The term mechanical device is identified in base64 scheme by the sequence bWVjaGFuaWNhbCBkZXZpY2U=, while the MD5 signature is equal to 6ba242a0d57f6245287c3a6a96731aea. The ASCII encoding of mechanical device in hexadecimal notation is 6d656368616e6963616c20646576696365.