The term astreus hygrometricus is identified in base64 scheme by the sequence YXN0cmV1cyBoeWdyb21ldHJpY3Vz, while the MD5 signature is equal to a68c233a9fd07e0feb6e6cb6e5cb80f4. The ASCII encoding of astreus hygrometricus in hexadecimal notation is 6173747265757320687967726f6d65747269637573.