The term labyrinthine vein is identified in base64 scheme by the sequence bGFieXJpbnRoaW5lIHZlaW4=, while the MD5 signature is equal to c51f950305205ce542de6fb5698292be. The ASCII encoding of labyrinthine vein in hexadecimal notation is 6c61627972696e7468696e65207665696e.