In a decent box.

With archival quality pigment inks

https://keithdotson.com/blogs/news/how-long-will-your-photog...

Do you have any insight on whether NeverTear would be good media for long-term archival? Waterproof and damage resistant is a big plus, but I wonder if they come at the cost of pigmant durability.

I can’t say for sure. I’ve never used the product you mention, but it is made out of polyester, which is supposed to be great for archival purposes. So…probably yes?

I disagree - digital is the only route. Printouts will get lost, bent, fires, floods, and lost.

The broader idea that I find interesting however is how to preserve digital content for > 100 years. It's okay if other people don't care about that - I do, and I think it's an interesting set of problem constraints, and was just wondering if anyone else has thought about it.

It's difficult to suggest an actual use case for blockchain, and I am far from an expert, but I think this could be an interesting innovative options for actually using distributed databases to control assets and make collective decisions in a decentralized fashion.

Looking at 200 year old photos is easy.

Trying to find hardware to access a 30 year old hard drive is not.