← The evidence ledger
Evidence row 90005
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-22-155
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 385bdac0960c8ad8afbada37ada34d8faab294c13eb2624ca524255392a7ca34
- Leaf
- 0xe5ac6fcd60b927de72fdeab03d439bbfa08c705c2baa70de93b5c83e00078c7c
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-economics-22-155"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-economics-22-155",
"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 — Adjacent row changes + Base-100 series: Adjacent row changes + Base-100 series for supplied land use observations records (area_hectares, parcel_count). 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": {
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"body": {
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"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"
}
]
},
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"result": {
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"workflow": "ib26-economics-22-155"
},
"sku": "assistant-ib26-economics-22-155",
"status": "delivered"
},
"type": "json"
}
},
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{
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{
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"region": "group-a",
"row_id": "row-3"
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{
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"date": "2026-10-04",
"parcel_count": 4,
"region": "group-b",
"row_id": "row-4"
}
],
"items": {
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},
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},
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},
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"method": {
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"type": {
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"type": "object"
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},
"lastUpdated": "2026-10-23T11:43:04.795Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-23T11:43:01.382Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-economics-22-155",
"tags": [
"ai",
"economic-research",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Land use observations — Adjacent row changes + Base-100 series: Adjacent row changes + Base-100 series for supplied land use observations records (area_hectares, parcel_count). 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":"385bdac0960c8ad8afbada37ada34d8faab294c13eb2624ca524255392a7ca34","id":90005,"kind":"listing","method":"baseline/1","observed_us":1793025523522758,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-22-155","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).
- 0xe5acc1a5600a051a03785f40ec1c155703752f1758e34988ae6671d53a2ffde3
- 0x1f7166735924f2e29c4599b84c579be35f441b28f00b0a593d4e50af4a5ac1c7
- 0x28a72bec2e77f72251fec4629f69306884801eeac83b483853481c066009f028
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- 0x2adc242f52a5747aec22da8dfd8512fe9b0a66212ddbdebbcbc387446c523db9
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- 0xc924ef7b8e2a602bb4a1b573ace157cb2ab99d00b3a811fa8e1945842ebf8847
- 0x331d672941fac5316dbaf557812c08cfca1f2503e4cf7fd653a1b7a2c2c33dc1
- 0xf7b3c9a103586a2e800787fbf56873924ac3cb3ce7d24cd2aec0f5f48287e347
- 0xcbd148ef9ef69a55476f415c8c65fbd198c86afa61a13e712804c482ee3c6193
- 0x29ce97b519f8e4dff85ae3006efb1220983d391295891bc9cbd27db51c46ec37
- 0x2fc38b57208d692aab1ee89b6e26917df292126314027c27360c5644a63fd0bc
- 0xc0924a0807e534382f518663123231c317124338831a2b310de2c17b09677086
- 0x9bc5fc98278b9f6dc18c66c6e162aefd5244be03170d41bc5161f58ad11beed7
- 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
- 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
- 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae