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![](https://lemmy.dbzer0.com/pictrs/image/a18b0c69-23c9-4b2a-b8e0-3aca0172390d.png)
Or you could encode the hexdump to audio and press it into vinyl. But in this case, as well as the QR, i think, you’ll have to keep some physical backup (that isn’t encoded) of the decoding algorithms for QR or the audio, otherwise you just have some funky pixelart/bleepbloop sounds to enjoy but no data - if every other copy is gone… Well, you could spend the rest of your life trying to calculate it then?!
It seems there’s a 560 and 560S, and they look very different from each other.
Just to make sure, are you referring to the 560S, or the 560 in plural?