{
  "schema": "KLT-SE3-CheckRequest-v1",
  "forecast_id": "SE3-miss_high",
  "commitment_hash": "5359d1a04c11c1bb96fa106d21d77009b63610803e65dab02aa70f2c8614195d",
  "observed_state": {
    "domain": "fixture-only",
    "material_id": "FIXTURE-MATERIAL",
    "method_class": "FIXTURE",
    "phase": "fixture-phase-a",
    "pressure": {
      "uncertainty": "1",
      "unit": "kPa",
      "value": "100"
    },
    "property": {
      "uncertainty": "0.01",
      "unit": "eV",
      "value": "2.4"
    },
    "property_name": "band_gap",
    "schema": "KLT-StateSpec-v1",
    "source": {
      "kind": "MECHANICS_FIXTURE",
      "record_id": "SE3-invented-later-state",
      "snapshot_id": "SE3",
      "source_hash": "18ac48e72442706f15202719a9a22ca4b27084c485e7ca651831bb4b50e8013d",
      "source_id": "FIXTURE"
    },
    "state_id": "SE3-OBSERVED-FIXTURE-001",
    "structure_key": "fixture-structure-a",
    "temperature": {
      "uncertainty": "1",
      "unit": "K",
      "value": "300"
    },
    "time": {
      "clock_id": "fixture-process-1",
      "kind": "PROCESS_RELATIVE",
      "quantity": {
        "value": "5",
        "unit": "s",
        "uncertainty": "0"
      }
    }
  },
  "chronology": {
    "schema": "KLT-SE3-ObservationChronology-v1",
    "observed_at_utc": "2026-01-02T00:00:00Z",
    "available_at_utc": "2026-01-02T00:00:01Z",
    "model_retuned_after_freeze": "NO"
  }
}