI/URN, eg. http, mailto, ISSN, ISBN • info, eg. DOI, PubMed Id, SICI • Metadata Formats: • journal, book, patent, dissertation • Service Types: • abstract, citation, full text, holdings, ILL NISO OpenURL Workshop

  8. zetoc • Current awareness and document delivery service for journal articles and conference papers in every imaginable subject • Based on British Library’s Electronic Table of Contents • Available to researchers and learners in UK Higher and Further Education; England and Scotland National Health Service NISO OpenURL Workshop

  9. Using zetoc • Search via Web interface • Email alert • zetoc full record provides citation details • Article can be ordered from BL or by ILL • Users want electronic full text of article if they have valid subscription NISO OpenURL Workshop

  10. NISO OpenURL Workshop

  11. NISO OpenURL Workshop

  12. NISO OpenURL Workshop

  13. Default Location • OpenURL link to MDL LitLink • Not an appropriate copy but many have access to major resources • “It’s worth a try but access can’t be guaranteed” • OpenURL linking well used and no complaints NISO OpenURL Workshop

  14. zetoc OpenURL v0.1 • Translate citation metadata into a URL link http://sfx.mimas.ac.uk/sfxmanx? sid=mimas:zetoc &genre=article &atitle=Phase compositions… &title=Scripta Materialia&issn=1359-6462 &aulast=Apps&auinit=P.J.&date=2003 &volume=48&issue=5&spage=475&epage=481 NISO OpenURL Workshop

  15. OpenURL v1.0 url_ver=Z39.88-2003 &url_ctx_fmt=info:ofi/fmt:kev:mtx:ctx &rfr_id=info:ofi/rfr:db:mimas.ac.uk:zetoc &rft_val_fmt=info:ofi/fmt:kev:mtx:journal &rft.genre=article &rft.atitle=Phase compositions… &rft.jtitle=Scripta Materialia&rft.issn=1359-6462 &rft.aulast=Apps&rft.auinit=P.J.&rft.date=2003 &rft.volume=48&rft.issue=5&rft.spage=475&rft.epage=48 NISO OpenURL Workshop

  16. Upgrade v0.1 to v1.0 • San Antonio Profile Level 1 (KEV) and Inline OpenURL • Add url_ver key • Add url_ctx_fmt key to indicate KEV • Change sid to rfr_id and use rfr:db: scheme • Add rft_val_fmt: referent by-value journal metadata • Prefix metadata keys by rft. • jtitle preferred for journal title • Change id to rft_id with info:, eg info:doi/10... NISO OpenURL Workshop

  17. Entities and Descriptors in OpenURL v0.1 • Referent: referenced article • Referrer: origin description (sid) • Resolver: base URL (link server) • Requester, ReferringEntity, ServiceType: • in local identifier zone with private identifier (pid) • Identifier descriptor: global identifier (4) • Metadata Format: object metadata (journals / conferences) NISO OpenURL Workshop

  18. Hybrid OpenURLs • Upgrade transition period • Problem for Referrers • Solution: create hybrid OpenURLs • Combined v1.0 and v0.1 • Resolvers expected to deal gracefully with foreign keys NISO OpenURL Workshop

  19. Hybrid OpenURL http://sfx.mimas.ac.uk/sfxmanx? url_ver=Z39.88-2003&url_ctx_fmt=info:ofi/fmt:kev:mtx:ctx &rfr_id=info:ofi/rfr:db:mimas.ac.uk:zetoc&sid=mimas:zetoc &rft_val_fmt=info:ofi/fmt:kev:mtx:journal &rft.genre=article&genre=article &rft.atitle=Phase compositions… &atitle=Phase compositions… &rft.jtitle=Scripta Materialia &title=Scripta Materialia ... NISO OpenURL Workshop

  20. NISO OpenURL Workshop

  21. OpenURL Trial • Draft standard for trial use • Trial April - November 2003 • Sources, Resolvers, End-users • zetoc: source SAP1 KEV inline OpenURLs • Tested with several resolvers NISO OpenURL Workshop

  22. NISO OpenURL Workshop

  23. NISO OpenURL Workshop

  24. NISO OpenURL Workshop

  25. NISO OpenURL Workshop

  26. Other Example Scenarios Examples listed in SAP1 Implementation Guidelines • Inline, by-value, by-reference OpenURL • Article referenced from electronic journal article in e-journal service • Conference paper referenced from e-journal article, or A+I service • Book referenced from a book, or shopping service • Journal referenced from serials directory NISO OpenURL Workshop

  27. NISO OpenURL Workshop

  28. NISO OpenURL Workshop

  29. SAP1 Source OpenURLs • Provided by Referrers, eg. e-journals, A+I services, library OPACS • Provide as much information as available • Provide a Referrer Identifier • Defines provenance of data • Service type requests are guideline only • Private data discouraged NISO OpenURL Workshop

  30. SAP1 Resolver Conformance • Target of activated OpenURL source link • Support all selections from Registry defined as part of SAP1 • Resolver behaviour not prescribed • Handle gracefully: • Namespaces and metadata formats cannot resolve • Foreign keys • Continue to accept v0.1 OpenURLs NISO OpenURL Workshop

  31. Beyond San Antonio • OpenURL already well used in scholarly information environment • Potential to provide intelligent ‘appropriate copy links’ • OpenURL Framework very general. Potential for use in diverse domains with new Profiles NISO OpenURL Workshop

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