The term pictorial representation is identified in base64 scheme by the sequence cGljdG9yaWFsIHJlcHJlc2VudGF0aW9u, while the MD5 signature is equal to 6441bcec1cbbe8ba2756f8e918ef0645. The ASCII encoding of pictorial representation in hexadecimal notation is 706963746f7269616c20726570726573656e746174696f6e.