The term downward-sloping is identified in base64 scheme by the sequence ZG93bndhcmQtc2xvcGluZw==, while the MD5 signature is equal to 3927a50abd115418d8342e8821d6837a. The ASCII encoding of downward-sloping in hexadecimal notation is 646f776e776172642d736c6f70696e67.