Where DAR applies
DAR is most valuable anywhere a digital action can be questioned later. These domains describe recurring dispute patterns—not limits. The goal is simple: preserve durable, customer-custodied proof that an action occurred, at the time it occurred, without turning DAR into monitoring, enforcement, or decision logic.
The philosophy
In audits, disputes, and investigations, narratives drift and logs are contested. DAR exists so a neutral evidence artifact can be referenced later—independent of vendor databases or post-hoc reconstruction.
DAR, in one sentence
A Digital Action Receipt is a small, durable evidence artifact that attests that a specific action occurred at a specific time, tied to a stable reference and any necessary context references—without storing sensitive payloads by default.
What this page avoids
This page is intentionally conceptual. It does not publish implementation details, schemas, or infrastructure patterns. DAR can be integrated in many ways; the invariant is the evidence boundary and customer custody.
Durable proof of “which actor/system approved what, when” for high-stakes actions where denial or ambiguity is common (as asserted at action time).
- loan approvals, exception grants
- payment releases, policy overrides
- contract acceptance, consent capture
Proof that access grants/denials and privilege changes occurred—critical during incidents, investigations, and reviews.
- role changes, admin actions
- break-glass access events
- privileged session approvals
Proof of what was in effect when an action occurred—helpful when systems evolve and memories diverge.
- policy / configuration changes
- feature flag toggles
- release promotions and rollbacks
As agents act on behalf of organizations, DAR provides neutral proof of what actions were taken and when—without judging correctness.
- agent-run actions and tool outcomes
- constraint checks and releases
- executed transactions and settlements
Receipts remain useful across migrations, refactors, and vendor changes—because the evidence stays with the customer.
- audit timelines & control evidence
- incident postmortems
- cross-team dispute resolution
DAR applies anywhere the organization later needs defensible proof of digital actions, especially across systems and vendors.
- financial operations & claims
- compliance attestations
- digital-to-physical access controls
What these domains share
- Dispute pressure — the action is likely to be questioned later.
- Cross-boundary reality — multiple systems, teams, vendors, or stakeholders.
- Time sensitivity — evidence is strongest when emitted at the moment of action.
- Misuse resistance — DAR must not become monitoring, enforcement, or an explanation layer.