Currently the timestamp conflicts with the FA star and other top icons, see: bugzilla:37255 and https://test.wikipedia.org/wiki/Thesaurus. If we can't get the div to not overlap, alternative options for placement include...
- under the title line, in the upper right. This conflicts with the geocoordinates common in articles, so it's a no-go.
- under the title line directly, replacing the largely redundant text "From Wikipedia, the free encyclopedia". This option is good, except that it conflicts with a gadget used by ~13,000 people on English Wikipedia.
It may be possible to exclude editors with that gadget enabled, as a workaround for the test. We are going to try that if we fail to correct the overlap with the templates.