The project was inspired by the Joy Division Unknown Pleasures album cover, which was taken from research plottings of pulsar signals. Thus the description of the project on FXHash:
Signals capture the pulsar signals generated by the dying stars at the time of minting. At this moment in time, the color attributes of the original star are detected and captured in the signal plot.
Below are a few of the outputs which I quite like. View the entire collection on FXHash. The potential feature combinations allowed for a good range of unique outputs.