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I laminate my punch cards for longevity. Wouldn’t want them breaking down.
I prefer to cut archival cards from 0.7mm 316 stainless steel sheet 👍
Clay tablets have been demonstrated to last much longer than paper or metal
Nonsense. I got some high quality copper from a merchant I fully trust and I bet this will last forever.
Was his name Ea? His name isn’t known today for being engraved in copper…
I suspect corrosion-resistant steel alloys haven’t been around long enough to prove themselves in that regard XD
I can already see them rusting down by the harbour. Meanwhile people still find bits of ceramics left from ages last on the beaches.
So if you bury your clay tablets in a treasure chest it should be good.
Corrosion-resistent is not the same as non-corrosive.
I suppose gold as a noble metal would be stable over a long period, as it’s non-reactive. But certain kinds of acids can still dissolve it, unlike ceramic
Launch into GEO
Data recovery may be a problem tho