East-West · M4 flagship
One signed measurement, every regime it touches, mapped.
Cross-jurisdiction governance measurement with no score on the invoice. Regulators read the crosswalk free forever; determination stays with authorities. Verify any regime's evidence without asking us.
M1 · Crosswalk canon
Framework crosswalk v1
EU Art. 9–15 · UK DRCF · Illinois SB 315 · China GB/T
Stranger verify
Ed25519 verification
Recompute content_id in-browser — no account, no fee
JC-D4 · Redress
Challenge a measurement
Disputes answered with re-measurement, never assertions
Cross-border signed card
First East-West card: one GSPC measurement mapped across EU, UK, and US surfaces. Scores free to verify; crosswalk evidence packs are the sellable data layer.
Title: One signed measurement, every regime it touches, mapped
Measured (live): 23 axes measured · 14 model fleets · 0 separated leaders · 9 public leader scores · 9 fact runs · TIE is TIE · not a certificate.
Signed card may carry a historical dated measured_axes paste; live counts always come from GET /api/gspc. The blob is not rewritten here (Ed25519).
Board: https://councilof.ai/api/gspc
content_id: 2651ce538bbd690c1987d733…
- EU — EU AI Act (Reg 2024/1689) · evidence route
- UK — UK AI Bill · evidence route
- US — NIST AI RMF · evidence route
Measurement, not certification. Verify at https://councilof.ai/verify-leaderboard.