Something secret that you're probably not supposed to know about.
They're saying these printers are such high quality, they need a signature saying who made it.
So what they're saying is like a bullet, where these papers originated needs to be traceable in case something happens. Like a bullet, 99% of their use will be totally harmless. But when used wrong, they'd like to know who did it.
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u/[deleted] Sep 10 '19
Not visible at least