The term ernst heinrich haeckel is identified in base64 scheme by the sequence ZXJuc3QgaGVpbnJpY2ggaGFlY2tlbA==, while the MD5 signature is equal to 6e878b1692d3f21ffd28e52a1ee8e8a1. The ASCII encoding of ernst heinrich haeckel in hexadecimal notation is 65726e7374206865696e7269636820686165636b656c.