{
  "cases": [
    {
      "id": "baseline_in_transit",
      "carrier": "DHL",
      "baseline_carrier": "DHL",
      "authenticity_ref": "SUB-DHL-1",
      "payload_digest": "sha256:a1",
      "evidence_ref": "EV1",
      "duplicate_seen": false,
      "provider_event_time": "2026-09-14T10:00:00+02:00",
      "canonical_event_time": "2026-09-14T09:50:00+02:00",
      "seen_in_push": true,
      "seen_in_pull": true,
      "adapter_recomputed": true,
      "event_kind": "MOVEMENT",
      "mapped_state": "IN_TRANSIT",
      "delivery_by_text_only": false,
      "would_mutate_canonical": false,
      "would_regress_state": false,
      "mapping_key_kind": "provider_event_code",
      "expected": "IN_TRANSIT"
    },
    {
      "id": "duplicate_same_event",
      "carrier": "DHL",
      "baseline_carrier": "DHL",
      "authenticity_ref": "SUB-DHL-1",
      "payload_digest": "sha256:a2",
      "evidence_ref": "EV2",
      "duplicate_seen": true,
      "provider_event_time": "2026-09-14T10:00:00+02:00",
      "canonical_event_time": "2026-09-14T10:00:00+02:00",
      "seen_in_push": true,
      "seen_in_pull": true,
      "adapter_recomputed": true,
      "event_kind": "MOVEMENT",
      "mapped_state": "IN_TRANSIT",
      "delivery_by_text_only": false,
      "would_mutate_canonical": false,
      "would_regress_state": false,
      "mapping_key_kind": "provider_event_code",
      "expected": "DUPLICATE"
    },
    {
      "id": "older_after_newer",
      "carrier": "DHL",
      "baseline_carrier": "DHL",
      "authenticity_ref": "SUB-DHL-1",
      "payload_digest": "sha256:a3",
      "evidence_ref": "EV3",
      "duplicate_seen": false,
      "provider_event_time": "2026-09-14T09:40:00+02:00",
      "canonical_event_time": "2026-09-14T10:00:00+02:00",
      "seen_in_push": true,
      "seen_in_pull": true,
      "adapter_recomputed": true,
      "event_kind": "MOVEMENT",
      "mapped_state": "IN_TRANSIT",
      "delivery_by_text_only": false,
      "would_mutate_canonical": false,
      "would_regress_state": false,
      "mapping_key_kind": "provider_event_code",
      "expected": "OUT_OF_ORDER"
    },
    {
      "id": "eta_only_not_delivered",
      "carrier": "DHL",
      "baseline_carrier": "DHL",
      "authenticity_ref": "SUB-DHL-1",
      "payload_digest": "sha256:a4",
      "evidence_ref": "EV4",
      "duplicate_seen": false,
      "provider_event_time": "2026-09-14T10:20:00+02:00",
      "canonical_event_time": "2026-09-14T10:00:00+02:00",
      "seen_in_push": true,
      "seen_in_pull": true,
      "adapter_recomputed": true,
      "event_kind": "ESTIMATE_UPDATE",
      "mapped_state": "DELIVERED",
      "delivery_by_text_only": true,
      "would_mutate_canonical": false,
      "would_regress_state": false,
      "mapping_key_kind": "provider_event_code",
      "expected": "ESTIMATE_ONLY"
    },
    {
      "id": "description_changed_code_stable",
      "carrier": "DHL",
      "baseline_carrier": "DHL",
      "authenticity_ref": "SUB-DHL-1",
      "payload_digest": "sha256:a5",
      "evidence_ref": "EV5",
      "duplicate_seen": false,
      "provider_event_time": "2026-09-14T10:30:00+02:00",
      "canonical_event_time": "2026-09-14T10:00:00+02:00",
      "seen_in_push": true,
      "seen_in_pull": true,
      "adapter_recomputed": true,
      "event_kind": "MOVEMENT",
      "mapped_state": "IN_TRANSIT",
      "delivery_by_text_only": false,
      "would_mutate_canonical": false,
      "would_regress_state": false,
      "mapping_key_kind": "provider_event_code",
      "provider_event_text": "A newly standardized description",
      "expected": "IN_TRANSIT"
    },
    {
      "id": "pull_only_missing_push",
      "carrier": "DHL",
      "baseline_carrier": "DHL",
      "authenticity_ref": "PULL-AUTH-1",
      "payload_digest": "sha256:a6",
      "evidence_ref": "EV6",
      "duplicate_seen": false,
      "provider_event_time": "2026-09-14T11:00:00+02:00",
      "canonical_event_time": "2026-09-14T10:30:00+02:00",
      "seen_in_push": false,
      "seen_in_pull": true,
      "adapter_recomputed": true,
      "event_kind": "MOVEMENT",
      "mapped_state": "IN_TRANSIT",
      "delivery_by_text_only": false,
      "would_mutate_canonical": false,
      "would_regress_state": false,
      "mapping_key_kind": "provider_event_code",
      "expected": "RECONCILIATION_GAP"
    },
    {
      "id": "missing_auth_hold",
      "carrier": "DHL",
      "baseline_carrier": "DHL",
      "authenticity_ref": "",
      "payload_digest": "sha256:a7",
      "evidence_ref": "EV7",
      "duplicate_seen": false,
      "provider_event_time": "2026-09-14T11:10:00+02:00",
      "canonical_event_time": "2026-09-14T11:00:00+02:00",
      "seen_in_push": true,
      "seen_in_pull": false,
      "adapter_recomputed": true,
      "event_kind": "MOVEMENT",
      "mapped_state": "IN_TRANSIT",
      "delivery_by_text_only": false,
      "would_mutate_canonical": false,
      "would_regress_state": false,
      "mapping_key_kind": "provider_event_code",
      "expected": "HOLD"
    },
    {
      "id": "transfer_second_carrier",
      "carrier": "FEDEX",
      "baseline_carrier": "DHL",
      "authenticity_ref": "AIV-HMAC-REF",
      "payload_digest": "sha256:b1",
      "evidence_ref": "EV8",
      "duplicate_seen": false,
      "provider_event_time": "2026-09-14T16:20:00-04:00",
      "canonical_event_time": "2026-09-14T15:55:00-04:00",
      "seen_in_push": true,
      "seen_in_pull": true,
      "adapter_recomputed": true,
      "event_kind": "DELIVERY_CONFIRMED",
      "mapped_state": "DELIVERED",
      "delivery_by_text_only": false,
      "would_mutate_canonical": false,
      "would_regress_state": false,
      "mapping_key_kind": "provider_event_code",
      "expected": "DELIVERED"
    }
  ]
}