[bentcorner]

I've looked at user telemetry and the conclusion I've come to is that the only time you can trust is from systems under your control (i.e., submission time).

[jonny_eh]

It's why the US patent system switched from "first to invent" to "first to file" in 2013. The last country to do so.

https://en.wikipedia.org/wiki/First_to_file_and_first_to_inv...