This is reminiscent (in scope for errors, not mechanism) as the problem from a few years back with the Xerox machines that would alter the text of copies: http

This is reminiscent (in scope for errors, not mechanism) as the problem from a few years back with the Xerox machines that would alter the text of copies: http://www.dkriesel.com/en/blog/2013/0802_xerox-workcentres_are_switching_written_numbers_when_scanning http://www.dkriesel.com/en/blog/2013/0802_xerox-workcentres_... https://arstechnica.com/information-technology/2013/08/confused-photocopiers-randomly-rewriting-scanned-documents/ https://arstechnica.com/information-technology/2013/08/confu...