The term mechanical energy is identified in base64 scheme by the sequence bWVjaGFuaWNhbCBlbmVyZ3k=, while the MD5 signature is equal to b9fc81a93cd56ccc26e9f19ecc3d795e. The ASCII encoding of mechanical energy in hexadecimal notation is 6d656368616e6963616c20656e65726779.