CERTavia Vault — Cryptographic Verification Record ID: cv_23dd9bb2d22b5d88

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☽ DARK

CERTavia is an independent EU AI Act compliance audit standard for organizations deploying AI-adjacent systems. It evaluates infrastructure integrity, machine readability, identity consistency, transparency, agentic declarations, and AI governance across 6 clusters — producing a binary verdict of CERTIFIED or FAILED.

{
  "@context": "https://litzki-systems.com/protocol/v1.4",
  "@type": "CERTaviaAttestation",
  "attestation": {
    "ces_score": 94,
    "compliance_framework": "CERTAVIA_V1",
    "issued_by": "certavia.org",
    "scanned_at": "2026-06-21T23:14:28.412Z",
    "vault_hash": "23dd9bb2d22b5d88",
    "verdict": "CERTIFIED"
  },
  "subject": {
    "canonical_url": "https://litzki-systems.com",
    "domain": "litzki-systems.com"
  },
  "integrity_proof": {
    "signature": "ssLeUh1TAyKLbzPA8wECoQkYFTV7IIn+V7Kf02qL3tS9EZ1oc4FC5eaYPUg2dUBxAhH0VnC1TlPGr0ByQbjHBw==",
    "created": "2026-06-21T23:14:28.415Z",
    "public_key_ref": "dns:txt:_sovp.certavia.org",
    "nonce": "f3d2c81d-52de-4342-90f2-d0b3178aac40"
  }
}

Paste this HTML snippet on your website to display a verifiable badge for this certificate.

litzki-systems.com CES 94 · Zertifiziert bis 21.06.2027 A ✓ B ✓ C ✓ D ✓ E ✓ F ✓ Verifizieren ↗

<a href="https://certavia.org/verify?hash=23dd9bb2d22b5d88" target="_blank" rel="noopener noreferrer" style="display:inline-flex;align-items:center;gap:14px;background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:14px 18px;text-decoration:none;font-family:system-ui,sans-serif;max-width:520px;box-shadow:0 1px 4px rgba(0,0,0,.06);"> <img src="https://certavia.org/assets/img/certavia-seal-light.png" width="56" height="56" alt="CERTavia CERTIFIED" style="display:block;object-fit:contain;flex-shrink:0;"> <span style="flex:1;min-width:0;"> <span style="display:block;font-size:14px;font-weight:600;color:#1e3b5f;margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;">litzki-systems.com</span> <span style="display:block;font-size:11px;font-weight:500;color:#4b6080;margin-bottom:6px;">CES 94 · Zertifiziert bis 21.06.2027</span> <span style="display:flex;gap:4px;flex-wrap:wrap;"><span style="font-size:10px;font-weight:600;padding:2px 6px;border-radius:4px;background:rgba(30,59,95,.08);color:#1e3b5f;border:1px solid rgba(30,59,95,.2);">A ✓</span> <span style="font-size:10px;font-weight:600;padding:2px 6px;border-radius:4px;background:rgba(30,59,95,.08);color:#1e3b5f;border:1px solid rgba(30,59,95,.2);">B ✓</span> <span style="font-size:10px;font-weight:600;padding:2px 6px;border-radius:4px;background:rgba(30,59,95,.08);color:#1e3b5f;border:1px solid rgba(30,59,95,.2);">C ✓</span> <span style="font-size:10px;font-weight:600;padding:2px 6px;border-radius:4px;background:rgba(30,59,95,.08);color:#1e3b5f;border:1px solid rgba(30,59,95,.2);">D ✓</span> <span style="font-size:10px;font-weight:600;padding:2px 6px;border-radius:4px;background:rgba(30,59,95,.08);color:#1e3b5f;border:1px solid rgba(30,59,95,.2);">E ✓</span> <span style="font-size:10px;font-weight:600;padding:2px 6px;border-radius:4px;background:rgba(30,59,95,.08);color:#1e3b5f;border:1px solid rgba(30,59,95,.2);">F ✓</span></span> </span> <span style="font-size:12px;font-weight:600;color:#fff;background:#1e3b5f;border-radius:7px;padding:8px 13px;white-space:nowrap;flex-shrink:0;">Verifizieren ↗</span> </a> Copy

• 1
  Fetch the machine-readable record via API Query the public verify endpoint to retrieve signed attestation data: GET https://vault.litzki-systems.org/verify/c/23dd9bb2d22b5d88
• 2
  Retrieve the Ed25519 public key via DNS The signing key is published in the DNS TXT record of the issuer: dig TXT _sovp.certavia.org
• 3
  Verify the signature with any Ed25519 library Use the full attestation JSON from the section above. The signed payload covers: domain, verdict, CES score, timestamp.