← The evidence ledger
Evidence row 436019
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-weather-03-124
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 69894dd31f62bfcc44a7a81d281f14c7b3d32b955fc266142314f2671581e316
- Leaf
- 0x2faeea73262f348adde22c33847c48da1705532ffb89ed6d46fec0d9383f2376
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-weather-03-124"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-weather-03-124",
"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": "Wind observations — Numeric row ordering + Explicit missing-value fill: Numeric row ordering + Explicit missing-value fill for supplied wind observations records (wind_speed_ms, gust_speed_ms). 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": "wind_speed_ms",
"method": "median",
"rows": [
{
"date": "2026-10-01",
"gust_speed_ms": 1,
"row_id": "row-1",
"station_group": "group-a",
"wind_speed_ms": 10
},
{
"date": "2026-10-02",
"gust_speed_ms": 2,
"row_id": "row-2",
"station_group": "group-b",
"wind_speed_ms": 20
},
{
"date": "2026-10-03",
"gust_speed_ms": 3,
"row_id": "row-3",
"station_group": "group-a",
"wind_speed_ms": 15
},
{
"date": "2026-10-04",
"gust_speed_ms": 4,
"row_id": "row-4",
"station_group": "group-b",
"wind_speed_ms": 30
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-weather-03-124"
},
"sku": "assistant-ib26-weather-03-124",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"field": {
"default": "wind_speed_ms",
"enum": [
"wind_speed_ms",
"gust_speed_ms"
],
"type": "string"
},
"method": {
"default": "median",
"enum": [
"zero",
"mean",
"median"
],
"type": "string"
},
"rows": {
"default": [
{
"date": "2026-10-01",
"gust_speed_ms": 1,
"row_id": "row-1",
"station_group": "group-a",
"wind_speed_ms": 10
},
{
"date": "2026-10-02",
"gust_speed_ms": 2,
"row_id": "row-2",
"station_group": "group-b",
"wind_speed_ms": 20
},
{
"date": "2026-10-03",
"gust_speed_ms": 3,
"row_id": "row-3",
"station_group": "group-a",
"wind_speed_ms": 15
},
{
"date": "2026-10-04",
"gust_speed_ms": 4,
"row_id": "row-4",
"station_group": "group-b",
"wind_speed_ms": 30
}
],
"items": {
"additionalProperties": false,
"properties": {
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"gust_speed_ms": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
},
"station_group": {
"default": "",
"maxLength": 80,
"type": "string"
},
"wind_speed_ms": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
}
},
"required": [
"row_id",
"station_group",
"date",
"wind_speed_ms",
"gust_speed_ms"
],
"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": "2026-10-27T07:29:28.887Z",
"quality": {
"lastCalledAt": "2026-10-27T07:29:28.887Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-weather-03-124",
"tags": [
"ai",
"weather-data",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Wind observations — Numeric row ordering + Explicit missing-value fill: Numeric row ordering + Explicit missing-value fill for supplied wind observations records (wind_speed_ms, gust_speed_ms). 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":"69894dd31f62bfcc44a7a81d281f14c7b3d32b955fc266142314f2671581e316","id":436019,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086727791208,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-weather-03-124","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (273461 rows).
- 0x2faebd16f8314c3e89ae3fc717340391d2a73b52097658c3f85eda501db80d5a
- 0xb9dcbef1da7ed1630440257fbd352c7f3b87a3a6d1b878e3cea4f40e2e778761
- 0x9e2f3f344f075c8dd34e277fc15e32f112692698a3cfbe858b86e70db9472715
- 0x88c241746ec85c58ee8b0ca337f7285d3caff8e27d5f317614e9e5fa84dc2a67
- 0x96add603ed4eacc13a6a77efe9bc62e6e417a3eb9fed4d0976b3eb4937727ebc
- 0x9316c49b339b1325b5d9a2a2e9659a3ce4e70f23223d55636591ffae9c2b7dab
- 0x5f35b7012bdabdea6f416a3aa6a953eedc3cd4c2145c886c6375996058edecf3
- 0x0bcf165f714bb5046851a308b36cbdf92061158a148e4d470c411fe511102404
- 0x30b5bd02fd816232a9be235538abd9136492f1e6d0039d9a54b40c8676b75fab
- 0x09d22aa8321804bb85af75a6d6a38dd03052a661f17c34bb148cb9160e1dc866
- 0x20bfebc9be09c8d1bd071c02e953c031252540d9fc909484016645ed1412efc4
- 0x2d9c2517fb6dcdc0ce42dd3a93f7e33064509cbed0a9132fb1209ec8f33ef0ab
- 0x2a25cd9926d8f2ef4726fd2a80f77b1ca202b6c3ca56aeb2f520555c93efd434
- 0x595de2dea3b8fa56dbd6142dd78ae79f3e7169c631e41a844b100613abb3e430
- 0x8360ee1105e4d9f9312067cbbfd47c69c5948665ae582b9684a580c8f4e199e1
- 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
- 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
- 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
- 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4