<?xml version='1.0'?><?xml-stylesheet href='/static/xsl/oai.xsl' type='text/xsl'?><oai:OAI-PMH xmlns:oai="http://www.openarchives.org/OAI/2.0/" xmlns:ri="http://www.ivoa.net/xml/RegistryInterface/v1.0" xmlns:vr="http://www.ivoa.net/xml/VOResource/v1.0" xmlns:vs="http://www.ivoa.net/xml/VODataService/v1.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://vo.ari.uni-heidelberg.de/docs/schemata/OAI-PMH.xsd http://www.ivoa.net/xml/RegistryInterface/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/RegistryInterface-v1.0.xsd http://www.ivoa.net/xml/VOResource/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/VOResource-v1.1.xsd http://www.ivoa.net/xml/VODataService/v1.1 http://vo.ari.uni-heidelberg.de/docs/schemata/VODataService-v1.1.xsd"><oai:responseDate>2026-06-14T08:26:55.999743</oai:responseDate><oai:metadata><ri:Resource created="2007-11-22T13:02:00Z" status="active" updated="2024-04-23T12:07:10" xsi:type="vs:DataService"><title>VO HPSL datacenter</title><identifier>ivo://src.pas/__system__/services/root</identifier><curation><publisher>Space Research Centre of Polish Academy of Sciences</publisher><creator><name>Lukasz Tomasik</name><logo>./static/img/logo_medium.png</logo></creator><date role="updated">2024-04-23T12:07:10</date><contact><name>Lukasz Tomasik</name><address>Bartycka 18A/181,00-716 Warsaw, Poland</address><email>tomasik@cbk.waw.pl</email><telephone>+48 22 4966 200</telephone></contact></curation><content><description>This database have an open acces data to experimeths provided by the PPD</description><referenceURL>http://vespa.cbk.waw.pl/__system__/services/root/info</referenceURL></content></ri:Resource></oai:metadata></oai:OAI-PMH>