Except the top comment on the Hacknernews thread suggests otherwise.
Edit for reply that won’t post otherwise:
It is absolutely laughable to assume that Chinese researchers wouldn’t forge a discovery for financial gain. Millions, if not Billions, have flooded into companies who are even adjacent to cutting edge superconductor manufacturing in just this week since the first news broke of LK-99. They are putting themselves in the running for hundreds of millions of investment dollars. And if they so cared for the process they would submit to a proper peer review before attempting to post “proof” of anything on a TikTok-esque video platform.