/index.php/%year%/%monthnum%/%day%/%postname%/
%year%
The year of the post, four digits, for example 2004
%monthnum%
Month of the year, for example 05
%day%
Day of the month, for example 28
%hour%
Hour of the day, for example 15
%minute%
Minute of the hour, for example 43
%second%
Second of the minute, for example 33
%postname%
A sanitized version of the title of the post (post slug field on Edit Post/Page panel). So “This Is A Great Post!” becomes this-is-a-great-post in the URI (see Using only %postname%)
%post_id%
The unique ID # of the post, for example 423
%category%
A sanitized version of the category name (category slug field on New/Edit Category panel). Nested sub-categories appear as nested directories in the URI.
%author%
A sanitized version of the author name.
