The term pilgrim's progress is identified in base64 scheme by the sequence cGlsZ3JpbSdzIHByb2dyZXNz, while the MD5 signature is equal to 7b57611dbfb32f8d2cb3892406593c2f. The ASCII encoding of pilgrim's progress in hexadecimal notation is 70696c6772696d27732070726f6772657373.