The biggest reason you know it's signed is that you can load externals without a popup warning you about the dynamic library being bad and requiring you to go to the Privacy panel in System Preferences to allow it to load. You'd need to do this for *each* external you try to load.
On Jun 4, 2020, at 6:45 AM, Alexandre Torres Porres <porres@gmail.com> wrote:
So I don't really know if Pd 0.51-0 test 2 was really signed or not, it doesn't seem I'm experiencing issues related to Pd being signed or not...