Home / Hacker News / 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

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 Reviewed by zero news on January 26, 2022 Rating: 5

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