[Kinrany]

The letter: https://futureoflife.org/open-letter/pause-giant-ai-experime...

I don't see any way to verify the signatures. Though the mention of Sam Harris' signature disappearing suggests they're being moderated at least?

[dusted]

This, indeed, I'm also wondering why we'd learn about it only through that site, wouldn't the people signing be posting about it too ?