The term celestial hierarchy is identified in base64 scheme by the sequence Y2VsZXN0aWFsIGhpZXJhcmNoeQ==, while the MD5 signature is equal to f81f170f5948d62539313dbfbd4c9130. The ASCII encoding of celestial hierarchy in hexadecimal notation is 63656c65737469616c20686965726172636879.