I believe 'Hydraulix989 is interpreting the following as such:
[T]he NYT is a traditional institution with strong publishing process and serious concern for "separation of church and state,
https://news.ycombinator.com/item?id=13313026
I think they're saying that they can't be trusted to be honest about their own intent. I'm not sure if that's actually an fallacious appeal to authority, as I think that entails referencing some unqualified third party, but I may very well be mistaken.
Regardless, if 'Hydraulix989 doesn't trust the NYT, I can't imagine anything short of an audit by a trusted third-party would be convincing on this issue. To be fair, I would only be convinced that the Pearl Automation article is a marketing piece if there were some concrete evidence of unethical behavior along these lines.