← The evidence ledger
Evidence row 109881
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-weather-16-184
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 424e7379d0d166c036e044d235aa263d4399f975e19cf6213dfca34270e9507e
- Leaf
- 0xd12f7e7725d1629acdd140c91a25ddd56ccb57e0de1c67ffc17ca66c21c52997
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-weather-16-184"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-weather-16-184",
"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": "Building footprint observations — Two-measure correlation + Explicit missing-value fill: Two-measure correlation + Explicit missing-value fill for supplied building footprint observations records (footprint_m2, height_m). 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": "footprint_m2",
"method": "median",
"rows": [
{
"date": "2026-10-01",
"footprint_m2": 10,
"height_m": 1,
"row_id": "row-1",
"station_group": "group-a"
},
{
"date": "2026-10-02",
"footprint_m2": 20,
"height_m": 2,
"row_id": "row-2",
"station_group": "group-b"
},
{
"date": "2026-10-03",
"footprint_m2": 15,
"height_m": 3,
"row_id": "row-3",
"station_group": "group-a"
},
{
"date": "2026-10-04",
"footprint_m2": 30,
"height_m": 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-16-184"
},
"sku": "assistant-ib26-weather-16-184",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"field": {
"default": "footprint_m2",
"enum": [
"footprint_m2",
"height_m"
],
"type": "string"
},
"method": {
"default": "median",
"enum": [
"zero",
"mean",
"median"
],
"type": "string"
},
"rows": {
"default": [
{
"date": "2026-10-01",
"footprint_m2": 10,
"height_m": 1,
"row_id": "row-1",
"station_group": "group-a"
},
{
"date": "2026-10-02",
"footprint_m2": 20,
"height_m": 2,
"row_id": "row-2",
"station_group": "group-b"
},
{
"date": "2026-10-03",
"footprint_m2": 15,
"height_m": 3,
"row_id": "row-3",
"station_group": "group-a"
},
{
"date": "2026-10-04",
"footprint_m2": 30,
"height_m": 4,
"row_id": "row-4",
"station_group": "group-b"
}
],
"items": {
"additionalProperties": false,
"properties": {
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"footprint_m2": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"height_m": {
"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",
"footprint_m2",
"height_m"
],
"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": "2026-10-25T09:10:16.143Z",
"quality": {
"l30DaysTotalCalls": 4,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-25T09:10:15.928Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-weather-16-184",
"tags": [
"ai",
"weather-data",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Building footprint observations — Two-measure correlation + Explicit missing-value fill: Two-measure correlation + Explicit missing-value fill for supplied building footprint observations records (footprint_m2, height_m). 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":"424e7379d0d166c036e044d235aa263d4399f975e19cf6213dfca34270e9507e","id":109881,"kind":"listing","method":"baseline/1","observed_us":1793025589740711,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-weather-16-184","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).
- 0xd12fed42c4d24b0e3db2eab16cebe38acf0485ed4b8058f8bcb4dedb30166267
- 0xce2cea12854fac7128cc7cca598c53cda87b0e307bc1dcded99a2f0c82727a50
- 0x105e0d5366b4152bcb48764398c1c0e312bb33437165511b8011fe6931ebb7d2
- 0x31335acbed3a93b8d85da65debe5e52f8e838fc886d66941685b26fb5dc3c8d0
- 0x4adf2ed722ff2f75c22cd8f8756ea28076970f6d186747e4a9304a4d641a7d25
- 0xebcfbe1ddd43b9fc0e81128703f1cb22a636819910759f2c148dbfb8802895a2
- 0x77fe45026e9bc93d5922fc4802d7f15afa112db7c5d57635d87500499cac8ecc
- 0xf1dff107180dea0b67a055cc38ed0fe0e74f34e6d3957e22a4e0af631e90b4f7
- 0x666fc9b26121779efeffcfa03cdf6524c841116130d8cbd786aab93904cca6fb
- 0xdefcd4fc2ebdfaa82bec33833639fbb6712ab7a9bb3beafebc53c8b103648d9a
- 0xcbb746ffeda31ff1f1b0d9f74705fed23a3c2abac5d325d65e8e867a7b5e6307
- 0xa4ec009cd8db00b48fa2e4df84088950b4d34c37254de09f5e3789441c0c5e73
- 0x889eefefef2d4457fe6114f397df813a5cbb85011a6f40309b54ddcd4aba3bd1
- 0xefabf1105e09cf52c12c58e60cbb5048b9ac3f02631d1816a926e14bdd86fbdf
- 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
- 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae