{
  "type": "ZkVmReceipt",
  "system": "risc0",
  "receiptFormat": "groth16-bn254",
  "imageId": "sha256:a1a0bc89b5b1febaeda3519f6dbade0fa5ac16beeb143c4e1b01689573567bc6",
  "seal": "Akf3Ftq4keVXkwYiCtB5/0v/ZdRv0H30cy2nH3k0Y5YnKEoNEDEcqyEjlzm/JTmRDG0UE0YsA9R+VqoB+zSv7gXZW8GCuWMtXO6YjZWYXNJCu4QMQfjVytF4pCg4utKNBrUtuDZBgXiYQpmrvJ7d56P0NtuQkqlAa6zeXq27tLsn+PbhGPiDNhdEXhhbAK0GhscBD7n7Ie/XmxTwdy/W9Ar/w535cV0DrCHsTacDXu4oGKgSKrwvWGIOT/i9UZ/KDHUhcBx6v3HxUofk8VNyP33994xDTg4EEu26r6qzILwVjbkPYcc5NH2wrph5OjWZDSKwNpVBJXbBtlHprhHfOw==",
  "journal": {
    "chaingraph_version": "0.4.0",
    "kernel_digest": "sha256:69501cd554f59d8ca92176964a10773dad63d5b7c1e4ae06af5eda6fbe9d29c6",
    "output": {
      "aggregation": "mean",
      "contributing_receipts": 3,
      "index_value": 20,
      "insufficient_evidence": false,
      "metric": "wind_speed_mph",
      "window": {
        "from": "2026-08-01",
        "to": "2026-08-31"
      }
    }
  }
}