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<span id="openzim-page-title" class="mw-page-title-main"><span class="mw-page-title-main">Timestamping (computing)</span></span>
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<p>In <a href="Computing" title="Computing">computing</a>, <b>timestamping</b> refers to the use of an electronic <a href="Timestamp" title="Timestamp">timestamp</a> to provide a temporal order among a set of events.
</p><p>Timestamping techniques are used in a variety of computing fields, from <a href="Network_management" title="Network management">network management</a> and <a href="Computer_security" title="Computer security">computer security</a> to <a href="Concurrency_control" title="Concurrency control">concurrency control</a>.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> For instance, a <a href="Heartbeat_network" class="mw-redirect" title="Heartbeat network">heartbeat network</a> uses timestamping to monitor the nodes on a high availability <a href="Computer_cluster" title="Computer cluster">computer cluster</a>.<sup id="cite_ref-HBN_3-0" class="reference"><a href="#cite_note-HBN-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup>
</p><p>Timestamping computer files (updating <a href="Stat_(system_call)" title="Stat (system call)"> the timestamp</a> in the per-file <a href="File_system#Metadata" title="File system"> metadata</a> every time a file is modified) makes it possible to use efficient <a href="Build_automation" title="Build automation">build automation</a> tools.
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<div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2></div>
<ul><li><a href="Trusted_timestamping" title="Trusted timestamping">Trusted timestamping</a></li>
<li><a href="Timestamp-based_concurrency_control" title="Timestamp-based concurrency control">Timestamp-based concurrency control</a></li>
<li><a href="Lamport_timestamp" title="Lamport timestamp">Lamport timestamp</a></li></ul>
<div class="mw-heading mw-heading2"><h2 id="References">References</h2></div>
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<li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><i>Advances in Computer Science and Information Technology</i> by Tai-hoon Kim, Hojjat Adeli 2010 <style data-mw-deduplicate="TemplateStyles:r1238218222">
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</style><a href="ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <bdi>3642135765</bdi> page 183</span>
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<li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><i>Computer aided verification: 13th International conference</i>, by Gérard Berry, Hubert Comon, A. Finkel 2001 <a href="ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <bdi>3540423451</bdi> page 423</span>
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<li id="cite_note-HBN-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-HBN_3-0">^</a></b></span> <span class="reference-text"><i>Theoretical Aspects of Distributed Computing in Sensor Networks</i> by Sotiris Nikoletseas and José D.P. Rolim 2011 <a href="ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <bdi>3642148484</bdi> page 304 </span>
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