← The evidence ledger
Evidence row 2201298
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://site-climate.x402tookit.com/rainfall-pattern
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- fdd921e1dff1bec4e51c6287b0d8070b17111c854dc4ba97ad63452ae71f4529
- Leaf
- 0xb073a574bcf7690f61eb2d166dcdc105b55207c957ec49a7b4889eaa5d62e8f6
What was observed
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"owner_address": "0xb531320805c5bed1d46aeadcf4f008fdf172dbda",
"raw": {
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{
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"network": "eip155:42161",
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],
"description": "Monthly rainfall totals for a location, wettest and driest months, and how seasonal the rain is (Walsh-Lawler index).",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"lat": 40,
"lon": -83
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"type": "http"
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"output": {
"example": {
"annualRainfallMm": 986,
"aridityClass": "moderate",
"asOf": "2026-10-11T14:45:37.323Z",
"attribution": "Data: NASA Langley Research Center POWER Project (power.larc.nasa.gov), funded through the NASA Earth Science Directorate Applied Science Program.",
"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",
"dryMonths": [],
"latitude": 40,
"longitude": -83,
"monthlyMm": {
"April": 95,
"August": 78,
"December": 74,
"February": 62,
"January": 65,
"July": 93,
"June": 104,
"March": 85,
"May": 105,
"November": 71,
"October": 77,
"September": 77
},
"notChecked": [
"extreme storms, drought years and floods: this is an average",
"snowfall water-equivalent accuracy in cold regions (satellite-blended precipitation is weakest there)",
"…1 more"
],
"reasons": [
"Data: NASA Langley Research Center POWER Project (power.larc.nasa.gov), funded through the NASA Earth Science Directorate Applied Science Program.",
"Seasonality index SI = sum of |monthly - average month| / annual total (Walsh and Lawler 1981); 0 is perfectly even.",
"…1 more"
],
"seasonalityClass": "spread throughout the year",
"seasonalityIndex": 0.143,
"source": "NASA POWER",
"sourceUrl": "https://power.larc.nasa.gov/",
"summary": "986 mm a year (moderate); wettest May 105 mm, driest February 62 mm; seasonality index 0.14: spread throughout the year.",
"verdict": "MODERATE",
"wetMonths": [
"May",
"June"
],
"wettestMonth": "May"
},
"type": "json"
}
},
"schema": {
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"attribution": {
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"degraded": {
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"null"
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},
"disclaimer": {
"type": [
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},
"driestMonth": {
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},
"dryMonths": {
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},
"latitude": {
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},
"longitude": {
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},
"monthlyMm": {
"properties": {
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},
"August": {
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},
"December": {
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},
"February": {
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"number"
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},
"January": {
"type": [
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]
},
"July": {
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"null",
"number"
]
},
"June": {
"type": [
"null",
"number"
]
},
"March": {
"type": [
"null",
"number"
]
},
"May": {
"type": [
"null",
"number"
]
},
"November": {
"type": [
"null",
"number"
]
},
"October": {
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"number"
]
},
"September": {
"type": [
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"number"
]
}
},
"type": [
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"object"
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},
"notChecked": {
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"reasons": {
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},
"seasonalityClass": {
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"seasonalityIndex": {
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]
},
"source": {
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},
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},
"verdict": {
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},
"wetMonths": {
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},
"wettestMonth": {
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}
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},
"lastUpdated": "2026-11-02T04:06:10.772Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-11-02T04:06:10.622Z"
},
"resource": "https://site-climate.x402tookit.com/rainfall-pattern",
"serviceName": "Site Climate",
"tags": [
"rainfall",
"precipitation",
"seasonality",
"wet-season"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Monthly rainfall totals for a location, wettest and driest months, and how seasonal the rain is (Walsh-Lawler index)."
}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