From authority to outcome,
without losing provenance.
Every record is content-addressed. References form a complete evidence DAG, so multiple observations and the policy they informed remain connected to the resulting decision and action.
manual-review, not execution, and the graph preserves exactly why the action was withheld.sha256:b3Y51kb7-JfTCzA-MbVBHAiLdo43xlJLpAbT4eed6rw
What was the agent authorized to do?
What did the agent or a named source observe?
Which versioned rules applied?
What did it decide, based on exactly which evidence?
What action followed the decision?
Can another party verify the artifact offline?
Verification is a result,
not a marketing claim.
The verifier accepts trust policy from the caller, resolves schemas locally and makes uncertainty explicit. It never discovers keys or fetches missing evidence behind your back.
Signatures authenticate assertions, not objective truth.
A valid signature proves that an identified signer asserted or observed specific information under stated conditions.
It does not prove the upstream claim is objectively true. Timestamps remain signer assertions unless a separately verified anchor establishes an external bound.
Building the verification layer
for autonomous agents.
The foundation is shipped. Product surfaces are being added as production vertical slices, with roadmap work kept separate from capabilities available today.
Production foundation
- Production compliance and evidence APIs
- Signed Ed25519 attestations and key lifecycle records
- Agent Evidence v0 schemas and evidence DAG contract
- Python package for deterministic construction and DSSE sealing
- Zero-network tri-state bundle verification
- Public P1.8 multi-provider production reference bundle
- Policy-constrained manual-review and withheld execution proof
- SDK, CLI, MCP, GitHub Action and public conformance resources
Production vertical slices
- Additive compliance-to-evidence API adapters
- First-class policy and decision records in live workflows
- Bundle-aware browser inspection
- One verified financial execution receipt with bounded claims