I did a demo a few years ago based on their paper: https://antoinevastel.com/browser%20fingerprinting/2019/03/21/picasso-canvas-fingerprinting.html https://anto

I did a demo a few years ago based on their paper: https://antoinevastel.com/browser%20fingerprinting/2019/03/21/picasso-canvas-fingerprinting.html https://antoinevastel.com/browser%20fingerprinting/2019/03/2... This is used by companies like Cloudflare, Discord. Facebook also has their own picasso like canvas fingerprinting (at least the last time I checked)