Sample report · EMET · witness surface

A witness is not an authority.

EMET is the witness anchor in the proof-surface stack. It checks whether bytes and presented views still match what they claim to represent, then emits a restrained verdict instead of asking for trust.

Surface

FieldValue
RepoHarperZ9/emet
Surface classS:witness-tool
Review modePublic README and repo presentation surface
AccessNo credentials, private files, or protected payloads

Role

EMET is the witness point in the release-readiness stack:

source bytes -> presented view -> witness verdict -> reviewer handoff

It records a comparison. It does not become the authority.

Evidence present

EvidenceStatus
Public READMEPresent
Conformance badgePresent
Python reference implementationPresent
Rust second implementationPresent
Node.js third implementationPresent
Language-agnostic conformance suitePresent
Threat model, spec, security docsPresent
Claim boundaryStrong: independent different-author implementation is not yet met

What should stay prominent

  • EMET reports facts.
  • EMET does not say TRUSTED.
  • EMET does not decide whether a model is safe.
  • EMET does not edit, sign, or block anything.
  • EMET runs outside what it audits.

Gap before stronger claims

The public repo already has same-author Python, Rust, and Node.js implementations agreeing on public conformance vectors. The stronger gate is still independent different-author re-derivability.

Proof-surface verdict

CategoryStatus
LegibilityStrong for technical reviewers
Bounded claimStrong
Evidence visibilityStrong
Buyer usefulnessHigh for diligence, AI oversight, and release-readiness narrative
Overclaim riskLow if the no-TRUSTED boundary remains prominent
Next actionRecruit or record an independent implementation