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2026-05-17T04:55:11Z
User contributions
MediaWiki 1.38.4
http://microformats.org/wiki/index.php?title=last-modified-formats&diff=36867
last-modified-formats
2009-01-03T13:41:37Z
<p>RoldeLbocm: liorlilit</p>
<hr />
<div>robasractr<br />
= "Last-modified" Formats =<br />
<br />
{{TOC-right}}<br />
<br />
This is an exploratory page to document formats used for indicating the <br />
* "last-modified" date<br />
* "published" date<br />
<br />
== Author ==<br />
* [[User:RobertBachmann|Robert Bachmann]]<br />
<br />
== Formats ==<br />
=== "Last-modified" formats ===<br />
* Atom <br />
** http://www.atomenabled.org/developers/syndication/atom-format-spec.php#rfc.section.4.2.15 (âatom:updatedâ element)<br />
** notice that this is a user-defined value<br />
* Dublin core<br />
** http://dublincore.org/documents/dcmi-terms/#modified (âmodifiedâ term)<br />
* HTML 4.01 <br />
** The INS and DEL elements http://www.w3.org/TR/html401/struct/text.html#edef-ins<br />
* HTTP 1.1<br />
** RFC 2616: Last-Modified Header (p. 134)<br />
** notice that this can be a user defined value<br />
* iCalendar<br />
** RFC 2445: 4.8.7.3 Last Modified (p. 129f)<br />
** notice that this is a machine-defined value<br />
* RSS <br />
** 2.0 <br />
*** http://blogs.law.harvard.edu/tech/rss#optionalChannelElements (âlastBuildDateâ element)<br />
** 1.0 <br />
*** http://web.resource.org/rss/1.0/modules/syndication/ (âupdateBaseâ element)<br />
* vCard<br />
** RFC 2426: 3.6.4 REV Type Definition (p. 22)<br />
<br />
=== "Published" and "Created" formats ===<br />
* Atom <br />
** http://www.atomenabled.org/developers/syndication/atom-format-spec.php#rfc.section.4.2.9 (âatom:publishedâ element)<br />
* Dublin core<br />
** http://dublincore.org/documents/dcmi-terms/#date (âdateâ term)<br />
** http://dublincore.org/documents/dcmi-terms/#created (âcreatedâ term)<br />
* HTML 4.01 <br />
** http://www.w3.org/TR/html401/struct/global.html#profiles (fictional profile)<br />
* iCalendar<br />
** RFC 2445: 4.8.7.2 Date/Time Stamp (p. 129f)<br />
*** this property actually means "created," not "published"<br />
* RSS <br />
** 2.0 <br />
*** http://blogs.law.harvard.edu/tech/rss#ltpubdategtSubelementOfLtitemgt (âpubDateâ element; child of &lt;item&gt;)<br />
*** http://blogs.law.harvard.edu/tech/rss#optionalChannelElements (âpubDateâ element; child of &lt;channel&gt;)<br />
<br />
== Related ==<br />
* &larr; [[last-modified-examples]]<br />
* &rarr; [[last-modified-brainstorming]]<br />
* [[datetime-design-pattern]]</div>
RoldeLbocm