Audit-ready context
Keep the agent, organisation, Mandate, policy and outcome connected in one verifiable record.
Evidence layer
OATI Receipt
Turn every protected action into evidence.
An OATI Receipt is a signed, independently verifiable record of an agent transaction. It connects what happened to the identity, authority, policy decision and controls that governed the action.
The question it answers
“What happened, under whose authority and which controls?”
Bilateral evidence
Give counterparties a shared record for reconciliation, disputes and compliance review.
Privacy-aware proof
Verify digests, signatures and approved evidence references without publishing sensitive payloads.
How it works
A precise part of the trust chain.
Each OATI component has one clear job. Together they create a transaction that another organisation can understand and verify.
- 01
Record
The protected service records the request, decision, applied transformations and result.
- 02
Sign
Canonical data and digests are signed with current verification material.
- 03
Verify later
An auditor or counterparty independently validates the signature, references and relevant status information.
In the profile
What the evidence connects
- Organisation, agent and issuer
- Mandate and delegation chain
- Transaction envelope and request digest
- Policy version and authorisation decision
- Executed action and result status
- Input and output digests and transformations
- Usage, billing or payment references
- Timestamps, replay controls and signatures
Use the standard
Verify a Receipt record
Find a published Receipt record and inspect its current proof state before using it as action evidence.
Open the full lookupContinue through the standard
OATI Registry
Public and federated identifier lookup