It is in the author's control if we allow the author to provide a display date. When an author is posting at 3am local time, or during Ramadan, the author's view of the date matters, and should normally be preferred.
<entry>
...
<author>
<name>James T. Kirk</name>
<timezone>-00:00</timezone>
<calendar type="x-stardates" />
</author>
<title>Personal Log Entry</title>
<created>2287-12-25T13:33:37Z</created>
<modified>2287-12-25T15:42:22Z</modified>
<issued>2287-12-25T16:00:00Z</issued>
...
</entry>-- Arve Bersvendsen
http://www.virtuelvis.com http://www.bersvendsen.com