The term low-ceilinged is identified in base64 scheme by the sequence bG93LWNlaWxpbmdlZA==, while the MD5 signature is equal to 4e63d0c9d0fa15a48aaadcbaf2c2825b. The ASCII encoding of low-ceilinged in hexadecimal notation is 6c6f772d6365696c696e676564.