should we case-normalize uris?

Users annotated at httpx://www.nps.gov/yell/blogs/Unexplained-and-Unreported-Phenomenon-in-Yellowstone.htm

The page now seems to redirect to https://www.nps.gov/yell/blogs/unexplained-and-unreported-phenomenon-in-yellowstone.htm

The only way a teacher can access his students' annotations on the page is by way of a group, kxENRvwm, but no replies are available there, so we pointed the teacher to https://jonudell.info/h/facet.html?facet=group&mode=documents&search=kxENRvwm which can do that.

Question: Would it make sense to case-normalize otherwise identical URLs?