The term proboscis monkey is identified in base64 scheme by the sequence cHJvYm9zY2lzIG1vbmtleQ==, while the MD5 signature is equal to b171d6564e027d5f26626f29a833832e. The ASCII encoding of proboscis monkey in hexadecimal notation is 70726f626f73636973206d6f6e6b6579.