This is another way of fingerprinting WordPress to find out the exact version. As the name suggests, the technique is quite unique. It is done by calculating the hashes of static files and comparing them with the hashes of the same static files in the different versions of WordPress releases. You can do this by executing the following command:
To compare the hashes, see the following GitHub repository, at: https://github.com/philipjohn/exploit-scanner-hashes.