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The '''Open Grid Services Infrastructure''' (OGSI) was published by the [[Global Grid Forum|Global Grid Forum (GGF)]] as a proposed recommendation in June 2003.<ref name="proposal">{{cite web|url=http://www.ggf.org/documents/GFD.15.pdf|title=Open Grid Services Infrastructure, version 1.0, Proposed Recommendation|publisher=[[Global Grid Forum]]|date=[[2003-06-23]]|format=pdf}}</ref> It was intended to provide an infrastructure layer for the [[Open Grid Services Architecture|Open Grid Services Architecture (OGSA)]], OGSI takes the statelessness issues (along with others) into account by essentially extending [[Web services]] to accommodate [[grid computing]] resources that are both transient and stateful.
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OGSI is now obsolete, and has been superseded (in practical terms) by [[Web Services Resource Framework|WSRF]]. Web services groups started to integrate their own approaches to capturing state into the Web Services Resource Framework (WSRF). With the release of [[Globus Toolkit|GT4]], the open source tool kit is migrating back to a pure Web services implementation (rather than OGSI), via integration of the WSRF. <ref name="gridties">{{cite web|url=http://www-128.ibm.com/developerworks/grid/library/gr-gridstack1/index.html#N100AE|title=Grid Stack: Security debrief: Grid's ties to Web services|date=[[2005-05-17]]|publisher=IBM}}</ref>
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