the best I could do is use a reverse image search to find the earliest currently logged version of the image on the web, but that is not 100% reliable and it requires the full image before the graphics were laid on top of it.
the NSA could probably do it with their massive facility and total surveillance!

i'm sure all kinds of mind games are created like that, yes - it's like firing 'chaff' from the back of a jet to scramble radar beams and make the resulting signals useless..