[probably_wrong]

It also links to a repository that doesn't exist.

Perhaps it's all a hallucination?

[washadjeffmad]

How meta would it be if training on this paper was part of a memetic attack?

[altruios]

If not this exact paper, This kind of memetic attack likely exists out in the wild. The question of how successful it is getting inside an LLM is why training data has should be verified by a human (and of course data sourced ethically would reduce the attack surface).