{
  "schema_version": "0.2.0",
  "record_id": "pti-hive-2026-09-10-001",
  "observed_at": "2026-09-10T14:00:00-04:00",
  "observation_window": {
    "start": "2026-09-10T13:45:00-04:00",
    "end": "2026-09-10T14:00:00-04:00",
    "duration_seconds": 900
  },
  "observation_type": "colony_state",
  "measurement_level": 1,
  "subject": {
    "subject_type": "hive",
    "subject_id": "hive-14",
    "parent_subject_id": "apiary-03"
  },
  "source": {
    "system_name": "Example Hive Monitor",
    "organization": "PollinationTech demonstration",
    "source_type": "sensor",
    "device_id": "sensor-14",
    "software_version": "1.4"
  },
  "location": {
    "latitude": 44.09,
    "longitude": -75.81,
    "accuracy_m": 15,
    "apiary_id": "apiary-03",
    "privacy_precision": "1km",
    "coordinate_reference_system": "EPSG:4326"
  },
  "measurements": [
    {
      "variable": "internal_temperature",
      "value": 34.2,
      "unit": "degC",
      "aggregation": "mean",
      "interval_seconds": 900,
      "sampling_interval_seconds": 60,
      "quality_flag": "validated"
    },
    {
      "variable": "relative_humidity",
      "value": 55.3,
      "unit": "percent",
      "aggregation": "mean",
      "interval_seconds": 900,
      "quality_flag": "validated"
    },
    {
      "variable": "hive_mass",
      "value": 47.8,
      "unit": "kg",
      "aggregation": "instantaneous",
      "quality_flag": "validated"
    }
  ],
  "environment": {
    "temperature_c": 22.4,
    "relative_humidity_pct": 61,
    "wind_speed_m_s": 2.4
  },
  "calibration": {
    "calibrated_at": "2026-08-30T10:00:00-04:00",
    "method": "reference weight",
    "reference": "20 kg traceable test mass"
  },
  "provenance": {
    "created_at": "2026-09-10T14:00:10-04:00",
    "publisher": "PollinationTech demonstration",
    "processing_software": "demo-ingest",
    "processing_version": "0.2",
    "license": "CC BY 4.0",
    "attribution": "PollinationTech demonstration data"
  },
  "permissions": {
    "access": "restricted",
    "redistribution": "with_attribution",
    "commercial_use": "unknown",
    "location_redaction_required": true
  },
  "links": [
    {
      "rel": "schema",
      "href": "https://pollinationtech.com/open/pollination-observation.schema.json"
    }
  ]
}