The verify path is the product

Verify this leaderboard

Anyone can re-verify the signed per-axis Elo leaderboard: the browser recomputes the canonical body, derives the content_id, and checks the Ed25519 signature against the recorded pubkey. No trust in us is required. Nothing leaves your machine.

12 models · 17 axes · every score carries n + 95% CI

1. Recompute

Canonical body → sha256 → content_id, in-browser.

2. Check key

Ed25519 verify against the recorded pubkey.

3. Trust nothing

No login, no key, no record left on the machine.

Measurement, not certification. Every score carries n + a 95% CI; a thin-n axis is reported honest ("not sufficient to rank"), never invented. This is the piece neither a usage-rank gateway nor a crowd-Elo board offers: a number a third party can re-verify, free.