{
  "v": 1,
  "requestId": "f57e5bb7-b0d9-4885-bd33-e4f74afa1638",
  "chainId": 1,
  "window": {
    "toBlock": 26057836,
    "fromBlock": 26057538,
    "toBlockHash": "0x60aa93d763dea61e7d1a51f24b6524bdcadddfcaee2a0e7150c22cb63c38b490"
  },
  "answerType": "uint256",
  "answer": "299792458",
  "figure": "299792458",
  "definitions": {
    "answer": "the number, as a whole number with no separators",
    "source": "Answer from a reputable public source you actually read (Britannica, an official government, agency or company site, or a major reference work) and name it.",
    "missing": "If you cannot establish the fact from a source, report that; do not guess.",
    "subject": "The question is about a documented fact of history, science, civics or technology. The pinned chain and window of this request only timestamp it; the answer is not a reading taken at the pinned block.",
    "unit": "metres per second (m/s), as requested"
  },
  "recipe": {
    "kind": "panel",
    "source": "NIST, Definitions of SI Base Units: https://www.nist.gov/si-redefinition/definitions-si-base-units"
  },
  "notes": "NIST states that the meter is defined by fixing the numerical value of the speed of light in vacuum at 299,792,458 in m s^-1. This is a documented SI science fact, not a value read from chain state; the pinned chain window only timestamps the request. The source establishes the answer, so it is not missing."
}
