I suppose you could always laser etch your bits on gold film and store it in a secure container. There are some products out there like the M disk that claim to

I suppose you could always laser etch your bits on gold film and store it in a secure container. There are some products out there like the M disk that claim to last up to 1,000 years, but typical consumer storage media are only expected to last a few decades under optimal conditions. https://www.mdisc.com/ https://www.mdisc.com/