← The evidence ledger
Evidence row 2202175
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://wikidata-facts.x402tookit.com/entity-facts
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- d27e478a4cdad6a28a53e43cf9385313d6355ebbf15bd546c515c802bb08d688
- Leaf
- 0x5affa178d56ad0dd16134ca7226b346584a20cb383d8076162937d4c69621ce9
What was observed
{
"endpoints": [
[
"x402",
"https://wikidata-facts.x402tookit.com/entity-facts"
]
],
"name": "Wikidata Facts",
"owner_address": "0xb531320805c5bed1d46aeadcf4f008fdf172dbda",
"raw": {
"accepts": [
{
"amount": "30000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"scheme": "exact"
},
{
"amount": "30000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
"transactionVersions": [
0
]
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "DUPiupXtuox38dcGoXUKer5mAydCzmaHjrbQ66qeEm8s",
"scheme": "exact"
},
{
"amount": "30000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"scheme": "exact"
},
{
"amount": "30000",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42161",
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"scheme": "exact"
}
],
"description": "Facts for one Wikidata entity: label, description, aliases, instance-of, Wikipedia links and key identifiers.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"id": "Q90"
},
"type": "http"
},
"output": {
"example": {
"aliases": [
"City of Light",
"City of Love",
"…1 more"
],
"alternatives": [],
"asOf": "2026-10-11T08:43:16.143Z",
"attribution": "Data: Wikidata, CC0 1.0 public domain dedication (https://www.wikidata.org/wiki/Wikidata:Licensing).",
"degraded": false,
"description": "capital and most populous city in France",
"disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
"externalIdentifierStatements": 19,
"identifiers": [
{
"name": "VIAF",
"property": "P214",
"url": "https://viaf.org/viaf/158822968",
"value": "158822968"
},
{
"name": "ISNI",
"property": "P213",
"url": "https://isni.org/isni/000000012114268X",
"value": "000000012114268X"
}
],
"instanceOf": [
{
"id": "Q484170",
"label": "commune of France"
},
{
"id": "Q22923920",
"label": "territorial collectivity of France with special status"
}
],
"label": "Paris",
"lastModified": null,
"notChecked": [
"statements other than instance-of and the curated identifiers (use /property-value for one property)",
"whether the entity is the thing you meant if you gave a name",
"…1 more"
],
"reasons": [],
"resolvedVia": "id",
"source": "Wikidata (CC0)",
"sourceUrl": "https://www.wikidata.org",
"statementCount": 134,
"summary": "Q90: Paris, capital and most populous city in France.",
"url": "https://www.wikidata.org/wiki/Q90",
"verdict": "FOUND",
"wikidataId": "Q90",
"wikipedia": {
"editions": 290,
"english": {
"title": "Paris",
"url": "https://en.wikipedia.org/wiki/Paris"
}
}
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"hint": {
"description": "Optional words to disambiguate a name",
"type": "string"
},
"id": {
"description": "Wikidata Q-id or a name, e.g. Q90 or Eiffel Tower",
"type": "string"
}
},
"required": [
"id"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"aliases": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"alternatives": {
"type": [
"array",
"null"
]
},
"asOf": {
"type": [
"null",
"string"
]
},
"attribution": {
"type": [
"null",
"string"
]
},
"degraded": {
"type": [
"boolean",
"null"
]
},
"description": {
"type": [
"null",
"string"
]
},
"disclaimer": {
"type": [
"null",
"string"
]
},
"externalIdentifierStatements": {
"type": [
"null",
"number"
]
},
"identifiers": {
"items": {
"properties": {
"name": {
"type": [
"null",
"string"
]
},
"property": {
"type": [
"null",
"string"
]
},
"url": {
"type": [
"null",
"string"
]
},
"value": {
"type": [
"null",
"string"
]
}
},
"type": "object"
},
"type": [
"array",
"null"
]
},
"instanceOf": {
"items": {
"properties": {
"id": {
"type": [
"null",
"string"
]
},
"label": {
"type": [
"null",
"string"
]
}
},
"type": "object"
},
"type": [
"array",
"null"
]
},
"label": {
"type": [
"null",
"string"
]
},
"lastModified": {},
"notChecked": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"reasons": {
"type": [
"array",
"null"
]
},
"resolvedVia": {
"type": [
"null",
"string"
]
},
"source": {
"type": [
"null",
"string"
]
},
"sourceUrl": {
"type": [
"null",
"string"
]
},
"statementCount": {
"type": [
"null",
"number"
]
},
"summary": {
"type": [
"null",
"string"
]
},
"url": {
"type": [
"null",
"string"
]
},
"verdict": {
"type": [
"null",
"string"
]
},
"wikidataId": {
"type": [
"null",
"string"
]
},
"wikipedia": {
"properties": {
"editions": {
"type": [
"null",
"number"
]
},
"english": {
"properties": {
"title": {
"type": [
"null",
"string"
]
},
"url": {
"type": [
"null",
"string"
]
}
},
"type": [
"null",
"object"
]
}
},
"type": [
"null",
"object"
]
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-11-01T22:39:08.349Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-11-01T22:39:08.098Z"
},
"resource": "https://wikidata-facts.x402tookit.com/entity-facts",
"serviceName": "Wikidata Facts",
"tags": [
"wikidata",
"entity",
"identifiers",
"knowledge-graph"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Facts for one Wikidata entity: label, description, aliases, instance-of, Wikipedia links and key identifiers."
}What the leaf hashes
{"body":"d27e478a4cdad6a28a53e43cf9385313d6355ebbf15bd546c515c802bb08d688","id":2202175,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646813636210,"prev":null,"subject":"x402_bazaar:https://wikidata-facts.x402tookit.com/entity-facts","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).
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- 0xda865a3c1155d319a11d140bf303d19988fdaaecfc0711062d287bc322437468
- 0x1214522c93e69669ef609a0831056d02ea455399fc23ede614d585f0193d1a10
- 0xd1d0c563d6eb84683c04f00a39a60d982564ca7e11b810184fddd16f23d01cd5
- 0x53cb745fc23cb2989475f79f3f8ef586257fb68b41e9745d35e416a23d055315
- 0x901de54585f8d23e48b0af92bc98e4fe8c814e9dc3ca3b94f7c37a724b375b7e
- 0x94f5e02e8f946bb18da5d0bdf63f282459770ce154867b0597970d3a1672611c
- 0x30b0b94b43a19ea7f4cd7b4e53277b06a1f9d83c34c029ef66a6a2b54b8e4345
- 0x5dfd6b8238c9c9463d945b92375f14134251982a576313a89488b7314aa48958
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- 0x04a2764875935b38489e204384b26fce2bde25d67ea9c3bfa8dfb815f7d3928e
- 0x463370b8390b2f93f44023fe6ce3fd4ebff0a7fecb7894dd4f82f8253ec8661f
- 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
- 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
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- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af