← The evidence ledger
Evidence row 763810
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-07-131
- Recorded
- Previous row
- #556291
- Body SHA-256
- 4c1740c7eeb55c972ab3b7ba43cc03c85063a046a0c9d992c14da12f53a8eb4f
- Leaf
- 0xc481372891233c69e7251d32279187a194023058be913ff1509c427c5a35ccc4
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-economics-07-131"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-economics-07-131",
"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 — Numeric interval filter + Two-measure correlation: Numeric interval filter + Two-measure correlation for supplied price basket observations records (item_price, quantity_weight). 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": {
"field": "item_price",
"maximum": 100,
"minimum": 0,
"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-07-131"
},
"sku": "assistant-ib26-economics-07-131",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"field": {
"default": "item_price",
"enum": [
"item_price",
"quantity_weight"
],
"type": "string"
},
"maximum": {
"default": 100,
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": "number"
},
"minimum": {
"default": 0,
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": "number"
},
"rows": {
"default": [
{
"date": "2026-10-01",
"item_price": 10,
"quantity_weight": 1,
"region": "group-a",
"row_id": "row-1"
},
{
"date": "2026-10-02",
"item_price": 20,
"quantity_weight": 2,
"region": "group-b",
"row_id": "row-2"
},
{
"date": "2026-10-03",
"item_price": 15,
"quantity_weight": 3,
"region": "group-a",
"row_id": "row-3"
},
{
"date": "2026-10-04",
"item_price": 30,
"quantity_weight": 4,
"region": "group-b",
"row_id": "row-4"
}
],
"items": {
"additionalProperties": false,
"properties": {
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"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",
"minimum",
"maximum"
],
"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": "2026-10-27T18:58:40.995Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-27T18:58:40.706Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-economics-07-131",
"tags": [
"ai",
"economic-research",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Price basket observations — Numeric interval filter + Two-measure correlation: Numeric interval filter + Two-measure correlation for supplied price basket observations records (item_price, quantity_weight). 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":"4c1740c7eeb55c972ab3b7ba43cc03c85063a046a0c9d992c14da12f53a8eb4f","id":763810,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793179110710962,"prev":556291,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-07-131","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).
- 0xc48119c153ada0dd21218a7f4a7693c90419d2fe3ab799f6bcf7d35a3ccbbc4f
- 0xed63abed24468c43db2336187283167360567a2a80c8946a9f24451cad26c53a
- 0x69cef36a559b4cf7c35bbfa63932de587e5ee0e2911a478fb5443b25a278c19e
- 0x5482f4649a4ea7dbafcbcf93128213582514c16f45287f76c03035e5657049ba
- 0x1e2d804d2e9f6d93d8e49a5d0416d729db14bdfd9c97b6f65e631774ff44f483
- 0x74d32a37cca5a789afae326ebd40f3d38495d793799f2472654575ae8036fc04
- 0x4fbd172dc1cd9d85e8bf9e0c34fe98791b0af2fd54a7d10e9652eac8e0091f0e
- 0xf582ecbcbb345b72e9df9d862d17a265cadbbaa57ee6d9b8169c2854bbdd55fb
- 0x7210d8d8ab713c9d50daa39fcf78fd4a5b76c64b5474f2c0894f8de26927ef4b
- 0xded22e1f83ffd0666aecc90020fa9f476fd52afff578854b957fea4587e32b6d
- 0xa0d2297a9b0e06cec7f1dac67675bad1fdd7e9c3d9f198d930c60791612ca653
- 0x5f08863a25cf1a39d719398abd6becab3a6cfe1a8f41536f1b66264c9b797268
- 0xc5e194226ea62d0d597c9eb0fabf3d09ccea2d41c32be367d96394755e91de3a
- 0x4dedfee32d37ea3cdc60e339d676b411d314f945b00a30f8e3bd1e0470526cf9
- 0xc21e7661f5d6220994a88cc71b1262eeee3b912a2d383d18f38a631c534bfd71
- 0x32beeeb960280bc48748681cb10297ede9403461fe9c8143fdf946548e552926
- 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
- 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af
- Day root
- 0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e
- Chained
- 0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be
- Published
- On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae