@mint None that come to mind that I can explicitly link other than knowing "it's almost certainly happened and the posts are probably gone", but I'm sure it's been laundered first too to avoid leaking that part art (since it'd be a business killer).

However when it comes to vice versa, all the damn time. A paypal.me link almost always shows a real name if you did not set up a business account, and Kiwi Farms, doxbin, and the like use this trick all the time. Search paypal.me on KF for example and you will find how it does a great job of outing locations and real names.

The trick to avoid this is to set up a Paypal Business account and every single furry artist with some brain cells does this.