← The evidence ledger
Evidence row 109581
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-weather-13-171
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 26d9362992b562b51826f72659d7692ff3bf995662c98254315a8b4821c12962
- Leaf
- 0x405a6089bc711fc5b7d795dc0f65a1d4b2864983c40dcdefb993cc49c7cd8ee4
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-weather-13-171"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-weather-13-171",
"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": "Elevation samples — Equal-width histogram + Two-measure correlation: Equal-width histogram + Two-measure correlation for supplied elevation samples records (elevation_m, sample_weight). 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": {
"bins": 5,
"field": "elevation_m",
"rows": [
{
"date": "2026-10-01",
"elevation_m": 10,
"row_id": "row-1",
"sample_weight": 1,
"station_group": "group-a"
},
{
"date": "2026-10-02",
"elevation_m": 20,
"row_id": "row-2",
"sample_weight": 2,
"station_group": "group-b"
},
{
"date": "2026-10-03",
"elevation_m": 15,
"row_id": "row-3",
"sample_weight": 3,
"station_group": "group-a"
},
{
"date": "2026-10-04",
"elevation_m": 30,
"row_id": "row-4",
"sample_weight": 4,
"station_group": "group-b"
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-weather-13-171"
},
"sku": "assistant-ib26-weather-13-171",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"bins": {
"default": 5,
"maximum": 30,
"minimum": 1,
"type": "integer"
},
"field": {
"default": "elevation_m",
"enum": [
"elevation_m",
"sample_weight"
],
"type": "string"
},
"rows": {
"default": [
{
"date": "2026-10-01",
"elevation_m": 10,
"row_id": "row-1",
"sample_weight": 1,
"station_group": "group-a"
},
{
"date": "2026-10-02",
"elevation_m": 20,
"row_id": "row-2",
"sample_weight": 2,
"station_group": "group-b"
},
{
"date": "2026-10-03",
"elevation_m": 15,
"row_id": "row-3",
"sample_weight": 3,
"station_group": "group-a"
},
{
"date": "2026-10-04",
"elevation_m": 30,
"row_id": "row-4",
"sample_weight": 4,
"station_group": "group-b"
}
],
"items": {
"additionalProperties": false,
"properties": {
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"elevation_m": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
},
"sample_weight": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"station_group": {
"default": "",
"maxLength": 80,
"type": "string"
}
},
"required": [
"row_id",
"station_group",
"date",
"elevation_m",
"sample_weight"
],
"type": "object"
},
"maxItems": 200,
"minItems": 1,
"type": "array"
}
},
"required": [
"rows",
"field",
"bins"
],
"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": "2026-10-26T02:44:04.067Z",
"quality": {
"lastCalledAt": "2026-10-26T02:44:04.067Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-weather-13-171",
"tags": [
"ai",
"weather-data",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Elevation samples — Equal-width histogram + Two-measure correlation: Equal-width histogram + Two-measure correlation for supplied elevation samples records (elevation_m, sample_weight). 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":"26d9362992b562b51826f72659d7692ff3bf995662c98254315a8b4821c12962","id":109581,"kind":"listing","method":"baseline/1","observed_us":1793025588875485,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-weather-13-171","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).
- 0x405a7fbb16f0ec0b8c4903aa87acb37937cdf76bcfd8aeb9b7bc5ae05f0a260f
- 0xd45a4c11282c78b99837ac179bcd7f31e6167b089af7d98b14fca7900f3d66ae
- 0x4433b3bc6cbd4f4a4d2b63a1fc46989a4c78404d5c6535c2ea84c982593f162d
- 0x2f1cb0175ae28ebdd4ab249c650f18791a12adc72211d700643ef4dfe10779ff
- 0x0f3d4b3d02148ab2581d274712868f4c5a2f484b5ddde49600d676bc5d119769
- 0xbd2ec54db80cf3233922e9a68abe2cb3650eeb0ef33f9f34556e45d481fcf493
- 0xb85677643ff8de18401de204ba43062edd11ff7c3567bb07c3eee324f215992e
- 0x9069c453c019d052b9db85b41b9b4f14fbd1bc965bbe47bbbdd205f1cccee6db
- 0x4546316647c2da2f40bbf65e58c217cf4da807fa8db1a8102842d3d68f88a336
- 0xa22eb09d48f0af576480334a704954e6e8556d9981bdf6546be78cf11ad8843d
- 0x6ec69a305a23b604ab679d75c3502d235953d73d9c2a74b16fb74b49af695fa0
- 0xe2bb2a30c74e0bf16b8b75c332bdd45334d0338bef3f3022b7ea7b55718e1369
- 0xd406739acce2ba016f8d49081b15f266a4ea4a0b0fc5ef171c89c8fd2dda4d80
- 0x8b27a4c21bf4ba962fd008c8f4300bc6953764a5032b9ab0cfe696b318c45326
- 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
- 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
- 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae