Activity timings - not accurate

While it is humanized, is there a way for me to see the exact timings of an activity on a PR? We are a startup and we take builds quite frequently. I want to know the exact timing upto minutes at least in order to make out if my changes were published or not after the PR got merged to main branch.

This hour and days thing is not at all helpful. It will be of big value to me as the end user if i could in some way turn on the activity times to be accurate.