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How to prove a file was not tampered?

Fresh5 days ago
Mar 15, 2026629 views
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Problem

So for one of my programming assignments, I used the command as opposed to a class-specific binary that I was supposed to use. I didn't realize this until I found out that my assignment wasn't graded. To make matters worse, the assignment I turned in had been overwritten by my newer assignment. So …

Error Output

turnin

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Fix for: How to prove a file was not tampered?

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Did you email those files to anyone by chance, if you can have a copy of them in Gmail, Yahoo Mail etc. then that is also a proof. As you can't fake the date time of an email having been sent from Gmail ( not unless you are a Google engineer! ). But…

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