The term plantigrade mammal is identified in base64 scheme by the sequence cGxhbnRpZ3JhZGUgbWFtbWFs, while the MD5 signature is equal to d43b434afb12fb3bf84506a950358866. The ASCII encoding of plantigrade mammal in hexadecimal notation is 706c616e74696772616465206d616d6d616c.