[flir]

I think it's occurred. That's why I wrote this in the very next paragraph: "Yes, for some texts that's possible."

https://arxiv.org/abs/2601.02671

The point is that for most texts, it is not possible. It's not able to recall what I wrote on Geocities in 1995, even though there's a good chance it was trained on it.

[freejazz]

No one is suing over what you wrote on Geocities in 1995...

[SR2Z]

No but it's still copyrighted content and subject to the same protections.