hidden message in the bottom of pdf document

This is what I found in the converted Pdf file:

I’ve discovered several pages from Haas’ journal. I have to be careful how I distribute

these pages, there are forces here on earth and beyond that would destroy them if they could.

I will reach out to all of you with clues on how to find them; we will all have a role to play…



it is possible that this (417stjneh 6ld9102) is the DoD contract number? or something else. Kellie Graham's intentions are unknown. It could be possible that someone has modified her document. There is an easier way to see this by viewing the document properties.