[gonehome]

I've been thinking about this and I think a tricky part is editing, since naturally people are going to want to edit the video for normal reasons but I think that will mess with the signature?

I guess you could always have the unedited version posted and verified, but that has its own difficulties too.

[SubiculumCode]

This is why a sort of chain of evidence would be required.

[pnloyd]

This has me thinking the cryptography of the future is going to get wildly complex.