this post was submitted on 20 Jun 2024
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Science Memes

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Elsevier (mander.xyz)
submitted 3 months ago by [email protected] to c/[email protected]
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[–] [email protected] 2 points 3 months ago

I don't understand the "that's no how PDFs work" criticism.

Removing data from the original file is the whole point of the exercise! Of course unique tokens can be hidden in plain sight in images, letter spacing, etc. If we want to make sure to remove that we need to degrade the quality of the PDF so that this information is lost in said lossy conversion.