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New top story on Hacker News: Elsevier embeds a hash in the PDF metadata that is unique for each download
New top story on Hacker News: Elsevier embeds a hash in the PDF metadata that is unique for each download
Gavi
January 25, 2022
Elsevier embeds a hash in the PDF metadata that is unique for each download
47 by sohkamyung |
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