The term appalachian mountains is identified in base64 scheme by the sequence YXBwYWxhY2hpYW4gbW91bnRhaW5z, while the MD5 signature is equal to d8972434b65fd1655ec16879faabc819. The ASCII encoding of appalachian mountains in hexadecimal notation is 617070616c61636869616e206d6f756e7461696e73.