← The evidence ledger
Evidence row 212437
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-16-031
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- b6b71961e076c8b9f7281927773a6fdc4d96073c82379feb744bb83d13df1b49
- Leaf
- 0xe305f2fa68484407c2fcd9f28f768458c1a67f0c166a7e8ebbff0040f6580c19
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-economics-16-031"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-economics-16-031",
"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": "Agricultural output — String normalisation + Equal-width histogram: String normalisation + Equal-width histogram for supplied agricultural output records (output_tonnes, cultivated_hectares). 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": {
"bins": 5,
"field": "output_tonnes",
"rows": [
{
"cultivated_hectares": 1,
"date": "2026-10-01",
"output_tonnes": 10,
"region": "group-a",
"row_id": "row-1"
},
{
"cultivated_hectares": 2,
"date": "2026-10-02",
"output_tonnes": 20,
"region": "group-b",
"row_id": "row-2"
},
{
"cultivated_hectares": 3,
"date": "2026-10-03",
"output_tonnes": 15,
"region": "group-a",
"row_id": "row-3"
},
{
"cultivated_hectares": 4,
"date": "2026-10-04",
"output_tonnes": 30,
"region": "group-b",
"row_id": "row-4"
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-economics-16-031"
},
"sku": "assistant-ib26-economics-16-031",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"bins": {
"default": 5,
"maximum": 30,
"minimum": 1,
"type": "integer"
},
"field": {
"default": "output_tonnes",
"enum": [
"output_tonnes",
"cultivated_hectares"
],
"type": "string"
},
"rows": {
"default": [
{
"cultivated_hectares": 1,
"date": "2026-10-01",
"output_tonnes": 10,
"region": "group-a",
"row_id": "row-1"
},
{
"cultivated_hectares": 2,
"date": "2026-10-02",
"output_tonnes": 20,
"region": "group-b",
"row_id": "row-2"
},
{
"cultivated_hectares": 3,
"date": "2026-10-03",
"output_tonnes": 15,
"region": "group-a",
"row_id": "row-3"
},
{
"cultivated_hectares": 4,
"date": "2026-10-04",
"output_tonnes": 30,
"region": "group-b",
"row_id": "row-4"
}
],
"items": {
"additionalProperties": false,
"properties": {
"cultivated_hectares": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"output_tonnes": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"region": {
"default": "",
"maxLength": 80,
"type": "string"
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
}
},
"required": [
"row_id",
"region",
"date",
"output_tonnes",
"cultivated_hectares"
],
"type": "object"
},
"maxItems": 200,
"minItems": 1,
"type": "array"
}
},
"required": [
"rows",
"field",
"bins"
],
"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": "2026-10-26T08:24:31.063Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-26T08:24:30.831Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-economics-16-031",
"tags": [
"ai",
"economic-research",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Agricultural output — String normalisation + Equal-width histogram: String normalisation + Equal-width histogram for supplied agricultural output records (output_tonnes, cultivated_hectares). 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":"b6b71961e076c8b9f7281927773a6fdc4d96073c82379feb744bb83d13df1b49","id":212437,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793026475939822,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-16-031","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).
- 0xe3064ea2757ef04c1b92005a66d50527359260f345c9f91a54261fb8a14e6517
- 0xdd5320fdd4455572cec4c5dd8995d38a059b7f8f73fb8cecca6324709d0ebf87
- 0xc92fc560fde4f707c5beff47397cad4bd87213610595d8593277092670c24393
- 0xd7b070b3c5a30507e0dd23fd35ea6af4b8fc28dbac8278359a95730ed1c45413
- 0x3e082b90fca980da08ff859989f46d1b60a1fa9823a5711bb3313f8c0b6c5e51
- 0xc0c77d66a53b4256f524b32000cdb362acf527899e0e90db8afac74ad3cb23eb
- 0x5e7d588e78ca987060fb6cc341a1825af5b1a3907dcdac8d3a82bc253c7aa96d
- 0xbc94786cbdd3a1ecac578614720b6c8ea014f8325ec8d4468819543dd00221bb
- 0x5c7eb6ae3cc0d3a86ba7b53744b81a3ba31a82de62be19ca8fc901443f5be623
- 0x5692ec6ba832f6cc4dbe53481b47f761ef42ae1d89759bce2e5e78dfc6a18191
- 0xdf3f95c9d849961694a4ee89abdfac5cbfb97e2ba08a6ad3eefe16691598b4f5
- 0x8e135936797442c4eea61915f2c9f8f6df06e1322204cd0e6986ada3e54c77cc
- 0xc0924a0807e534382f518663123231c317124338831a2b310de2c17b09677086
- 0x9bc5fc98278b9f6dc18c66c6e162aefd5244be03170d41bc5161f58ad11beed7
- 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
- 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
- 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae