Timestamping services that use digital signatures solve this, basically. | Hacker News

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		akoboldfrying 10 months ago \| parent \| context \| favorite \| on: Read the Obits Timestamping services that use digital signatures solve this, basically.

inglor_cz 10 months ago [–]

Archives are meant to last for decades and centuries.

I am not sure if any currently used timestamping algorithm remains unbroken in 2100 or so.

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