The term desert four o'clock is identified in base64 scheme by the sequence ZGVzZXJ0IGZvdXIgbydjbG9jaw==, while the MD5 signature is equal to 8c462455c96504440dfc5c55db4f0d5d. The ASCII encoding of desert four o'clock in hexadecimal notation is 64657365727420666f7572206f27636c6f636b.