You might adapt something like this http://emacs.stackexchange.com/questions/12369/automatic-clocking-in-org-mode-when-moving-into-section 

On Sunday, June 26, 2016, Xebar Saram <zeltakc@gmail.com> wrote:
Hi all

is there a way to auto have entries in the property drawer to to track header creation and last change of the header? anyone using something like this?

best

Z


--
John

-----------------------------------
Professor John Kitchin 
Doherty Hall A207F
Department of Chemical Engineering
Carnegie Mellon University
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