← The evidence ledger
Evidence row 764393
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-07-213
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- f60393fe5e726b3b082c8467d4257682e3a3869e5d5b4fc7c0b2e1b1accd9f92
- Leaf
- 0xdfe91125d5cd643c916550eb5772d5cf15a947dba87a0bc01f2d412a0f3411dc
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-economics-07-213"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-economics-07-213",
"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": "Price basket observations — Record quality audit + Exact row deduplication + Numeric row ordering: Record quality audit + Exact row deduplication + Numeric row ordering for supplied price basket observations records (item_price, quantity_weight). 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": "item_price",
"rows": [
{
"date": "2026-10-01",
"item_price": 10,
"quantity_weight": 1,
"region": "group-a",
"row_id": "row-1"
},
{
"date": "2026-10-02",
"item_price": 20,
"quantity_weight": 2,
"region": "group-b",
"row_id": "row-2"
},
{
"date": "2026-10-03",
"item_price": 15,
"quantity_weight": 3,
"region": "group-a",
"row_id": "row-3"
},
{
"date": "2026-10-04",
"item_price": 30,
"quantity_weight": 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-07-213"
},
"sku": "assistant-ib26-economics-07-213",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"field": {
"default": "item_price",
"enum": [
"item_price",
"quantity_weight"
],
"type": "string"
},
"rows": {
"default": [
{
"date": "2026-10-01",
"item_price": 10,
"quantity_weight": 1,
"region": "group-a",
"row_id": "row-1"
},
{
"date": "2026-10-02",
"item_price": 20,
"quantity_weight": 2,
"region": "group-b",
"row_id": "row-2"
},
{
"date": "2026-10-03",
"item_price": 15,
"quantity_weight": 3,
"region": "group-a",
"row_id": "row-3"
},
{
"date": "2026-10-04",
"item_price": 30,
"quantity_weight": 4,
"region": "group-b",
"row_id": "row-4"
}
],
"items": {
"additionalProperties": false,
"properties": {
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"item_price": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"quantity_weight": {
"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",
"item_price",
"quantity_weight"
],
"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": "2026-10-28T08:51:00.509Z",
"quality": {
"lastCalledAt": "2026-10-28T08:51:00.509Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-economics-07-213",
"tags": [
"ai",
"economic-research",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Price basket observations — Record quality audit + Exact row deduplication + Numeric row ordering: Record quality audit + Exact row deduplication + Numeric row ordering for supplied price basket observations records (item_price, quantity_weight). 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":"f60393fe5e726b3b082c8467d4257682e3a3869e5d5b4fc7c0b2e1b1accd9f92","id":764393,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793179262894556,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-07-213","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (231336 rows).
- 0xdfe980420520a5ccd4b744fc520d898e94010eec026284c01c273851289e2a9f
- 0x56fc734497d47ce8dd687691c824b5c540b2c93f83a0102b8b1265e8425d5f64
- 0xc0059d800f6415eb2306911c3ee8478819c6300c54d4f52d0f6db74e6b2577f2
- 0x32f233015c0767a4e8212e36986d6cd798284e813eeff7911f937de71b919f68
- 0x5a07710c4617ef89563d22b0aa6364d51b0ab22beabe20a490530a0f7e2cb2b8
- 0xc9de533244da99d9d9480a348f70f9417146f2b3baa2379e3b33b0e05f62c276
- 0x3359a46d8e6725086be6b5ce7a75157c6682f2271438f7d56cc93ceac6bb4e77
- 0x19913125465ef11ea8aed1cad5c5df0cc2d571edb365ed2543b4a2f016aaca32
- 0x51f0ec1e10e9d781c5233c8a5b2358f68f38d656c44f7f19a51fc43287496c12
- 0x125466e5c4020768fc32bdc9e7784af6b0dac017c3b56e077eafd70af75b34d1
- 0x0081bd75c30d3895e0a8861c428b845316b2953621a91af8f38d8529930ddbc0
- 0xbe2386daf706dbc96aa6f136a94a21b056120ad697ee1ab8cb522ad0900b3ea6
- 0x79afb902f1839260cbf1ac61901b69548a18da2fafc9b65bd4dea5a65cd3ea7e
- 0x4c91c1a674a62931ce621a521121f13a2bd017a2cbd5ae2510623cd559d36663
- 0x334629b51e7dfb2339fa4fd14202e288d70dbaccb3e5b04d2d5fb8f0d489ce5e
- 0xef2ebd45f2cfd41dc3eb213cc4cc144c46b7e9ead2de0b9f627463bad16e3ec8
- 0x67e9ff3e48c515135fcf3df2675aa4996d35d4a328ce41588ee1a7d93347c823
- 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af
- Day root
- 0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e
- Chained
- 0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be
- Published
- On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae