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    <title>topic Re: What is jcr:uuid? When it will be generate? in Adobe Experience Manager Questions</title>
    <link>https://experienceleaguecommunities.adobe.com/t5/adobe-experience-manager/what-is-jcr-uuid-when-it-will-be-generate/m-p/538726#M133826</link>
    <description>&lt;P&gt;&lt;EM&gt;&lt;LI-USER uid="17529934"&gt;&lt;/LI-USER&gt;&amp;nbsp;The jcr:uuid property is&amp;nbsp;&lt;STRONG&gt;a protected, auto-created, mandatory property&lt;/STRONG&gt;. This means that it is created and administered by the system and can only be read (but not changed or deleted) by the client. The job of the jcr:uuid property is to expose the universally unique identifier (UUID) of its node&lt;/EM&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&lt;EM&gt;&lt;A href="https://developer.adobe.com/experience-manager/reference-materials/spec/jcr/1.0/4.9_Referenceable_Nodes.html#:~:text=The%20jcr%3Auuid%20property%20is,(UUID)%20of%20its%20node" target="_blank"&gt;https://developer.adobe.com/experience-manager/reference-materials/spec/jcr/1.0/4.9_Referenceable_Nodes.html#:~:text=The%20jcr%3Auuid%20property%20is,(UUID)%20of%20its%20node&lt;/A&gt;.&lt;/EM&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;</description>
    <pubDate>Tue, 02 Aug 2022 14:47:44 GMT</pubDate>
    <dc:creator>Jagadeesh_Prakash</dc:creator>
    <dc:date>2022-08-02T14:47:44Z</dc:date>
    <item>
      <title>What is jcr:uuid? When it will be generate?</title>
      <link>https://experienceleaguecommunities.adobe.com/t5/adobe-experience-manager/what-is-jcr-uuid-when-it-will-be-generate/m-p/538720#M133824</link>
      <description>&lt;P&gt;What is jcr:uuid? When it generate after page or asset creation or after publishing?&lt;/P&gt;
&lt;P&gt;Is it a default property?&amp;nbsp;&lt;/P&gt;</description>
      <pubDate>Tue, 02 Aug 2022 14:35:51 GMT</pubDate>
      <guid>https://experienceleaguecommunities.adobe.com/t5/adobe-experience-manager/what-is-jcr-uuid-when-it-will-be-generate/m-p/538720#M133824</guid>
      <dc:creator>akshaybhujbale</dc:creator>
      <dc:date>2022-08-02T14:35:51Z</dc:date>
    </item>
    <item>
      <title>Re: What is jcr:uuid? When it will be generate?</title>
      <link>https://experienceleaguecommunities.adobe.com/t5/adobe-experience-manager/what-is-jcr-uuid-when-it-will-be-generate/m-p/538726#M133826</link>
      <description>&lt;P&gt;&lt;EM&gt;&lt;LI-USER uid="17529934"&gt;&lt;/LI-USER&gt;&amp;nbsp;The jcr:uuid property is&amp;nbsp;&lt;STRONG&gt;a protected, auto-created, mandatory property&lt;/STRONG&gt;. This means that it is created and administered by the system and can only be read (but not changed or deleted) by the client. The job of the jcr:uuid property is to expose the universally unique identifier (UUID) of its node&lt;/EM&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&lt;EM&gt;&lt;A href="https://developer.adobe.com/experience-manager/reference-materials/spec/jcr/1.0/4.9_Referenceable_Nodes.html#:~:text=The%20jcr%3Auuid%20property%20is,(UUID)%20of%20its%20node" target="_blank"&gt;https://developer.adobe.com/experience-manager/reference-materials/spec/jcr/1.0/4.9_Referenceable_Nodes.html#:~:text=The%20jcr%3Auuid%20property%20is,(UUID)%20of%20its%20node&lt;/A&gt;.&lt;/EM&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;</description>
      <pubDate>Tue, 02 Aug 2022 14:47:44 GMT</pubDate>
      <guid>https://experienceleaguecommunities.adobe.com/t5/adobe-experience-manager/what-is-jcr-uuid-when-it-will-be-generate/m-p/538726#M133826</guid>
      <dc:creator>Jagadeesh_Prakash</dc:creator>
      <dc:date>2022-08-02T14:47:44Z</dc:date>
    </item>
    <item>
      <title>Re: What is jcr:uuid? When it will be generate?</title>
      <link>https://experienceleaguecommunities.adobe.com/t5/adobe-experience-manager/what-is-jcr-uuid-when-it-will-be-generate/m-p/538728#M133827</link>
      <description>&lt;P&gt;Thanks&amp;nbsp;&lt;LI-USER uid="14968223"&gt;&lt;/LI-USER&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;When it will be created after creating page/assets or after publishing it?&lt;/P&gt;
&lt;P&gt;Also what are the protected and auto created properties?&lt;/P&gt;</description>
      <pubDate>Tue, 02 Aug 2022 14:50:45 GMT</pubDate>
      <guid>https://experienceleaguecommunities.adobe.com/t5/adobe-experience-manager/what-is-jcr-uuid-when-it-will-be-generate/m-p/538728#M133827</guid>
      <dc:creator>akshaybhujbale</dc:creator>
      <dc:date>2022-08-02T14:50:45Z</dc:date>
    </item>
    <item>
      <title>Re: What is jcr:uuid? When it will be generate?</title>
      <link>https://experienceleaguecommunities.adobe.com/t5/adobe-experience-manager/what-is-jcr-uuid-when-it-will-be-generate/m-p/538730#M133828</link>
      <description>&lt;P&gt;&lt;LI-USER uid="17529934"&gt;&lt;/LI-USER&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&lt;EM&gt;Once can note that jcr:uuid indeed was considered as a candidate initially, but was not further considered since:&lt;/EM&gt;&lt;/P&gt;
&lt;P&gt;&lt;EM&gt;When asset is replicated to publish instance then on publish instance new jcr:uuid will be created.&lt;/EM&gt;&lt;BR /&gt;&lt;EM&gt;As per section 3.3 of JCR 2.0 spec , this identifier is unique in the workspace, but it never guarantees lifetime uniqueness&amp;nbsp;&lt;/EM&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;/P&gt;</description>
      <pubDate>Tue, 02 Aug 2022 14:53:22 GMT</pubDate>
      <guid>https://experienceleaguecommunities.adobe.com/t5/adobe-experience-manager/what-is-jcr-uuid-when-it-will-be-generate/m-p/538730#M133828</guid>
      <dc:creator>Jagadeesh_Prakash</dc:creator>
      <dc:date>2022-08-02T14:53:22Z</dc:date>
    </item>
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