The term oswald spengler is identified in base64 scheme by the sequence b3N3YWxkIHNwZW5nbGVy, while the MD5 signature is equal to 506853814a64f0ab43a3d7c94fc62c2c. The ASCII encoding of oswald spengler in hexadecimal notation is 6f7377616c64207370656e676c6572.