All stages · Demo 336

Lithuanian asmens kodas

Choice ak / tmp / other. Eleven digits; 1–9–1 then 3–9–1–2–3 if remainder 10. Jev never mods 11. Ten digits need 11.

ChoiceAK dual weights in JS

A digit tape. 38501010013 books a Registrų centras plate. A last-digit flip rejects. Ten digits never pass.

replaykind —ak —

STANDBY

All 4056 stages

Educational stage on jev.page — not the official TypeSafe console. Live calls go to POST https://api.typesafe.ai/v1/systemone from your browser when you paste a key. Without a key, the stage plays a recorded decision shaped like jev-1.13.0. Jev does not write the UI copy.