The post linked to in the OP is an excellent explainer for those who aren't familiar with the process of signing a message using a Bitcoin address' private key:

The post linked to in the OP is an excellent explainer for those who aren't familiar with the process of signing a message using a Bitcoin address' private key: http://blog.erratasec.com/2016/05/satoshi-how-craig-wrights-deception.html http://blog.erratasec.com/2016/05/satoshi-how-craig-wrights-...