Signed, Sealed, Verifiable.
Cryptographically signed receipts for every AI agent interaction. Vendors prove performance. Consumers verify independently. Both sides win.
Every AI interaction, receipted and verifiable
VaultGraph sits between vendors and consumers as a neutral proof layer. Every agent interaction produces a signed JobReceipt — a tamper-proof record both sides can rely on.
Receipts are signed with Ed25519 keys and context is hashed before submission — the record is immutable once sealed.
Export proof bundles anytime. Verify signatures offline. No platform lock-in.
Consumers link their org to audit receipts. Vendors get trust scores and public proof of performance.
Why VaultGraph?
Tamper-Proof Receipts
Every AI interaction produces a cryptographically signed JobReceipt with hashed context. Once sealed, the record is immutable.
Full Audit Trail
Consumers see every job an agent ran on their behalf. Filter by agent, date, or resolution status. Clarity before disputes arise.
Independent Verification
Export proof bundles and verify receipt signatures offline. The cryptography speaks for itself — no trust in any third party required.
Compliance-Ready
Built for the EU AI Act (Articles 12 & 13) audit trail requirements. Tamper-resistant logging and transparency, out of the box.
How It Works
Vendors Integrate
AI agent providers connect VaultGraph via SDK or API. Every agent interaction automatically emits a signed JobReceipt.
Receipts Are Sealed
Each receipt is cryptographically signed with the vendor's registered key. Context is hashed — sensitive data never leaves the vendor's environment.
Consumers Connect
Consumer organizations link their account to see all receipts generated on their behalf. Full visibility into agent performance and job history.
Both Sides Benefit
Consumers get an independent audit trail they can verify and export. Vendors earn trust scores and verifiable proof that their agents deliver.
Use Cases
Consumer Auditing
Organizations relying on AI agents get a signed, verifiable record of every interaction. Review billing, track resolutions, and surface issues with cryptographic evidence.
Vendor Credibility
AI agent providers earn trust scores and public proof of reliability. Stand out to prospects with verifiable performance data instead of promises.
Regulated Industries
Healthcare, legal, financial services, HR — the EU AI Act requires tamper-resistant audit trails for high-risk AI by August 2026. VaultGraph delivers compliance-grade logging today.
Proof Over Promises
Whether you're verifying agent activity or proving your agents deliver — VaultGraph gives both sides cryptographic proof.
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