The term operating instructions is identified in base64 scheme by the sequence b3BlcmF0aW5nIGluc3RydWN0aW9ucw==, while the MD5 signature is equal to 48d7a9cc5cd9a0839b34ecfa48064f0a. The ASCII encoding of operating instructions in hexadecimal notation is 6f7065726174696e6720696e737472756374696f6e73.