The term arctic mouse-ear is identified in base64 scheme by the sequence YXJjdGljIG1vdXNlLWVhcg==, while the MD5 signature is equal to 7c6cc812c6494f56332b1bb4ca09cdb2. The ASCII encoding of arctic mouse-ear in hexadecimal notation is 617263746963206d6f7573652d656172.