← The evidence ledger
Evidence row 110631
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-weather-24-081
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- e6952d864d5347caf26eacb9085806eabdacf02c1a819f091c05eda673dd2312
- Leaf
- 0xcf19f252923b45adeb3f6d7d758fc5902ca5bd8916f258208828abc1b7586e1a
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-weather-24-081"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-weather-24-081",
"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 — Numeric distribution + Two-measure correlation: Numeric distribution + Two-measure correlation 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",
"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-24-081"
},
"sku": "assistant-ib26-weather-24-081",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"field": {
"default": "forecast_value",
"enum": [
"forecast_value",
"observed_value"
],
"type": "string"
},
"rows": {
"default": [
{
"date": "2026-10-01",
"forecast_value": 10,
"observed_value": 1,
"row_id": "row-1",
"station_group": "group-a"
},
{
"date": "2026-10-02",
"forecast_value": 20,
"observed_value": 2,
"row_id": "row-2",
"station_group": "group-b"
},
{
"date": "2026-10-03",
"forecast_value": 15,
"observed_value": 3,
"row_id": "row-3",
"station_group": "group-a"
},
{
"date": "2026-10-04",
"forecast_value": 30,
"observed_value": 4,
"row_id": "row-4",
"station_group": "group-b"
}
],
"items": {
"additionalProperties": false,
"properties": {
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"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"
],
"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": "2026-10-26T02:16:52.135Z",
"quality": {
"lastCalledAt": "2026-10-26T02:16:52.135Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-weather-24-081",
"tags": [
"ai",
"weather-data",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Forecast verification inputs — Numeric distribution + Two-measure correlation: Numeric distribution + Two-measure correlation 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":"e6952d864d5347caf26eacb9085806eabdacf02c1a819f091c05eda673dd2312","id":110631,"kind":"listing","method":"baseline/1","observed_us":1793025591093264,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-weather-24-081","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).
- 0xcf19e595b2019372d21a3b482bb9ada779413b69186d025af09221297e0f30e2
- 0x8818a68352125b4b3f7497b6d7da6d168c2c1678ae0d8bd8fcf313dd5b9e72bd
- 0x917e05dd296de0964381c24c54640ee77809337674cbd4a1b646aefe64f81c23
- 0x9118f178d845a940c044b3b6bae9b26aad29c7fba3c4daa9f5c34676bcba10c8
- 0xcc58ff0ba44a1c5ffe0fd759dc5f8a2419a0b07913596c15eeb5293f11dbb854
- 0x6510625ea5033a8c9ecc31046abd4921f72bcc8a4bb9ef362d6481cf9bd3c354
- 0xac31fa9f13950875cfc4dbbfcd10bf2b584104d838406c9fe583d1c392b48dd7
- 0x08f57b3b0b1ff2be6ddba18729d558351a7c0e03c63cc5752718e3ebc715d4ac
- 0x9d2a0f748ae7f4882b4a2712c349395b2a8346b879ae8517e5ac1aae64cade3b
- 0x0244cbadd0e376dcf6cef79a0029830243a55cdb0c50f8a6794baf68150f943d
- 0x207f4447ed1f515deb649bcfed4e5e49ab2ac52233bfac09df6fa492c34ac758
- 0x3f401930661bff9a668037b662b5b8766fa60035f100a3e9fc585c576d892ffa
- 0xe43762a621da83c0b4b63f549cd2e19c428ac702bfc1038d70233867b06c447f
- 0xefabf1105e09cf52c12c58e60cbb5048b9ac3f02631d1816a926e14bdd86fbdf
- 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
- 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae