← The evidence ledger
Evidence row 1528239
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-analytics-03-176
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- df1e3078900495f649d4d225dafeeae05d83f9fdcf3d0c0526ab51ea7bb470e3
- Leaf
- 0x39622fac5ef53752e790e550628f781fdd241ef63a8a56a25acd22cbc869563f
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-analytics-03-176"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-analytics-03-176",
"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": "Null coverage — IQR outlier flags + Two-measure correlation: IQR outlier flags + Two-measure correlation for supplied null coverage records (missing_values, total_values). 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": "missing_values",
"rows": [
{
"dataset_group": "group-a",
"date": "2026-10-01",
"missing_values": 10,
"row_id": "row-1",
"total_values": 1
},
{
"dataset_group": "group-b",
"date": "2026-10-02",
"missing_values": 20,
"row_id": "row-2",
"total_values": 2
},
{
"dataset_group": "group-a",
"date": "2026-10-03",
"missing_values": 15,
"row_id": "row-3",
"total_values": 3
},
{
"dataset_group": "group-b",
"date": "2026-10-04",
"missing_values": 30,
"row_id": "row-4",
"total_values": 4
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-analytics-03-176"
},
"sku": "assistant-ib26-analytics-03-176",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"field": {
"default": "missing_values",
"enum": [
"missing_values",
"total_values"
],
"type": "string"
},
"rows": {
"default": [
{
"dataset_group": "group-a",
"date": "2026-10-01",
"missing_values": 10,
"row_id": "row-1",
"total_values": 1
},
{
"dataset_group": "group-b",
"date": "2026-10-02",
"missing_values": 20,
"row_id": "row-2",
"total_values": 2
},
{
"dataset_group": "group-a",
"date": "2026-10-03",
"missing_values": 15,
"row_id": "row-3",
"total_values": 3
},
{
"dataset_group": "group-b",
"date": "2026-10-04",
"missing_values": 30,
"row_id": "row-4",
"total_values": 4
}
],
"items": {
"additionalProperties": false,
"properties": {
"dataset_group": {
"default": "",
"maxLength": 80,
"type": "string"
},
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"missing_values": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
},
"total_values": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
}
},
"required": [
"row_id",
"dataset_group",
"date",
"missing_values",
"total_values"
],
"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": "2026-10-31T00:32:10.491Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-31T00:32:10.031Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-analytics-03-176",
"tags": [
"ai",
"sector-analytics",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Null coverage — IQR outlier flags + Two-measure correlation: IQR outlier flags + Two-measure correlation for supplied null coverage records (missing_values, total_values). 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":"df1e3078900495f649d4d225dafeeae05d83f9fdcf3d0c0526ab51ea7bb470e3","id":1528239,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793473159672756,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-analytics-03-176","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (246033 rows).
- 0x39622cc02ad0d132fce0a0219f9b1063169c1642c1d40c804dd763fda12bd4b3
- 0x9fe68069ecbdd482dd9e3597f5213d15fbffc655584901f7be998674f172d1b4
- 0xeca6948b7da6ffecfdb8ea69fcb060356873d70583f0fcb7e3373c292ab7f170
- 0x77eda00c934302cd5afdb0781d598b71bcf807c16e21c2f5c6bcab32eef066a8
- 0x7a12c6076e91fcf2f4d31a28ae3605c64daed72d7612703dc6c8d97bf17753d5
- 0xa9dd6adc93e3dd70c28377e1a20ecc17af92e9f9031190ddb0c169a2a2f2f7aa
- 0x8937738a87dfe5d546bbdf7f6d7b870319eb23aba937c57f289ceac79cdb54ce
- 0x5333b7afd3fd225594fc356e0d4797750e91d56c555fd974407c6481d0fc82a5
- 0xbf78a40c4ed5637daff9dd6c32e07b62a59c212b4c400e0dc5e87dff1d24abd7
- 0x536e41ed73f9dea9340e17aaf2e12648d3c072acd097980fe4897a5ae5094b83
- 0x332a6405643ea8db3dee42a0498d7d4120540a6a6a55e5c2e827c958db187a65
- 0xc3e080b0f3bcdbe1708428cfe88efcd0227f1f5b548c6c415a3a5110b33e858b
- 0xc08a95432ee62dd58cb3728c1d0459085d8413489549424626ac5b39a364bbf4
- 0xef0d1fd5544fb725719e2c1f829863138c2a1d7485e7f69d488a1dddb98843f6
- 0xc712f139a437e96ecb98a6d83c47c29921720c39ba2e7e94f4973de043fb567c
- 0x24ea73817c2ff07f87a42be89aff36ac5fe49b64420a647cd406ee60e6a77f70
- 0x37f13582abb3c002d51c2f190c312129cbc3a39754618fee2c75c2441bb1eb94
- 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15
- Day root
- 0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab
- Chained
- 0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980
- Published
- On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0