Slave Register Number Generator
Or on Mac with homebrew
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
brew update
brew install node
$ npm install --save node-sgen
var SGen = require('node-sgen');
var str = SGen().create();
console.log(str);
console.log(SGen().verify(str));
<script src="https://npmcdn.com/node-sgen/dist/sgen.min.js"></script>
Create a new number and check if it exist on www.slaveregister.com
$ sgen new --browser
Validates a current number against www.slaveregister.com
$ sgen 123-456-781 --browser
Validates a current number against fetlife.com
$ sgen 123-456-781 --fetlife --browser
MIT © Fernando Ortiz