The term bartholomeu dias is identified in base64 scheme by the sequence YmFydGhvbG9tZXUgZGlhcw==, while the MD5 signature is equal to f4890b44dbb01e3805e8b5cbf7f19e02. The ASCII encoding of bartholomeu dias in hexadecimal notation is 62617274686f6c6f6d65752064696173.