The term prince peter kropotkin is identified in base64 scheme by the sequence cHJpbmNlIHBldGVyIGtyb3BvdGtpbg==, while the MD5 signature is equal to 7f19f1c8be0e03918be4d98c03da1bbe. The ASCII encoding of prince peter kropotkin in hexadecimal notation is 7072696e6365207065746572206b726f706f746b696e.