All stages · Demo 320

Israeli teudat zehut

Choice tz / temp / other. Nine digits; odd positions ×1, even ×2, nines folded. Jev never walks them. Eight digits need 9.

ChoiceTZ 1-2 walk in JS

A digit tape. 123456782 books a Hapnim plate. A last-digit flip rejects. Eight digits never pass.

replaykind —tz —

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.