The term spizella passerina is identified in base64 scheme by the sequence c3BpemVsbGEgcGFzc2VyaW5h, while the MD5 signature is equal to 91fa270995bd058f088c90985bd3da31. The ASCII encoding of spizella passerina in hexadecimal notation is 7370697a656c6c6120706173736572696e61.