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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="mso-ligatures:none">Dear IVOA Community and DSP members,</span></b><span style="mso-ligatures:none"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="mso-ligatures:none">The next IVOA Interoperability Meeting will take place in
<b>Strasbourg from 08 to 12 June 2026</b>, with remote participation also expected to be supported.<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="mso-ligatures:none">As chairs of the
<b>Distributed Services and Protocols (DSP) Working Group</b>, we would like to invite contributions to the DSP sessions at this meeting.<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="mso-ligatures:none">DSP focuses on interoperability across distributed astronomical services, including areas such as:<o:p></o:p></span></p>
<ul type="disc">
<li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo1">
<span style="mso-ligatures:none">Authentication, authorization, and credential delegation
<o:p></o:p></span></li><li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo1">
<span style="mso-ligatures:none">Workflow description, execution, and provenance <o:p>
</o:p></span></li><li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo1">
<span style="mso-ligatures:none">Data access, user areas, and data interchange <o:p>
</o:p></span></li><li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo1">
<span style="mso-ligatures:none">Standardised execution interfaces and APIs <o:p>
</o:p></span></li><li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo1">
<span style="mso-ligatures:none">Cloud and container-based deployments and interoperability
<o:p></o:p></span></li></ul>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="mso-ligatures:none">We welcome contributions covering:<o:p></o:p></span></p>
<ul type="disc">
<li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l1 level1 lfo2">
<span style="mso-ligatures:none">Implementations and deployments of distributed services and protocols
<o:p></o:p></span></li><li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l1 level1 lfo2">
<span style="mso-ligatures:none">Experiences using or developing relevant standards
<o:p></o:p></span></li><li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l1 level1 lfo2">
<span style="mso-ligatures:none">Updates on ongoing standards or proposals within DSP scope
<o:p></o:p></span></li><li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l1 level1 lfo2">
<span style="mso-ligatures:none">Demonstrations of interoperable use cases in astronomy
<o:p></o:p></span></li><li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l1 level1 lfo2">
<span style="mso-ligatures:none">Discussions on challenges and future directions <o:p>
</o:p></span></li></ul>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="mso-ligatures:none">If you would like to present, please send us:<o:p></o:p></span></p>
<ul type="disc">
<li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l2 level1 lfo3">
<span style="mso-ligatures:none">Your name <o:p></o:p></span></li><li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l2 level1 lfo3">
<span style="mso-ligatures:none">A tentative title <o:p></o:p></span></li><li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l2 level1 lfo3">
<span style="mso-ligatures:none">A short abstract (optional but recommended) <o:p>
</o:p></span></li></ul>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="mso-ligatures:none">If you are unsure whether your topic fits, or if this is your first contribution, feel free to contact us—we are happy to help shape your proposal.<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="mso-ligatures:none">We look forward to an engaging and productive DSP session in Strasbourg.<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="mso-ligatures:none">Best regards,</span></b><span style="mso-ligatures:none"><br>
Jesus Salgado & Sara Bertocco<o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="mso-ligatures:none">---<o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="mso-ligatures:none"><img width="184" height="152" style="width:1.9166in;height:1.5833in" id="Picture_x0020_2" src="cid:image001.png@01DCCDB7.60051F90" alt="signature_2879187026"><o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:9.0pt;font-family:"Verdana",sans-serif;color:#070068;mso-ligatures:none">Jesús Salgado</span><span style="font-size:9.0pt;font-family:"Verdana",sans-serif;mso-ligatures:none"><br>
<span style="color:#E70068">SKA Regional Centres Network Architect</span></span><span style="mso-ligatures:none"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:#5B6770;mso-ligatures:none"><a href="mailto:jesus.salgado@skao.int"><span style="color:#467886">jesus.salgado@skao.int</span></a><br>
<a href="tel:+44%207814%20908725" target="_blank" title="tel:+44%207814%20908725"><span style="color:#5B6770;text-decoration:none">+44 7814 905191</span></a><br>
<a href="https://www.skao.int/" target="_blank" title="https://www.skao.int/"><span style="color:#5B6770">www.skao.int</span></a></span><span style="mso-ligatures:none"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:#5B6770;mso-ligatures:none">SKA Observatory<br>
Jodrell Bank, Lower Withington,<br>
Macclesfield, SK11 9FT, UK</span><span style="mso-ligatures:none"><o:p></o:p></span></p>
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