Up until recently I was working for a graphic design office that was closed down. What I want to know is if all the work I have done there and saved as psd can be proved somehow (perhaps by tracking the information in the file) that it did not come from original software.
I do not want to have any legal problems in case I want to re-use/alter my psds and all my saved work. Will the possible embedded tracking information change if I load and save the psd again from another legally purchased copy of Photoshop?
P.S The layers and all the work within the file belongs 100% to me. It is the copy of photoshop they had in the office I am worried about.