← The evidence ledger
Evidence row 97324
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-news-02-187
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 2467e6d2393af63d37386c66516f7f74bca7b229284964bd9b16922e24b9a1ca
- Leaf
- 0xf9ba928f9f5d98aa95df23fb4b6f19c37c445c4b35874e54a609473ceb40eb70
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-news-02-187"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-news-02-187",
"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": "Source attribution — Secondary-measure weighted mean + Explicit missing-value fill: Secondary-measure weighted mean + Explicit missing-value fill for supplied source attribution records (cited_sources, verified_links). 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": "cited_sources",
"method": "median",
"rows": [
{
"channel_group": "group-a",
"cited_sources": 10,
"date": "2026-10-01",
"row_id": "row-1",
"verified_links": 1
},
{
"channel_group": "group-b",
"cited_sources": 20,
"date": "2026-10-02",
"row_id": "row-2",
"verified_links": 2
},
{
"channel_group": "group-a",
"cited_sources": 15,
"date": "2026-10-03",
"row_id": "row-3",
"verified_links": 3
},
{
"channel_group": "group-b",
"cited_sources": 30,
"date": "2026-10-04",
"row_id": "row-4",
"verified_links": 4
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-news-02-187"
},
"sku": "assistant-ib26-news-02-187",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"field": {
"default": "cited_sources",
"enum": [
"cited_sources",
"verified_links"
],
"type": "string"
},
"method": {
"default": "median",
"enum": [
"zero",
"mean",
"median"
],
"type": "string"
},
"rows": {
"default": [
{
"channel_group": "group-a",
"cited_sources": 10,
"date": "2026-10-01",
"row_id": "row-1",
"verified_links": 1
},
{
"channel_group": "group-b",
"cited_sources": 20,
"date": "2026-10-02",
"row_id": "row-2",
"verified_links": 2
},
{
"channel_group": "group-a",
"cited_sources": 15,
"date": "2026-10-03",
"row_id": "row-3",
"verified_links": 3
},
{
"channel_group": "group-b",
"cited_sources": 30,
"date": "2026-10-04",
"row_id": "row-4",
"verified_links": 4
}
],
"items": {
"additionalProperties": false,
"properties": {
"channel_group": {
"default": "",
"maxLength": 80,
"type": "string"
},
"cited_sources": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
},
"verified_links": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
}
},
"required": [
"row_id",
"channel_group",
"date",
"cited_sources",
"verified_links"
],
"type": "object"
},
"maxItems": 200,
"minItems": 1,
"type": "array"
}
},
"required": [
"rows",
"field",
"method"
],
"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": "2026-10-25T22:02:24.37Z",
"quality": {
"l30DaysTotalCalls": 5,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-25T22:02:24.039Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-news-02-187",
"tags": [
"ai",
"news-intelligence",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Source attribution — Secondary-measure weighted mean + Explicit missing-value fill: Secondary-measure weighted mean + Explicit missing-value fill for supplied source attribution records (cited_sources, verified_links). 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":"2467e6d2393af63d37386c66516f7f74bca7b229284964bd9b16922e24b9a1ca","id":97324,"kind":"listing","method":"baseline/1","observed_us":1793025549948252,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-news-02-187","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).
- 0xf9ba5221ee50482e106b766507ccf120348eb75ae1fdf2d4fdba721e4f3d3db3
- 0x120b994d14e23cb2644f93e87a3216463d3bfbc5d1235578255b01b5964f3052
- 0x3f75dbd7755c92b57926b363ca37c3a465c863fef5a3a238e0393eda3ecb02d9
- 0x870b6f3e6c4d881a0b977b58db3c9516e062c8efd4c4550df89b729cc09f0701
- 0x0f5b531b616218720d3fd028f7f931416bd6107f19c0ac48c0ea6fd7fbdf15a7
- 0xcaab80a77298b29bdfafe84a7958db064f5318f8e1ba86c381dc04b65568ef80
- 0xb7426f9ef106bdd58b4a8f515c559989b761bd77ed0f9dbd0c66010a4bf58568
- 0x09e80c98cd3acaaadcf37fda91b9f5b0242486cf6352db57e8766e8c912ef7b1
- 0x568023c5bd4991aa8037ed907dfd312014144aab7a2613f3325ad71e8cb7eb68
- 0x539ff7502919607fcda1d67de64d7acfca10d00be2f44b1ae5c38d6d4d122763
- 0xacf2bf89327756cda11b6915c35395a33fba4f7cdd91adfd8c5f45018f6ddfe8
- 0x08d20884523152a869ac5da32efc7de7b28316f6e9c2a28242f5ea9da742852f
- 0x694eb701ea36a0e3dcde192253ab85a618738bdc1e3a6e582e6f8bf9647f7a6a
- 0x44945ea9ad8b24e723ad5a8fd6d014024a49531783f74ff9229c2ab6930e84c8
- 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
- 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
- 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae