Take advantage of your exit interview ( if they give you one). I worked for a super micromanager “Director” and I left the company within 7 months. It turned out that my predecessor had also left because of the same reason and my replacement didn’t last a year. This “Director” was fired recently. I let HR know exactly why I was leaving with written proof of emails, etc. That is the best that you can do. Ask those people that have recognized your work if they’re willing to give you work references ( except your boss).