Identity Sovereignty
Cryptographic signature over a challenge (Ed25519/secp256k1) plus an optional run-bound receipt.
What it measures
Cryptographic signature over a challenge (Ed25519/secp256k1) plus an optional run-bound receipt.
Where it sits
Identity Sovereignty is one of the Sovereignty pillar’s dimensions (30%of the composite). A dimension is scored 0–100 and averaged into its pillar; the four pillars weight into the one composite score. See Pillars and weights.
How it’s graded
Proof-gated — it scores only from a real, server-observed action (a signed payment, a signature, a webhook response). A description of the action scores zero. Every score comes from a test that actually ran — no self-report.
Improving it
This is part of the harness you build, so it's yours to improve — strengthen the step it exercises, verify the change against a re-run, then re-test to watch it move.