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'''Open Archives Initiative Object Reuse and Exchange''' (OAI-ORE) defines standards for the description and exchange of aggregations of [[Web resource]]s. The OAI-ORE specificationsspecification implementimplements the '''ORE Model''' which introduces the '''[[Resource Map''']] (ReM) that makes it possible to associate an identity with aggregations of resources and make assertions about their structure and semantics. Version 1.0 of the specification was released on 17 October 2008.<ref>"Open Archives Initiative Announces Production Release of Object Reuse and Exchange Specifications." [http://www.openarchives.org/ore/documents/ore-production-press-release.pdf OAI-ORE Production Release Press Release]. 17-Oct-2008</ref>
These aggregations (sometimes called '''compound digital objects''' or ''compound information objects'') may combine distributed resources together, and with multiple media types including text, images, data, and video. The goal of OAI-ORE is to expose the rich content in aggregations to applications that support [[authoring]], deposit, exchange, [[visualization]], reuse, and [[digital preservation|preservation]].
OAI-ORE is funded by the [[Mellon Foundation]].{{fact}} Version 1.0 of the specification was released on 17 October 2008.<ref>"Open Archives Initiative Announces Production Release of Object Reuse and Exchange Specifications." [http://www.openarchives.org/ore/documents/ore-production-press-release.pdf OAI-ORE Production Release Press Release]. 17-Oct-2008</ref>
OAI-ORE is funded by the [[Mellon Foundation]].
== Resource Maps Notes==
==Bibliography==
Resource Maps (ReMs) may be [[serialization|serialized]] (or represented) in several different formats including [[Atom feed]]s, [[RDF/XML]], [[RDFa]], and others. The example below illustrates how a ReM can represent the [[arXiv]] [[e-print]] at http://arxiv.org/abs/astro-ph/0601007 using an Atom feed. Metadata such as the [[digital object identifier]], title, and authors for the e-print are included first in the Atom feed. The e-print is a compound digital object composed of five aggregated resources which are listed next: [[OAI-PMH]] [[metadata]] about the e-print, a [http://arxiv.org/abs/astro-ph/0601007 splash page], a [http://arxiv.org/ps/astro-ph/0601007 PostScript version] of the e-print, a [http://arxiv.org/pdf/astro-ph/0601007 PDF version], and a [http://arxiv.org/e-print/astro-ph/0601007 gzipped tar file] containing multiple versions of the e-print.
<source lang="xml">
<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom"
xmlns:dcterms="http://purl.org/dc/terms/"
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
<id>http://arxiv.org/rem/astro-ph/0601007#aggregation</id>
<link href="http://arxiv.org/rem/astro-ph/0601007" rel="self" type="application/atom+xml"/>
<generator uri="http://arxiv.org/">arXiv.org e-Print Repository</generator>
<updated>2007-10-10T18:30:02Z</updated>
<category scheme="http://www.openarchives.org/ore/terms/"
term="http://www.openarchives.org/ore/terms/Aggregation" label="Aggregation" />
<link href="info:doi/10.1142/S0217732306019475" rel="related"/>
<link href="info:arxiv/astro-ph/0601007v2" rel="related"/>
<title>Parametrization of K-essence and Its Kinetic Term</title>
<author><name>Hui Li</name></author>
<author><name>Zong-Kuan Guo</name></author>
<author><name>Yuan-Zhong Zhang</name></author>
<entry>
<id>http://oreproxy.org/r?what=http://export.arxiv.org/oai2?verb=GetRecord&metadataPrefix=oai_dc&identifier=astro-ph/0601007&where=http://arxiv.org/rem/astro-ph/0601007%23aggregation</id>
<link href="http://export.arxiv.org/oai2?verb=GetRecord&metadataPrefix=oai_dc&identifier=astro-ph/0601007"
rel="alternate"/>
<updated>2007-05-31T12:52:00Z</updated>
<title>Dublin Core Metadata for "Parametrization of K-essence and Its Kinetic Term"</title>
<category scheme="info:eu-repo/semantics/"
term="info:eu-repo/semantics/DescriptiveMetadata" label="DescriptiveMetadata" />
<rdf:Description
rdf:about="http://export.arxiv.org/oai2?verb=GetRecord&metadataPrefix=oai_dc&identifier=astro-ph/0601007">
<dcterms:conformsTo rdf:resource="http://www.openarchives.org/OAI/2.0/oai_dc/"/>
</rdf:Description>
</entry>
<entry>
<id>http://oreproxy.org/r?what=http://arxiv.org/abs/astro-ph/0601007&where=http://arxiv.org/rem/astro-ph/0601007%23aggregation</id>
<link href="http://arxiv.org/abs/astro-ph/0601007" rel="alternate" type="text/html"/>
<updated>2007-05-31T12:52:00Z</updated>
<title>Splash Page for "Parametrization of K-essence and Its Kinetic Term"</title>
<category scheme="info:eu-repo/semantics/"
term="info:eu-repo/semantics/humanStartPage" label="humanStartPage" />
</entry>
<entry>
<id>http://oreproxy.org/r?what=http://arxiv.org/ps/astro-ph/0601007&where=http://arxiv.org/rem/astro-ph/0601007%23aggregation</id>
<link href="http://arxiv.org/ps/astro-ph/0601007" rel="alternate" type="application/postscript"/>
<updated>2007-05-31T12:52:00Z</updated>
<title>PostScript Version of "Parametrization of K-essence and Its Kinetic Term"</title>
</entry>
<entry>
<id>http://oreproxy.org/r?what=http://arxiv.org/pdf/astro-ph/0601007&where=http://arxiv.org/rem/astro-ph/0601007%23aggregation</id>
<link href="http://arxiv.org/pdf/astro-ph/0601007" rel="alternate" type="application/pdf"/>
<updated>2007-05-31T12:52:00Z</updated>
<title>PDF Version of "Parametrization of K-essence and Its Kinetic Term"</title>
</entry>
<entry>
<id>http://oreproxy.org/r?what=http://arxiv.org/e-print/astro-ph/0601007&where=http://arxiv.org/rem/astro-ph/0601007%23aggregation</id>
<link href="http://arxiv.org/e-print/astro-ph/0601007" rel="alternate"/>
<updated>2007-05-31T12:52:00Z</updated>
<title>Other Versions of "Parametrization of K-essence and Its Kinetic Term"</title>
</entry>
</feed>
</source>
The XML above can be validated using the [http://www.openarchives.org/ore/1.0/atom-validator ORE Atom Resource Map Validator] (currently broken, since June 2010). <!-- as of 17 July 2010 -->
==Notes==
* {{Citation
| last1 = Lagoze | first1 = Carl
| year = 2007
| month = May
| titleurl = [http://www.openarchives.org/ore/documents/CompoundObjects-200705.html
| title = Compound Information Objects: The OAI-ORE Perspective]
}}
* {{Citation
| date = 2008-04-14
| year = 2008
| contribution-url = http://aps.arxiv.org/abs/0804.2273
}}
* {{Citation
| last1 = Van de Sompel | first1 = Herbert
| last2 = Lagoze | first2 = Carl
| year = 2007 | month = Aug
| yearurl = 2007 | month = Aug | title = [http://www.ctwatch.org/quarterly/articles/2007/08/interoperability-for-the-discovery-use-and-re-use-of-units-of-scholarly-communication/ Interoperability for the Discovery, Use, and Re-Use of Units of Scholarly Communication] | volume = 3 | journal = CTWatch Quarterly | issue = 3 }}
| title = Interoperability for the Discovery, Use, and Re-Use of Units of Scholarly Communication
| journal = CTWatch Quarterly | volume = 3 | issue = 3
}}
* [http://www.openarchives.org/ore/1.0/primer.html ORE User Guide - Primer] (2008)
* [http://www.openarchives.org/ore/ ORE website]
* [http://groups.google.com/group/oai-ore ORE Google Group]
* [http://www.openarchives.org/ore/1.0/atom-validator ORE Atom Resource Map Validator] (currently broken, since June 2010). <!-- as of 17 July 2010 -->
[[Category:Digital libraries]]
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