I can also “print my own code”, if I make a future version of a MRI scan I could give you all the information necessary to understand (that version of) me, but as soon as I look at it my neurological patterns change. I’m not sure what you mean with “add something to it”, but I could also give you a copy of my brain scan and add something to it. Humans and computers can of course know a summery of themselves, but never the full picture.
I can also “print my own code”, if I make a future version of a MRI scan I could give you all the information necessary to understand (that version of) me, but as soon as I look at it my neurological patterns change. I’m not sure what you mean with “add something to it”, but I could also give you a copy of my brain scan and add something to it. Humans and computers can of course know a summery of themselves, but never the full picture.