The term systema nervosum is identified in base64 scheme by the sequence c3lzdGVtYSBuZXJ2b3N1bQ==, while the MD5 signature is equal to 049f6d1008c695dfd6b565f6bd94a667. The ASCII encoding of systema nervosum in hexadecimal notation is 73797374656d61206e6572766f73756d.