The term reverse polish notation is identified in base64 scheme by the sequence cmV2ZXJzZSBwb2xpc2ggbm90YXRpb24=, while the MD5 signature is equal to e525f1a0f5f85f65330997bb128debb1. The ASCII encoding of reverse polish notation in hexadecimal notation is 7265766572736520706f6c697368206e6f746174696f6e.