The term oxyhemoglobin is identified in base64 scheme by the sequence b3h5aGVtb2dsb2Jpbg==, while the MD5 signature is equal to 7cf665f03bc66f9aa610023c9b966588. The ASCII encoding of oxyhemoglobin in hexadecimal notation is 6f787968656d6f676c6f62696e.