Beyond a whole lot of online conspiracy theories I haven't seen anything that suggests to me that OpenAI aren't not telling the truth about what happened here.
I find the Black Hat presentation in particular very credible. Also the Hugging Face technical report.
I find the Black Hat presentation in particular very credible. Also the Hugging Face technical report.
(As an example of something I don't find credible: https://openai.com/index/responding-next-frontier-critical-c... is a total nothing burger. It's the other end of the credibility scale from the Black Hat talk.)