← The evidence ledger
Evidence row 89183
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-14-082
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- e850f3138449850aca769c2094505a38fdc7ba04fb4cf7f1d6a3f441401a11ef
- Leaf
- 0x72fee1ca61356b2d137f35b884f26349b3ce4b2ec48e78057cb521e2448dcd0e
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-economics-14-082"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-economics-14-082",
"owner_address": "0x8bc2aecdd86097f74a1a5fa17764108d9a683c8c",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x8bc2AECdD86097F74a1a5fa17764108D9a683C8C",
"scheme": "exact"
}
],
"description": "Tourism observations — Numeric distribution + Secondary-measure weighted mean: Numeric distribution + Secondary-measure weighted mean for supplied tourism observations records (visitor_count, overnight_stays). Up to 200 rows; 2 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 2 supplied-data reports for up to 200 rows.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"field": "visitor_count",
"rows": [
{
"date": "2026-10-01",
"overnight_stays": 1,
"region": "group-a",
"row_id": "row-1",
"visitor_count": 10
},
{
"date": "2026-10-02",
"overnight_stays": 2,
"region": "group-b",
"row_id": "row-2",
"visitor_count": 20
},
{
"date": "2026-10-03",
"overnight_stays": 3,
"region": "group-a",
"row_id": "row-3",
"visitor_count": 15
},
{
"date": "2026-10-04",
"overnight_stays": 4,
"region": "group-b",
"row_id": "row-4",
"visitor_count": 30
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-economics-14-082"
},
"sku": "assistant-ib26-economics-14-082",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
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"properties": {
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"enum": [
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"overnight_stays"
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},
"rows": {
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{
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"region": "group-a",
"row_id": "row-1",
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},
{
"date": "2026-10-02",
"overnight_stays": 2,
"region": "group-b",
"row_id": "row-2",
"visitor_count": 20
},
{
"date": "2026-10-03",
"overnight_stays": 3,
"region": "group-a",
"row_id": "row-3",
"visitor_count": 15
},
{
"date": "2026-10-04",
"overnight_stays": 4,
"region": "group-b",
"row_id": "row-4",
"visitor_count": 30
}
],
"items": {
"additionalProperties": false,
"properties": {
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"overnight_stays": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"region": {
"default": "",
"maxLength": 80,
"type": "string"
},
"row_id": {
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"minLength": 1,
"type": "string"
},
"visitor_count": {
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"minimum": -1000000000000,
"type": [
"number",
"null"
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}
},
"required": [
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"region",
"date",
"visitor_count",
"overnight_stays"
],
"type": "object"
},
"maxItems": 200,
"minItems": 1,
"type": "array"
}
},
"required": [
"rows",
"field"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-26T00:25:47.972Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-26T00:25:47.782Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-economics-14-082",
"tags": [
"ai",
"economic-research",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Tourism observations — Numeric distribution + Secondary-measure weighted mean: Numeric distribution + Secondary-measure weighted mean for supplied tourism observations records (visitor_count, overnight_stays). Up to 200 rows; 2 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 2 supplied-data reports for up to 200 rows."
}What the leaf hashes
{"body":"e850f3138449850aca769c2094505a38fdc7ba04fb4cf7f1d6a3f441401a11ef","id":89183,"kind":"listing","method":"baseline/1","observed_us":1793025520905267,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-14-082","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).
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- 0x139304cfbad0a86d9e2581fac5ba9eb59dc7e13d7d2280000dadc564653b7887
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- 0xf2a119e2f004e5ec660dc53cfc3c7dbcf5d5c92c565e10cfeb0d540b5f9714db
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- 0xc2fcd11ef5af6a59df481070e310192a7ac0d719b88489223003ed02d68e2c79
- 0x4ad1cba264cd30b4cce9fb7c52897b51c3d91649c3d00e37d10c56aed923e338
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- 0x06064dc1eb2363bec8c2a752e0a28aafc4bf0cb21d1b1b755821c1575bb77a96
- 0xc4fe2177880ea1b0e82b6fe4c270090fd0fbe5af3a42a8cbf6a6ba2fa35625f6
- 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
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- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae