← The evidence ledger
Evidence row 298860
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-22-196
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 2c0a3aabb2d88581f899d644b2e8e14e6d2788c7ca7605644eaa45dd895e5c02
- Leaf
- 0x65b2db06ccfb129f44637709c6b2f46971bf6792e7bfe9570077833af230d255
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-economics-22-196"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-economics-22-196",
"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": "Land use observations — Record quality audit + String normalisation + Numeric row ordering: Record quality audit + String normalisation + Numeric row ordering for supplied land use observations records (area_hectares, parcel_count). Up to 200 rows; 3 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 3 supplied-data reports for up to 200 rows.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"field": "area_hectares",
"rows": [
{
"area_hectares": 10,
"date": "2026-10-01",
"parcel_count": 1,
"region": "group-a",
"row_id": "row-1"
},
{
"area_hectares": 20,
"date": "2026-10-02",
"parcel_count": 2,
"region": "group-b",
"row_id": "row-2"
},
{
"area_hectares": 15,
"date": "2026-10-03",
"parcel_count": 3,
"region": "group-a",
"row_id": "row-3"
},
{
"area_hectares": 30,
"date": "2026-10-04",
"parcel_count": 4,
"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-22-196"
},
"sku": "assistant-ib26-economics-22-196",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"field": {
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"enum": [
"area_hectares",
"parcel_count"
],
"type": "string"
},
"rows": {
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{
"area_hectares": 10,
"date": "2026-10-01",
"parcel_count": 1,
"region": "group-a",
"row_id": "row-1"
},
{
"area_hectares": 20,
"date": "2026-10-02",
"parcel_count": 2,
"region": "group-b",
"row_id": "row-2"
},
{
"area_hectares": 15,
"date": "2026-10-03",
"parcel_count": 3,
"region": "group-a",
"row_id": "row-3"
},
{
"area_hectares": 30,
"date": "2026-10-04",
"parcel_count": 4,
"region": "group-b",
"row_id": "row-4"
}
],
"items": {
"additionalProperties": false,
"properties": {
"area_hectares": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"parcel_count": {
"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",
"area_hectares",
"parcel_count"
],
"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": "2026-10-26T20:04:29.127Z",
"quality": {
"lastCalledAt": "2026-10-26T20:04:29.127Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-economics-22-196",
"tags": [
"ai",
"economic-research",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Land use observations — Record quality audit + String normalisation + Numeric row ordering: Record quality audit + String normalisation + Numeric row ordering for supplied land use observations records (area_hectares, parcel_count). Up to 200 rows; 3 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 3 supplied-data reports for up to 200 rows."
}What the leaf hashes
{"body":"2c0a3aabb2d88581f899d644b2e8e14e6d2788c7ca7605644eaa45dd895e5c02","id":298860,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793052599284016,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-22-196","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).
- 0x65b305a4345cdf332d6dab8d17134ffa58b3dc12d51d7f3b4e4a4d6478eadeaf
- 0x51ec150c2c0f7634afcf70d7f9b197dc756991bacc527bfd40e569e3b607b657
- 0x73292f334ba61b5999c76477ce5ef5ebc3eca1d7923e20b5fdfb1ce1ffde5970
- 0x55d52844c306cb7ca905f0f8845ae0763d7f9a7157d632745ef60b0dec46bd52
- 0x11c0daf1fc7d0d7a8de07ecaf5e1749a07305434e07abe3d5fe757acde258c5c
- 0xdc8078430fcd39b1878b5818becb77c379d9971fa57bc472dff24f3dbcc14522
- 0xa4749000528ba50c89d84c808175aafce643a0760697b0362108bca6fde0f65f
- 0x2d3853d593e9d3722e1943818695c5ebbd034e5ecf8829fd8b084f77b9e350f5
- 0x61265e6f546630d1b2e8062415c704111501a1eb9cf68051cc6a4cdcc97f8f08
- 0x5296420e1acf9644fca56dfcfebe9911f7cbd593b603e3a280043d869ff6edc4
- 0x2184826674dda59cfc6d24bc12b2c70a5f4db29f874e67fded919c1410503d2e
- 0x611b1c1b68d04a71934006e383071a8f3836400d60beb86d81dd038bc102029f
- 0x13f4b94ecf613d585c952b5363dad2b247a55371eb8e358bb89dc033e83128b1
- 0x9a79c65e077cd9da9d436b3ade6f5ddc0d244510c4d5903ef2f02d81205f7666
- 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
- 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
- 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae