So I posted this not because of science per se but because scientific literature (alongside Wikipedia, high-quality mainstream media, and perhaps some others) is among the few places left to get decent new training material.
And the case is also quite revealing because I didn't think that the LLM contamination would happen so fast. In other words, even the LLMs or AI agents, or whatever they are today called, of some big companies have already eaten these tortured phrases.