The term philosophical system is identified in base64 scheme by the sequence cGhpbG9zb3BoaWNhbCBzeXN0ZW0=, while the MD5 signature is equal to 460e15ed07710421019961cda10c3c28. The ASCII encoding of philosophical system in hexadecimal notation is 7068696c6f736f70686963616c2073797374656d.