whoami
hello, visitor.
How do I know? Your browser told me. Every website you open gets this much for free — no login, no cookies, no permission asked.
~/ritesh $ whoami
Nothing here is stored or sent anywhere — the hash is computed in your browser and forgotten when you leave. If it changes when you refresh, your browser is deliberately fighting fingerprinting. Good for you.
This anonymous signature is how payment systems recognise your device across sessions — yet it still can't catch the fastest-growing kind of fraud, where the genuine customer is the one committing it.