← The evidence ledger
Evidence row 2201357
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://space-objects.x402tookit.com/small-body
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 9f9b8bf249605619ac3706f267b69384e8dd0b77ccf8522806dcf2e2aa367204
- Leaf
- 0xfa6b259a885383dc5deacd84f13a0c9ec9d581766351968fcf75a839fc67bdf3
What was observed
{
"endpoints": [
[
"x402",
"https://space-objects.x402tookit.com/small-body"
]
],
"name": "Space Objects",
"owner_address": "0xb531320805c5bed1d46aeadcf4f008fdf172dbda",
"raw": {
"accepts": [
{
"amount": "20000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"scheme": "exact"
},
{
"amount": "20000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
"transactionVersions": [
0
]
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "DUPiupXtuox38dcGoXUKer5mAydCzmaHjrbQ66qeEm8s",
"scheme": "exact"
},
{
"amount": "20000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"scheme": "exact"
},
{
"amount": "20000",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42161",
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"scheme": "exact"
}
],
"description": "Asteroid or comet by name or designation: orbit class, NEO/hazardous flags, size, orbit elements, MOID and discovery.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"name": "99942"
},
"type": "http"
},
"output": {
"example": {
"asOf": "2026-10-11T08:41:45.114Z",
"degraded": false,
"designation": "99942",
"disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
"discovery": {
"date": "2004-Jun-19",
"discoverer": "Tholen, D. J.",
"site": "Kitt Peak"
},
"fullName": "99942 Apophis (2004 MN4)",
"kind": "asteroid",
"nearEarthObject": true,
"notChecked": [
"close-approach dates (see /close-approaches and /body-approaches)",
"impact monitoring status (see /impact-risk-object)",
"…2 more"
],
"orbit": {
"aphelionAu": 1.1,
"conditionCode": "0",
"eccentricity": 0.191,
"epochJd": 2461200.5,
"hyperbolic": false,
"inclinationDeg": 3.34,
"moidEarthAu": 0.000108,
"moidEarthLunar": 0,
"observationArc": {
"days": 6599,
"first": "2004-03-15",
"last": "2022-04-09",
"observations": 7370
},
"perihelionAu": 0.746,
"periodDays": 324,
"periodYears": 0.887,
"semiMajorAxisAu": 0.922
},
"orbitClass": "Aten",
"orbitClassCode": "ATE",
"physical": {
"absoluteMagnitudeH": 19.09,
"albedo": 0.35,
"diameterKm": 0.34,
"estimatedDiameterKm": null,
"rotationPeriodHours": 30.56,
"spectralType": "Sq"
},
"potentiallyHazardous": true,
"reasons": [
"JPL flags it a potentially hazardous asteroid: orbit passes within 0.05 au of Earth's and it is larger than about 140 m. That is a category, not a prediction of impact.",
"Minimum orbit intersection distance with Earth 0.000108 au (0 lunar distances).",
"…1 more"
],
"shortName": "99942 Apophis",
"source": "NASA JPL Solar System Dynamics",
"sourceUrl": "https://ssd-api.jpl.nasa.gov",
"spkId": "20099942",
"summary": "99942 Apophis (2004 MN4) is an Aten asteroid (near-Earth object, potentially hazardous asteroid), measured diameter 0.34 km, orbital period 0.89 years.",
"verdict": "POTENTIALLY_HAZARDOUS_ASTEROID"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"name": {
"description": "Name, number or designation, for example Apophis, 433, 1P or 2004 MN4",
"type": "string"
}
},
"required": [
"name"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"asOf": {
"type": [
"null",
"string"
]
},
"degraded": {
"type": [
"boolean",
"null"
]
},
"designation": {
"type": [
"null",
"string"
]
},
"disclaimer": {
"type": [
"null",
"string"
]
},
"discovery": {
"properties": {
"date": {
"type": [
"null",
"string"
]
},
"discoverer": {
"type": [
"null",
"string"
]
},
"site": {
"type": [
"null",
"string"
]
}
},
"type": [
"null",
"object"
]
},
"fullName": {
"type": [
"null",
"string"
]
},
"kind": {
"type": [
"null",
"string"
]
},
"nearEarthObject": {
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"boolean",
"null"
]
},
"notChecked": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"orbit": {
"properties": {
"aphelionAu": {
"type": [
"null",
"number"
]
},
"conditionCode": {
"type": [
"null",
"string"
]
},
"eccentricity": {
"type": [
"null",
"number"
]
},
"epochJd": {
"type": [
"null",
"number"
]
},
"hyperbolic": {
"type": [
"boolean",
"null"
]
},
"inclinationDeg": {
"type": [
"null",
"number"
]
},
"moidEarthAu": {
"type": [
"null",
"number"
]
},
"moidEarthLunar": {
"type": [
"null",
"number"
]
},
"observationArc": {
"properties": {
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]
},
"first": {
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"null",
"string"
]
},
"last": {
"type": [
"null",
"string"
]
},
"observations": {
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"null",
"number"
]
}
},
"type": [
"null",
"object"
]
},
"perihelionAu": {
"type": [
"null",
"number"
]
},
"periodDays": {
"type": [
"null",
"number"
]
},
"periodYears": {
"type": [
"null",
"number"
]
},
"semiMajorAxisAu": {
"type": [
"null",
"number"
]
}
},
"type": [
"null",
"object"
]
},
"orbitClass": {
"type": [
"null",
"string"
]
},
"orbitClassCode": {
"type": [
"null",
"string"
]
},
"physical": {
"properties": {
"absoluteMagnitudeH": {
"type": [
"null",
"number"
]
},
"albedo": {
"type": [
"null",
"number"
]
},
"diameterKm": {
"type": [
"null",
"number"
]
},
"estimatedDiameterKm": {},
"rotationPeriodHours": {
"type": [
"null",
"number"
]
},
"spectralType": {
"type": [
"null",
"string"
]
}
},
"type": [
"null",
"object"
]
},
"potentiallyHazardous": {
"type": [
"boolean",
"null"
]
},
"reasons": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"shortName": {
"type": [
"null",
"string"
]
},
"source": {
"type": [
"null",
"string"
]
},
"sourceUrl": {
"type": [
"null",
"string"
]
},
"spkId": {
"type": [
"null",
"string"
]
},
"summary": {
"type": [
"null",
"string"
]
},
"verdict": {
"type": [
"null",
"string"
]
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-11-02T04:05:00.769Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-11-02T04:05:00.592Z"
},
"resource": "https://space-objects.x402tookit.com/small-body",
"serviceName": "Space Objects",
"tags": [
"asteroid",
"comet",
"jpl",
"orbit",
"nasa"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Asteroid or comet by name or designation: orbit class, NEO/hazardous flags, size, orbit elements, MOID and discovery."
}What the leaf hashes
{"body":"9f9b8bf249605619ac3706f267b69384e8dd0b77ccf8522806dcf2e2aa367204","id":2201357,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646804634856,"prev":null,"subject":"x402_bazaar:https://space-objects.x402tookit.com/small-body","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0xfa6b91100f1b5b22bc4678c3a3d0a1033bf4cb00ef32e1b0caae97b43b2d338d
- 0x1e0349b10c9a8e03849ca7082b672a42bbdce563fa1b1b23f7095be5319085ba
- 0xd2b581fc01e0799fbfcab833319ada8b951c6c2d477b9248cb4a8a271b14a79e
- 0xbd9745ac9942cd764bee08824299a81df653861997b6c83c4b2c6291ecf4b349
- 0xdfced48ebc1e7ab1b5b5ec4736ed6cc790bb238d694bd8be19a78e201de8680b
- 0x00ea7d756a68f7570ab3551334f786575b72610be6cdaf5545fb06b61df5371b
- 0xd055bab5bb735ef04ccfe5f5d5d85776f4308b9ec275cd611de6e35efd90fac0
- 0x0ec0c50b1f86e47e5f64cd88393bb4ce0ea7e44e9f6bc5ade906cc3f0ce1024c
- 0xa17db844e3bef48d0ab1bb1e91bd007238ed34ae70472a2377c1a96fc9205198
- 0x1d7f27e43d1cfc7aae023e8e3845d6a266126bd9708502005e96723042ea0b50
- 0x8a58aa9f01814788100b857e79ca8a8885471d7ae34162bc1fa3c986741c6a39
- 0x1fdc5cec209319ec27c935f06e49dfee099419dfa8632c827c7fdc61fcd2e0c3
- 0x53d9a703c9e9f252a5170e08d05e1b0117ac9e5b187b8d11c1fc275324818140
- 0x59ed3c823c7507ae1b2993d19eda543383739dde961b25c4e0927023fff6be12
- 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
- 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
- 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
- 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af