Yeah, they do. Former masons have published them.
And Yes, I have seen them.
How do you know they are writing the truth?
People write all kinds of things for various reasons - vindictive reasons, reasons of profit, etc.
they say they are former Masons but, when I hear the “so called” oaths, they do not resonate with anything I know of in any way, shape, form or fashion.
I am Past Master 3 times and Senior Deacon kind of everywhere...