The term gravitational collapse is identified in base64 scheme by the sequence Z3Jhdml0YXRpb25hbCBjb2xsYXBzZQ==, while the MD5 signature is equal to a1d3c0bc06dbc5275eb866d7d7bdf748. The ASCII encoding of gravitational collapse in hexadecimal notation is 6772617669746174696f6e616c20636f6c6c61707365.