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<p class="MsoNormal">All,<o:p></o:p></p>
<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
<p class="MsoNormal">Hello! Myself and Markus have been working on the updated Registry Interfaces document for a bit now, and I&#8217;d like to submit changes for comment within the working group before any formal RFC.
<o:p></o:p></p>
<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
<p class="MsoNormal">I will note that I&#8217;m currently having issues with LaTeX packages on Windows; consequently references are not showing up properly right now in the PDF. There aren&#8217;t many and they should be obvious but I&#8217;d very, very much appreciate if someone
 could test out Markus&#8217; new volute repository at &nbsp;&nbsp;<a href="https://volute.g-vo.org">https://volute.g-vo.org</a>, where I&#8217;ve checked it in, and try building it on a more civilized operating system.<o:p></o:p></p>
<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
<p class="MsoNormal">--Theresa<o:p></o:p></p>
<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
<p class="MsoNormal">The main changes, as described in a document appendix, are:<o:p></o:p></p>
<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:CMSY10;color:black">_
</span><span style="font-size:10.0pt;font-family:&quot;F15&quot;,&quot;sans-serif&quot;;color:black">Added requirement for OAI-PMH interface of IVOA Registries to support<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:&quot;F15&quot;,&quot;sans-serif&quot;;color:black">seconds granularity, optional in the OAI-PMH 2.0 standard itself.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:CMSY10;color:black"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal" style="text-indent:.5in;text-autospace:none"><span style="font-size:10.0pt;font-family:CMSY10;color:black">This change does not affect any current publishing or searchable registries: all of us are using seconds granularity, in a valid
 format according to the OAI-PMH spec for the OAI-level wrappers in responses.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:CMSY10;color:black"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal" style="text-indent:.5in;text-autospace:none"><span style="font-size:10.0pt;font-family:CMSY10;color:black">It may be worth noting that several registries (using two different software packages) correctly use the required &#8216;Z&#8217; in datestamp
 at the OAI response level but inconsistently do not within the VOResource, and some report all datestamps consistently with &#8216;Z&#8217;. I believe this is technically fine, it just looks odd.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:CMSY10;color:black"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:CMSY10;color:black"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:CMSY10;color:black"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:CMSY10;color:black">_
</span><span style="font-size:10.0pt;font-family:&quot;F15&quot;,&quot;sans-serif&quot;;color:black">Removed requirement for version number changes to the VOResource<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:&quot;F15&quot;,&quot;sans-serif&quot;;color:black">standard to force an update of this document.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:CMSY10;color:black"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal" style="text-indent:.5in;text-autospace:none"><span style="font-size:10.0pt;font-family:CMSY10;color:black">Markus and I both note that there could be changes to the VOResource spec that don&#8217;t affect the RegistryInterfaces document, and
 forcing the update could be a completely unnecessary burden on the document review process.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:.5in;text-autospace:none"><span style="font-size:10.0pt;font-family:CMSY10;color:black"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:CMSY10;color:black"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:CMSY10;color:black">_
</span><span style="font-size:10.0pt;font-family:&quot;F15&quot;,&quot;sans-serif&quot;;color:black">Removed the entire section 2, specifically the SOAP-based services based<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:&quot;F15&quot;,&quot;sans-serif&quot;;color:black">on _ADQL 1.0_ and XQuery.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:CMSY10;color:black"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:CMSY10;color:black"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:CMSY10;color:black">_
</span><span style="font-size:10.0pt;font-family:&quot;F15&quot;,&quot;sans-serif&quot;;color:black">Dropped the requirement on registries to not deliver any records that are<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:&quot;F15&quot;,&quot;sans-serif&quot;;color:black">OAI-PMH deleted when no temporal constraint is given.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:CMSY10;color:black"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:CMSY10;color:black"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:CMSY10;color:black">_
</span><span style="font-size:10.0pt;font-family:&quot;F15&quot;,&quot;sans-serif&quot;;color:black">Announcing a migration to
</span><span style="font-size:10.0pt;font-family:&quot;F33&quot;,&quot;sans-serif&quot;;color:black">ivo://ivoa.net/std/Registry#OAI-2.0
</span><span style="font-size:10.0pt;font-family:&quot;F15&quot;,&quot;sans-serif&quot;;color:black">as<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:&quot;F15&quot;,&quot;sans-serif&quot;;color:black">the harvesting capability's standard id on a schema change.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:CMSY10;color:black"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:CMSY10;color:black"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:CMSY10;color:black">_
</span><span style="font-size:10.0pt;font-family:&quot;F15&quot;,&quot;sans-serif&quot;;color:black">Added a requirement to provide VOSI endpoints.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:CMSY10;color:black"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:CMSY10;color:black"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:CMSY10;color:black">_
</span><span style="font-size:10.0pt;font-family:&quot;F15&quot;,&quot;sans-serif&quot;;color:black">Clarified that the requirement to keep deleted records for six months only<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:&quot;F15&quot;,&quot;sans-serif&quot;;color:black">applies to the transient case; also discouraging registries with no support<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:&quot;F15&quot;,&quot;sans-serif&quot;;color:black">of deleted records.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:CMSY10;color:black"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:CMSY10;color:black">_
</span><span style="font-size:10.0pt;font-family:&quot;F15&quot;,&quot;sans-serif&quot;;color:black">Added recommended process for discovery of registries and their resources<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:&quot;F15&quot;,&quot;sans-serif&quot;;color:black">using the Registry of Registries.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:&quot;F15&quot;,&quot;sans-serif&quot;;color:black"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:&quot;F15&quot;,&quot;sans-serif&quot;;color:black"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal" style="text-indent:.5in;text-autospace:none"><span style="font-size:10.0pt;font-family:&quot;F15&quot;,&quot;sans-serif&quot;;color:black">I would particularly like some wordsmithing input on this, meta-registry writing gets tangled. I&#8217;m not entirely comfortable
 putting the direct links to RofR web presence in the document, but it doesn&#8217;t exactly change, and we&#8217;d have to reference it somewhere, so here we go.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:&quot;F15&quot;,&quot;sans-serif&quot;;color:black"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:CMSY10;color:black"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:CMSY10;color:black"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:CMSY10;color:black">_
</span><span style="font-size:10.0pt;font-family:&quot;F15&quot;,&quot;sans-serif&quot;;color:black">Many editorial changes across the text, mostly as a consequence of externalizing<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;F15&quot;,&quot;sans-serif&quot;;color:black">the search interface.</span><o:p></o:p></p>
<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
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