← The evidence ledger
Evidence row 89699
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-19-163
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- f0735ed3b67b7c7529a12708cddfd4b933d812ab9174eb2e42b427c595bab64b
- Leaf
- 0xffbe22e3170dddb64cdad5acaf7e89e4a907b0f22b1c68c8715fb641f2dc148e
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-economics-19-163"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-economics-19-163",
"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": "Water service coverage — Base-100 series + Equal-width histogram: Base-100 series + Equal-width histogram for supplied water service coverage records (served_households, total_households). 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": {
"base_index": 0,
"bins": 5,
"field": "served_households",
"rows": [
{
"date": "2026-10-01",
"region": "group-a",
"row_id": "row-1",
"served_households": 10,
"total_households": 1
},
{
"date": "2026-10-02",
"region": "group-b",
"row_id": "row-2",
"served_households": 20,
"total_households": 2
},
{
"date": "2026-10-03",
"region": "group-a",
"row_id": "row-3",
"served_households": 15,
"total_households": 3
},
{
"date": "2026-10-04",
"region": "group-b",
"row_id": "row-4",
"served_households": 30,
"total_households": 4
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-economics-19-163"
},
"sku": "assistant-ib26-economics-19-163",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
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},
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"total_households"
],
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},
"rows": {
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{
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{
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},
{
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},
{
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"region": "group-b",
"row_id": "row-4",
"served_households": 30,
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}
],
"items": {
"additionalProperties": false,
"properties": {
"date": {
"default": "",
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"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
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},
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},
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"minLength": 1,
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},
"served_households": {
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"minimum": -1000000000000,
"type": [
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"null"
]
},
"total_households": {
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"minimum": -1000000000000,
"type": [
"number",
"null"
]
}
},
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"region",
"date",
"served_households",
"total_households"
],
"type": "object"
},
"maxItems": 200,
"minItems": 1,
"type": "array"
}
},
"required": [
"rows",
"field",
"base_index",
"bins"
],
"type": "object"
},
"bodyType": {
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"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
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},
"type": {
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},
"required": [
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}
},
"required": [
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],
"type": "object"
}
}
},
"lastUpdated": "2026-10-25T00:03:59.074Z",
"quality": {
"l30DaysTotalCalls": 4,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-25T00:03:58.885Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-economics-19-163",
"tags": [
"ai",
"economic-research",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Water service coverage — Base-100 series + Equal-width histogram: Base-100 series + Equal-width histogram for supplied water service coverage records (served_households, total_households). 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":"f0735ed3b67b7c7529a12708cddfd4b933d812ab9174eb2e42b427c595bab64b","id":89699,"kind":"listing","method":"baseline/1","observed_us":1793025522983149,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-19-163","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).
- 0xffbe446e3628cf25dc9ece0a6b6c7f2903d66b4de5b68cffb03bc271740dc518
- 0x3bf97d772576bd5280a103af4b0b8a4967f0e3b169ea076ce7e01627f48625b3
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- 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae