The term otto heinrich warburg is identified in base64 scheme by the sequence b3R0byBoZWlucmljaCB3YXJidXJn, while the MD5 signature is equal to 4add9b236bf86be006f06a05b747061c. The ASCII encoding of otto heinrich warburg in hexadecimal notation is 6f74746f206865696e726963682077617262757267.