When your AI agent is challenged, bring receipts.

Tamper-evident action trails for AI agents — hash-chained, signed, verifiable offline by anyone you hand a receipt to. Open source, no blockchain.
You're one click from early access.

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Code (optional)

Are you running AI agents with tool access (MCP, function calling)?

In production

In development

Not yet

When an AI action of yours is challenged — what would you need to be able to prove? (optional)

Would a hosted witness service (independent co-signing of your trail) be interesting?

Yes

Maybe

What is your role?

Ich stimme der Verarbeitung meiner Daten gemäß der Datenschutzerklärung zu und willige in die Kontaktaufnahme per E-Mail ein. Diese Einwilligung kann ich jederzeit widerrufen.

DSGVO-konform • Made in Germany