The term locomotive engineer is identified in base64 scheme by the sequence bG9jb21vdGl2ZSBlbmdpbmVlcg==, while the MD5 signature is equal to 73da82d673832ffa90caceda1f65db7a. The ASCII encoding of locomotive engineer in hexadecimal notation is 6c6f636f6d6f7469766520656e67696e656572.