CAIN-42 CAIN Studio

API reference · schema

ProofEvidence

21 fields · used by 0 operations

Last reviewed 2026-10-02

Fields

FieldTypeMeaning
evidence_id requiredstring
test_id requiredstring or null
timestamp requiredstring
agent requiredstring
action requiredstring
resource requiredstring
decision requiredstring
policy requiredstring
policy_version requiredstring
risk requiredstring
verification requiredstring
enforcement requiredstring
execution requiredstring
outcome requiredstring
evidence_hash requiredstring
tenant_idstring or null
principalstring or null
correlation_idstring or null
signaturestring or null
signing_key_idstring or null
schema_versionstringdefault "2.0"

Smallest valid example

{
  "evidence_id": "evidence-id",
  "test_id": "test-id",
  "timestamp": "timestamp",
  "agent": "agent",
  "action": "action",
  "resource": "resource",
  "decision": "decision",
  "policy": "policy",
  "policy_version": "policy-version",
  "risk": "risk",
  "verification": "verification",
  "enforcement": "enforcement",
  "execution": "execution",
  "outcome": "outcome",
  "evidence_hash": "evidence-hash",
  "schema_version": "2.0"
}

JSON Schema

Show the raw definition
{
  "properties": {
    "evidence_id": {
      "type": "string",
      "title": "Evidence Id"
    },
    "test_id": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Test Id"
    },
    "timestamp": {
      "type": "string",
      "title": "Timestamp"
    },
    "agent": {
      "type": "string",
      "title": "Agent"
    },
    "action": {
      "type": "string",
      "title": "Action"
    },
    "resource": {
      "type": "string",
      "title": "Resource"
    },
    "decision": {
      "type": "string",
      "title": "Decision"
    },
    "policy": {
      "type": "string",
      "title": "Policy"
    },
    "policy_version": {
      "type": "string",
      "title": "Policy Version"
    },
    "risk": {
      "type": "string",
      "title": "Risk"
    },
    "verification": {
      "type": "string",
      "title": "Verification"
    },
    "enforcement": {
      "type": "string",
      "title": "Enforcement"
    },
    "execution": {
      "type": "string",
      "title": "Execution"
    },
    "outcome": {
      "type": "string",
      "title": "Outcome"
    },
    "evidence_hash": {
      "type": "string",
      "title": "Evidence Hash"
    },
    "tenant_id": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Tenant Id"
    },
    "principal": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Principal"
    },
    "correlation_id": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Correlation Id"
    },
    "signature": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Signature"
    },
    "signing_key_id": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Signing Key Id"
    },
    "schema_version": {
      "type": "string",
      "title": "Schema Version",
      "default": "2.0"
    }
  },
  "type": "object",
  "required": [
    "evidence_id",
    "test_id",
    "timestamp",
    "agent",
    "action",
    "resource",
    "decision",
    "policy",
    "policy_version",
    "risk",
    "verification",
    "enforcement",
    "execution",
    "outcome",
    "evidence_hash"
  ],
  "title": "ProofEvidence"
}

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