Not sure if this is an actual bug or not but it's "bugging" me

Lets say you are trying to view a blog:

That specific GUID only belongs to that blog post right? Ok when I type something like this on the address bar:

Doesn't matter if you only have the GUID on the URL or whatever you type after the forward slash, it will go to that specific blog post. Now my real question is, how do you fix that so it would go to its original URL? Doesn't matter what you type after the GUID, I want it to forward or "fix" itself to its original prettified URL. Am I making sense here?