Craig S Wright (CSW) is an unrepentant fraudster.
Sometime betweeen 2014 - 2015, CSW went back and
altered an old 2008 blog post
, to make it seem like he was working on cryptocurrency in 2008, to bolster his fraudulent Satoshi claim in 2016.
Do a search (CTRL-F) for "dissertation" to find the altered paragraphs: