Public document verification

Hague Convention–aligned lookup by document serial (ID) and optional SHA-256 digest. Cryptographic RSA-SHA256 verification uses the published verifying key.

Upload body.md for hash check

Select a downloaded body.md to compute SHA-256 in your browser.

Verification checklist

1. Locate document ID in notices archive
2. Click Verify signature for RSA-SHA256 check against order signing key
3. Run sha256sum body.md or upload file above — must match envelope and signature manifest
4. API: GET /api/v1/documents/{id}/verify returns signatureValid
5. For apostille, follow Hague authentication workflow