← The evidence ledger
Evidence row 2201313
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://site-climate.x402tookit.com/climate-normals
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 1f139a47a2bd685a90bba9d0c4471ac886ea1f7b08cccf862316f49a76ddd7db
- Leaf
- 0x48c23acc2e6c821f34310fe76cfd43b9a77b76ffc65f5f02a864baa02c65391f
What was observed
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],
"description": "Monthly average temperature, rainfall, humidity and wind for any coordinates, with hottest, coldest and wettest months.",
"extensions": {
"bazaar": {
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"queryParams": {
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"annualMeanTempC": 11.01,
"annualRainfallMm": 986,
"asOf": "2026-10-11T14:45:35.449Z",
"attribution": "Data: NASA Langley Research Center POWER Project (power.larc.nasa.gov), funded through the NASA Earth Science Directorate Applied Science Program.",
"coldestMonth": "January",
"degraded": false,
"disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
"driestMonth": "February",
"gridElevationM": 291.64,
"hottestMonth": "July",
"latitude": 40,
"longitude": -83,
"months": [
{
"humidityPct": 85,
"meanTempC": -2.62,
"month": "January",
"rainfallMm": 65,
"windMs10m": 5.23
},
{
"humidityPct": 84,
"meanTempC": -1.42,
"month": "February",
"rainfallMm": 62,
"windMs10m": 5.12
}
],
"notChecked": [
"microclimate: city, hill, lake and coastal effects finer than the roughly 50 km grid",
"weather on any given day or year-to-year swings",
"…1 more"
],
"period": "25-year Meteorological and Solar Monthly & Annual Climatologies (January 2001 - December 2025)",
"reasons": [
"Data: NASA Langley Research Center POWER Project (power.larc.nasa.gov), funded through the NASA Earth Science Directorate Applied Science Program.",
"Temperatures are monthly means of the daily average at 2 m, rainfall is the bias-corrected monthly total, wind is at 10 m.",
"…1 more"
],
"source": "NASA POWER",
"sourceUrl": "https://power.larc.nasa.gov/",
"summary": "Mean 11 C a year (January -2.6 to July 23.4), about 986 mm of rain (wettest May, driest February), average wind 4.3 m/s.",
"temperatureRangeC": 26.03,
"verdict": "NORMALS",
"wettestMonth": "May"
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"lastUpdated": "2026-11-02T04:05:56.894Z",
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"lastCalledAt": "2026-11-02T04:05:56.706Z"
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"resource": "https://site-climate.x402tookit.com/climate-normals",
"serviceName": "Site Climate",
"tags": [
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"rainfall",
"normals"
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"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Monthly average temperature, rainfall, humidity and wind for any coordinates, with hottest, coldest and wettest months."
}What the leaf hashes
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Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
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- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af