Why Your AI Agent Needs Cryptographic Proof

#security #ai #devops #agents

AI agents are making decisions, signing contracts, calling APIs, moving money. But here's the problem: nobody can prove what actually happened.

When an autonomous agent executes a transaction, there's no audit trail that can't be tampered with. Logs can be edited. Timestamps can be faked. If something goes wrong — and it will — you're left arguing over whose logs are correct.

What ArkForge Trust Layer Does

Trust Layer is a lightweight API that creates cryptographic proof for any AI agent action. Every proof includes:

SHA-256 hash of the payload — tamper-evident by design
Three independent witnesses — Ed25519 signature, RFC 3161 timestamp, and Sigstore Rekor transparency log
A unique proof ID — retrievable and verifiable at any time

One API call. Three witnesses. Immutable record.

How It Works

Your agent sends a POST request with the action payload:

curl -X POST https://your-endpoint/v1/prove \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"action": "transfer", "amount": 500, "to": "vendor-42"}'

The exact endpoint URL is provided when you create your free API key at arkforge.fr.

You get back a signed proof with all three witness attestations. Store it, share it, or verify it later — the cryptographic chain speaks for itself.

Why It Matters Now

The EU AI Act requires traceability for high-risk AI systems. Regulators are catching up. Clients are asking questions. "Trust me" doesn't scale.

Cryptographic proof does.

Get Started

The free tier includes 500 proofs per month — enough to instrument your agent pipeline and see what auditable AI operations look like in practice.