← The evidence ledger
Evidence row 90006
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-22-156
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- f800e0cd6d372acd2745afac3a63ea47aebb24a7deab7967bb8873b3898a5534
- Leaf
- 0xd766b88098d8251f5710a85bdfc95c7bb6d78938e188b41e50e360a35b614417
What was observed
{
"endpoints": [
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"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-economics-22-156"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-economics-22-156",
"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 + Equal-width histogram: Adjacent row changes + Equal-width histogram 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": {
"info": {
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"field": "area_hectares",
"rows": [
{
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"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"
},
{
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"date": "2026-10-04",
"parcel_count": 4,
"region": "group-b",
"row_id": "row-4"
}
]
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"workflow": "ib26-economics-22-156"
},
"sku": "assistant-ib26-economics-22-156",
"status": "delivered"
},
"type": "json"
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},
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{
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{
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{
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"date": "2026-10-04",
"parcel_count": 4,
"region": "group-b",
"row_id": "row-4"
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"items": {
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},
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},
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},
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},
"lastUpdated": "2026-10-26T04:32:24.319Z",
"quality": {
"lastCalledAt": "2026-10-26T04:32:24.319Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-economics-22-156",
"tags": [
"ai",
"economic-research",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Land use observations — Adjacent row changes + Equal-width histogram: Adjacent row changes + Equal-width histogram 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":"f800e0cd6d372acd2745afac3a63ea47aebb24a7deab7967bb8873b3898a5534","id":90006,"kind":"listing","method":"baseline/1","observed_us":1793025523524387,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-22-156","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).
- 0xd76697a3ece55355c0bd31803a60ea1a15df2068e0d6543bb537aed14346c2eb
- 0xcbf70644dffb6256ebf5d27a3f8432292355eb27103d4bb3121094b0cd537b4e
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- 0xf18dc3b3023f196079bf608904bbdb850062e196591353480cc62cfc761c9880
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- 0x4c6a4d003a4c8e394c82c8f16a5c6669cfbbac391218d8be2c13f5d5aa94e7a7
- 0x681ef979e2591e4ee00c2230855c75508aa926b1abc5e4e5e6a9348a15261045
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- 0x3199db04c2c73c3483386a86bf503eafde5af103465608156e2e5f42e72a6fbe
- 0x6b927d53caa5125cdba9255612d524976c691f8672796c3f0885ba2c5b3af1ad
- 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
- 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
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- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae