Quote:
Originally Posted by HarryT
I must have read hundreds - possibly thousands - of PDF documents, and I don't recall ever having had a problem with document corruption. Have you found it to be a problem?
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The main purpose is probably not to guard against corruption. What you want to do is being able to check that your copy of the paper corresponds to the original. You need to check that you do not have the wrong version of the paper or a version that have been changed.