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What's the difference?

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All stages · Demo 443

Latvian registry

Choice lv / vat / other. Eleven digits starting 4; 1-6-3-7-9-10 then %11. Jev never mods 11. Ten digits need 11. Distinct from personal kods.

ChoiceREG 1-6-3 in JS

A digit tape. 41000000011 books a UR plate. A last-digit flip rejects. Ten digits never pass.

replaykind —reg —

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.