I am trying to confirm if an individual actually graduated with a PhD from a university at around 2010. At my university, the PhD theses are archived in the university library. In some cases, the Masters theses are archived in the library, too. (Yes, I found my own thesis from my university library's search.)
This individual claimed to hold a PhD from a US university. I could not find this person's thesis from the university library.
From LinkedIn, I found the names of other individuals who claimed to hold PhD from the same university. This university library's online search returned those thesis.
If the PhD theses are not always archived at the university's library, I could use my benefit of the doubt.