← The evidence ledger
Evidence row 457113
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-weather-07-099
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- e96a4fa790d9eb8e08f89fed2c33e40fa83a8f70ec022ccf1951a2b522c22588
- Leaf
- 0xf615778bdc85219f7a35a61a5b4883dfe268c51d5e725da804d6b3d6c83da2cb
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-weather-07-099"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-weather-07-099",
"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": "River level observations — Grouped numeric summary + Explicit missing-value fill: Grouped numeric summary + Explicit missing-value fill for supplied river level observations records (level_m, flow_m3s). 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": "level_m",
"method": "median",
"rows": [
{
"date": "2026-10-01",
"flow_m3s": 1,
"level_m": 10,
"row_id": "row-1",
"station_group": "group-a"
},
{
"date": "2026-10-02",
"flow_m3s": 2,
"level_m": 20,
"row_id": "row-2",
"station_group": "group-b"
},
{
"date": "2026-10-03",
"flow_m3s": 3,
"level_m": 15,
"row_id": "row-3",
"station_group": "group-a"
},
{
"date": "2026-10-04",
"flow_m3s": 4,
"level_m": 30,
"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-07-099"
},
"sku": "assistant-ib26-weather-07-099",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"field": {
"default": "level_m",
"enum": [
"level_m",
"flow_m3s"
],
"type": "string"
},
"method": {
"default": "median",
"enum": [
"zero",
"mean",
"median"
],
"type": "string"
},
"rows": {
"default": [
{
"date": "2026-10-01",
"flow_m3s": 1,
"level_m": 10,
"row_id": "row-1",
"station_group": "group-a"
},
{
"date": "2026-10-02",
"flow_m3s": 2,
"level_m": 20,
"row_id": "row-2",
"station_group": "group-b"
},
{
"date": "2026-10-03",
"flow_m3s": 3,
"level_m": 15,
"row_id": "row-3",
"station_group": "group-a"
},
{
"date": "2026-10-04",
"flow_m3s": 4,
"level_m": 30,
"row_id": "row-4",
"station_group": "group-b"
}
],
"items": {
"additionalProperties": false,
"properties": {
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"flow_m3s": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"level_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",
"level_m",
"flow_m3s"
],
"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": "2026-10-27T09:33:31.635Z",
"quality": {
"lastCalledAt": "2026-10-27T09:33:31.635Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-weather-07-099",
"tags": [
"ai",
"weather-data",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "River level observations — Grouped numeric summary + Explicit missing-value fill: Grouped numeric summary + Explicit missing-value fill for supplied river level observations records (level_m, flow_m3s). 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":"e96a4fa790d9eb8e08f89fed2c33e40fa83a8f70ec022ccf1951a2b522c22588","id":457113,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100970843386,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-weather-07-099","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).
- 0xf615ed7e19080fa0b8d643289c879c02c6dc5e790069d7fea462471631fe1ad0
- 0x71e6c611fbef10a8f00f19b7748112f106fc2f57e22a11847c9866a29c662267
- 0x786d9d3e8d64bd613afbb13d45f651a915d23c300e5ba3a88a5a6722129c2b32
- 0xe08b017b4f488de6a0fbef7ae5d0ca6db348cbc19d8697728acb8a3761a741a4
- 0x3bac9b9f26d55773574f0f4bc4aef1b0762ca27e7fecd8cc91f574910ca8ff88
- 0x8f318093a33fa94a45941a3297240d6c5cf0c62c072a3eb2e42921351a5c6c31
- 0x3e7ae1155510c8ceca6ed62c122fadbe75de4da424b06c6853c1d67b3f155185
- 0x30149acd8b610b474f9387eaaa9cf0908a4d4baeaacfdd719d67dd8d40610e92
- 0xad75d53fea58e917e954def7cc76ef4ee71513c2d521dcce4862b668155904a1
- 0x72d53d93848dbfd8969a07c68ec747867769f915e6f73581344dff49a36a239a
- 0xb3ff7369d12615d3036b48b1396a793b1d0d84a56c22090d510b0219bcb8a827
- 0xb841380b5d51818d39ebd0d89624396bb243f73c55b9f61e4f4bcddf15ebdec2
- 0x2cba9be288dab78cb9c5f54fa13242712b2493da9f833a7c3cdd92cde60662b0
- 0x94d3785ce9330e4580bccada5459380aa2aac76a0bf11354d1353b375afc17d2
- 0xb5b652bba4a5afca56c21031d89b1c06361563aaf54ccc8541c296ceeb2b66fa
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4