Evidence detail — ARC Control

What happened

Requested 09:18:24.888Z

finance-agent → stripe.get_charge
Decided +0.025 ms

DENY engine default
no policy authorizes this action
Approval (no data)

not required
Executed (no data)

not executed: denied

Environment: production
Owner: finance-ops@example.com
Tool: read · low · stripe
Credential: arc_cred_64a038f28a98635d3b9c80a2e9fcc00b

Parameters

Recorded parameters
chargeId	ch_3PjK2aL9xQ

Agent-stated intent (advisory, not used by policy): “Confirming the charge before refunding it”

Decision trace

Every rule the engine examined, in order. The evidence record stores a digest of this trace, so a tampered trace is detectable without duplicating it.

No policy matched this action, so no rule was examined. The engine default decided.

Obligations

None

Integrity

integrityDigest

over every field above

sha256:c7f0000ad1e1f4eb0ccc077eb121915ce0053c20ee9facbbfc4c468ed2d3f8d5

parametersDigest

sha256:f7ce223dabec3405e1271460f73ffeef58a63d289dc4c59fceb9c78f2bb4ff62

traceDigest

sha256:4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

Raw record (JSON)

{
  "id": "arc_ev_2e61efe26403bfc44b0d84cb254af100",
  "schemaVersion": 1,
  "actionId": "arc_act_d1deb00ec7ef9b07b9b5a5aa88982c07",
  "organizationId": "default",
  "environment": "production",
  "agent": {
    "id": "arc_ag_c73111f98579055423626c6e4a1f2c86",
    "name": "finance-agent",
    "owner": "finance-ops@example.com",
    "roles": [
      "finance"
    ],
    "credentialId": "arc_cred_64a038f28a98635d3b9c80a2e9fcc00b"
  },
  "tool": {
    "name": "stripe.get_charge",
    "system": "stripe",
    "effect": "read",
    "riskTier": "low",
    "connector": "simulation"
  },
  "request": {
    "parameters": {
      "chargeId": "ch_3PjK2aL9xQ"
    },
    "parametersDigest": "sha256:f7ce223dabec3405e1271460f73ffeef58a63d289dc4c59fceb9c78f2bb4ff62",
    "intent": "Confirming the charge before refunding it",
    "requestedAt": "2026-10-26T09:18:24.888Z"
  },
  "decision": {
    "id": "arc_dec_ddedc1b968753de8248d82e9089e9ea7",
    "effect": "DENY",
    "reason": "no policy authorizes this action",
    "decidedAt": "2026-10-26T09:18:24.888Z",
    "evaluationMs": 0.025345,
    "traceDigest": "sha256:4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945"
  },
  "risk": {
    "class": "routine",
    "reversibility": "reversible",
    "sensitive": false,
    "factors": [
      {
        "code": "tool_risk_tier",
        "detail": "the tool is registered at risk tier \"low\"",
        "escalation": 0
      }
    ],
    "classifierVersion": 1
  },
  "outcome": "denied",
  "obligations": [],
  "createdAt": "2026-10-26T09:18:24.889Z",
  "integrityDigest": "sha256:c7f0000ad1e1f4eb0ccc077eb121915ce0053c20ee9facbbfc4c468ed2d3f8d5"
}

Raw decision trace (JSON)