The term surveyor's level is identified in base64 scheme by the sequence c3VydmV5b3IncyBsZXZlbA==, while the MD5 signature is equal to 4f4a47abc5d564f04a778ea03da27f63. The ASCII encoding of surveyor's level in hexadecimal notation is 7375727665796f722773206c6576656c.