← The evidence ledger
Evidence row 2211582
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-weather-24-184
- Recorded
- Previous row
- #280096
- Body SHA-256
- 01e55829e16505d984795b045527735c4aa6d9264aea0c6402b625fb0e383890
- Leaf
- 0x49f1e5867329f47da79f7b16d5417ba25890cb605d7407982abf120e90ee0267
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-weather-24-184"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-weather-24-184",
"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": "Forecast verification inputs — Two-measure correlation + Explicit missing-value fill: Two-measure correlation + Explicit missing-value fill for supplied forecast verification inputs records (forecast_value, observed_value). 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": "forecast_value",
"method": "median",
"rows": [
{
"date": "2026-10-01",
"forecast_value": 10,
"observed_value": 1,
"row_id": "row-1",
"station_group": "group-a"
},
{
"date": "2026-10-02",
"forecast_value": 20,
"observed_value": 2,
"row_id": "row-2",
"station_group": "group-b"
},
{
"date": "2026-10-03",
"forecast_value": 15,
"observed_value": 3,
"row_id": "row-3",
"station_group": "group-a"
},
{
"date": "2026-10-04",
"forecast_value": 30,
"observed_value": 4,
"row_id": "row-4",
"station_group": "group-b"
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-weather-24-184"
},
"sku": "assistant-ib26-weather-24-184",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"field": {
"default": "forecast_value",
"enum": [
"forecast_value",
"observed_value"
],
"type": "string"
},
"method": {
"default": "median",
"enum": [
"zero",
"mean",
"median"
],
"type": "string"
},
"rows": {
"default": [
{
"date": "2026-10-01",
"forecast_value": 10,
"observed_value": 1,
"row_id": "row-1",
"station_group": "group-a"
},
{
"date": "2026-10-02",
"forecast_value": 20,
"observed_value": 2,
"row_id": "row-2",
"station_group": "group-b"
},
{
"date": "2026-10-03",
"forecast_value": 15,
"observed_value": 3,
"row_id": "row-3",
"station_group": "group-a"
},
{
"date": "2026-10-04",
"forecast_value": 30,
"observed_value": 4,
"row_id": "row-4",
"station_group": "group-b"
}
],
"items": {
"additionalProperties": false,
"properties": {
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"forecast_value": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"observed_value": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
},
"station_group": {
"default": "",
"maxLength": 80,
"type": "string"
}
},
"required": [
"row_id",
"station_group",
"date",
"forecast_value",
"observed_value"
],
"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": "2026-11-02T04:39:46.714Z",
"quality": {
"l30DaysTotalCalls": 6,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-11-02T04:39:45.918Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-weather-24-184",
"tags": [
"ai",
"weather-data",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Forecast verification inputs — Two-measure correlation + Explicit missing-value fill: Two-measure correlation + Explicit missing-value fill for supplied forecast verification inputs records (forecast_value, observed_value). 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":"01e55829e16505d984795b045527735c4aa6d9264aea0c6402b625fb0e383890","id":2211582,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793647089259138,"prev":280096,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-weather-24-184","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0x49f1ce55c68e8a237f60c5bea785a654bb56929fa24c8c7d24080ab615cc56aa
- 0x2d580087ec86f0c2169f85bed0069f4c42cf272da80634d28d5777e6201569dc
- 0xe9c4d41500fc151da83626da9f10d5553445060437906018ccf29696081b31e3
- 0x82e925882737421273be49830005ec85e557780279138faba98c66758a135994
- 0xa6e9e028332d74197c809aea9d56a89d9a3588901526f7b75bd56890dedb754f
- 0xe611695468b6cf28f12d527ce5f3192088be8ba45d15fcf938be805340db305d
- 0xa7dd1bccc49b4f974ebcd573a0488689b2b7dcbbe90dfe77eca734628ee12304
- 0x654b466117f43c66293ab48e5ccec5854f6ad825306fce0a19be1120405661ea
- 0x631f1d11a66e8bc7bf7d6309778dfe7604a9dcb4ce499fb66551fe9d8fd2466c
- 0x823047108e64f2f157138d3c8e683a90dbb4c33e0d67c01ba4edef7111ab5036
- 0x52da6a9dae8a9c708636ff5019aef4ebb095666b1c6470c2fa8709af018b69d6
- 0xb49c87ba1f1d6bd8b04974a4b725b1a6c4ec061e7b19895e6ac177e2e5bcb780
- 0xec50fb8bdb629a8eec60882415de93b837c0015821049eeb6965a6cdd0d6c186
- 0xdc58bc56b35577036d6185abcf0d4c91a45df10bd65f767505c1d43fcecde566
- 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
- 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
- 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
- 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af