The term vesicula umbilicus is identified in base64 scheme by the sequence dmVzaWN1bGEgdW1iaWxpY3Vz, while the MD5 signature is equal to 1f3a64054bd0b5aa1ca6e5c01ae783f5. The ASCII encoding of vesicula umbilicus in hexadecimal notation is 7665736963756c6120756d62696c69637573.