But I am only 95% sure that theymos can see edits in you bitcoin address field in your profile

If my understanding is right, theymos can see it, but it is inconvenience (and so he prefers not to do it that way)...
https://bitcointalk.org/index.php?topic=642008.0

Add it to your signature and the bitcoin address section. Even if the hacker changes it, theymos can check.

I can't conveniently check signature edits.

What about the addresses in our profile? Will they suffice and can you see the recent edits or history of them?

No.