The term rosa melba ponselle is identified in base64 scheme by the sequence cm9zYSBtZWxiYSBwb25zZWxsZQ==, while the MD5 signature is equal to 0c4febe2d3681751d28e5e8de5f4e67c. The ASCII encoding of rosa melba ponselle in hexadecimal notation is 726f7361206d656c626120706f6e73656c6c65.