Algorithm for generating lottery results

Below is the source code you can download to your device to verify
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Test</title>
</head>
<style type="text/css">
#okre,#tonum,#gomhex{word-break: break-word;}
</style>
<body>
<script src="https://cdn.jsdelivr.net/gh/satofa/js-library/sha3.min.js"></script>
<table>
<tr>
<td id="gomhex"></td>
</tr>
<tr>
<td id="tonum"></td>
</tr>
</table>
<script>
async function check(){
      var source = "Enter_source_data"
      var hash = sha3_512.create()
      hash.update(source);
      document.getElementById("gomhex").innerHTML  = hash.hex();
      var number = hash.hex().match(/\d/g);
      number = number.join("");
      document.getElementById("tonum").innerHTML = number
}
check()
</script>
</body>
</html>
    
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