The dilemma of our age: what is “real”? Not being able to trust that something is real (be it pictures, videos or audio) brings forth may persistent doubts and questions on many levels.
The other day someone here suggested that intellectual property like this needs something like a digital version of a ‘watermark’.
I don’t know how that would be done - maybe some kind of multi-factor confirmation? - but I’m sure someone will come up with something.