{
  "id": "v005_canonicalization_edge",
  "description": "Nested ordering/array edge cases to assert deterministic canonicalization.",
  "input": {
    "jti": "jti_v005_canonicalization_edge",
    "timestamp": "2026-02-24T12:04:00Z",
    "policy": {
      "constraints": {
        "merchant_allowlist": [
          "m_zeta",
          "m_alpha"
        ],
        "currency_allowlist": [
          "EUR",
          "USD"
        ],
        "max_amount_cents": 750000
      },
      "scopes": [
        "risk:review",
        "payout:create"
      ],
      "policy_v": "v0"
    },
    "resource": {
      "id": "po_1005",
      "type": "payout"
    },
    "action": "payout.initiate",
    "subject": {
      "id": "user_005",
      "type": "human"
    },
    "metadata": {
      "zeta": {
        "b": 2,
        "a": 1
      },
      "alpha": [
        {
          "y": 2,
          "x": 1
        },
        {
          "b": [
            3,
            2,
            1
          ],
          "a": "v"
        }
      ]
    }
  },
  "output": {
    "reason_codes": [
      "velocity_check",
      "geo_mismatch"
    ],
    "decision": "step_up",
    "details": {
      "b": 2,
      "a": 1
    }
  },
  "canonical_input": "{\"action\":\"payout.initiate\",\"jti\":\"jti_v005_canonicalization_edge\",\"metadata\":{\"alpha\":[{\"x\":1,\"y\":2},{\"a\":\"v\",\"b\":[3,2,1]}],\"zeta\":{\"a\":1,\"b\":2}},\"policy\":{\"constraints\":{\"currency_allowlist\":[\"EUR\",\"USD\"],\"max_amount_cents\":750000,\"merchant_allowlist\":[\"m_zeta\",\"m_alpha\"]},\"policy_v\":\"v0\",\"scopes\":[\"risk:review\",\"payout:create\"]},\"resource\":{\"id\":\"po_1005\",\"type\":\"payout\"},\"subject\":{\"id\":\"user_005\",\"type\":\"human\"},\"timestamp\":\"2026-02-24T12:04:00Z\"}",
  "canonical_output": "{\"decision\":\"step_up\",\"details\":{\"a\":1,\"b\":2},\"reason_codes\":[\"velocity_check\",\"geo_mismatch\"]}",
  "expected": {
    "input_hash_hex": "e709138d86337e6f31e589f92fbf62c16f1e7c7aaba573d037905a5da421d40e",
    "output_hash_hex": "79d3ed30d71ff09f19d843f6f57db396694f5b2f02dba5ef680c9c660b0a2bf0",
    "prev_hash_hex": "0000000000000000000000000000000000000000000000000000000000000000",
    "canonical_event_material": "{\"action\":\"payout.initiate\",\"hashes\":{\"input_hash\":\"e709138d86337e6f31e589f92fbf62c16f1e7c7aaba573d037905a5da421d40e\",\"output_hash\":\"79d3ed30d71ff09f19d843f6f57db396694f5b2f02dba5ef680c9c660b0a2bf0\"},\"jti\":\"jti_v005_canonicalization_edge\",\"policy\":{\"constraints\":{\"currency_allowlist\":[\"EUR\",\"USD\"],\"max_amount_cents\":750000,\"merchant_allowlist\":[\"m_zeta\",\"m_alpha\"]},\"policy_v\":\"v0\",\"scopes\":[\"risk:review\",\"payout:create\"]},\"resource\":{\"id\":\"po_1005\",\"type\":\"payout\"},\"result\":{\"decision\":\"step_up\",\"details\":{\"a\":1,\"b\":2},\"reason_codes\":[\"velocity_check\",\"geo_mismatch\"]},\"subject\":{\"id\":\"user_005\",\"type\":\"human\"},\"timestamp\":\"2026-02-24T12:04:00Z\"}",
    "entry_hash_hex": "32a8b74eb453850cc055a8b8661fe4decf6dc1be71de10edd21dc51a5793f3a4"
  }
}