Which part is news?
If certificate transparency is new to you, I feel like there are significantly more interesting articles and conversations that could/should have been submitted instead of "A public log intended for consumption exists, and a company is consuming that log". This post would do literally nothing to enlighten you about CT logs.
If the fact that OpenAI is scraping certificate transparency logs is new and interesting to you, I'd love to know why it is interesting. Perhaps I'm missing something.
Way more interesting reads for people unfamiliar with what certificate transparency is, in my opinion, than this "OpenAI read my CT log" post:
https://googlechrome.github.io/CertificateTransparency/log_s...