← The evidence ledger
Evidence row 1809807
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-web-02-187
- Recorded
- Previous row
- #761631
- Body SHA-256
- d7386e8cce83fb37a277236f7f91de4b404547ee6140a72a99e6e4098d12fdda
- Leaf
- 0xb4a21697c045588f9719f2ded4f3165102b64e1a579e0ef0b1b4264dad3d9e32
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-web-02-187"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-web-02-187",
"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": "Page extraction coverage — Secondary-measure weighted mean + Explicit missing-value fill: Secondary-measure weighted mean + Explicit missing-value fill for supplied page extraction coverage records (extracted_fields, expected_fields). 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": "extracted_fields",
"method": "median",
"rows": [
{
"date": "2026-10-01",
"expected_fields": 1,
"extracted_fields": 10,
"row_id": "row-1",
"site_group": "group-a"
},
{
"date": "2026-10-02",
"expected_fields": 2,
"extracted_fields": 20,
"row_id": "row-2",
"site_group": "group-b"
},
{
"date": "2026-10-03",
"expected_fields": 3,
"extracted_fields": 15,
"row_id": "row-3",
"site_group": "group-a"
},
{
"date": "2026-10-04",
"expected_fields": 4,
"extracted_fields": 30,
"row_id": "row-4",
"site_group": "group-b"
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-web-02-187"
},
"sku": "assistant-ib26-web-02-187",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"field": {
"default": "extracted_fields",
"enum": [
"extracted_fields",
"expected_fields"
],
"type": "string"
},
"method": {
"default": "median",
"enum": [
"zero",
"mean",
"median"
],
"type": "string"
},
"rows": {
"default": [
{
"date": "2026-10-01",
"expected_fields": 1,
"extracted_fields": 10,
"row_id": "row-1",
"site_group": "group-a"
},
{
"date": "2026-10-02",
"expected_fields": 2,
"extracted_fields": 20,
"row_id": "row-2",
"site_group": "group-b"
},
{
"date": "2026-10-03",
"expected_fields": 3,
"extracted_fields": 15,
"row_id": "row-3",
"site_group": "group-a"
},
{
"date": "2026-10-04",
"expected_fields": 4,
"extracted_fields": 30,
"row_id": "row-4",
"site_group": "group-b"
}
],
"items": {
"additionalProperties": false,
"properties": {
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"expected_fields": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"extracted_fields": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
},
"site_group": {
"default": "",
"maxLength": 80,
"type": "string"
}
},
"required": [
"row_id",
"site_group",
"date",
"extracted_fields",
"expected_fields"
],
"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": "2026-11-01T13:11:58.771Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-11-01T13:11:58.496Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-web-02-187",
"tags": [
"ai",
"web-data",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Page extraction coverage — Secondary-measure weighted mean + Explicit missing-value fill: Secondary-measure weighted mean + Explicit missing-value fill for supplied page extraction coverage records (extracted_fields, expected_fields). 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":"d7386e8cce83fb37a277236f7f91de4b404547ee6140a72a99e6e4098d12fdda","id":1809807,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793560271956790,"prev":761631,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-web-02-187","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).
- 0xb4a1f55097d183ae14898522fd2b4505d368f2766eaad326224c77fb08d8699b
- 0x5c3a8b4d9fa3bc4b24794e53f62d5c8fe42721249c7022e4068792f898f601e8
- 0xfef765226294e6006473abdcbc4478c2b4c28dc830ad17158e9a266726f489b1
- 0x18854262587c18f6b21d11fa76f8c147c1c42bc396676798f14ae8da70697119
- 0xc06837fc51de55e620cbb82064486a3fb9fc816e1f740fdb0b5c23484d8719ab
- 0x59916de319c92d548f519e6a17f927748b15b8fb533661c05f284774176306d4
- 0xeec70d3815a4aceced9124598e63a546e3f518bf24cce11296af79aea5912909
- 0x0bd519899693d14efc08e4be08af4eaf3503c00f12e78af107cf8c61dd4cb43b
- 0x9fab0bbf4b6ff59f2e2ab832752288e6c1711eefa749ea7d1dc62102d652facf
- 0x8113be827d21fc578a51eb0142b86e6a7b29e82acc8f83ae5302575c7da5f3d1
- 0x556fd2993ae63936ef19f8d0cb248690b8790b804a47e8b1f6052b6403bc2376
- 0xda43e7c33db4b2a49eac5372d59f78be85b20270ae35f3877840061da57873f3
- 0x76bd6c29668276bc9bcae1a73c60a4d02ab25f5e47f437d7c2c27bab58a536a3
- 0xc4208f09c5a97556dbf0e04ca82216f9056e3cf547ebb46cc61036bfd76910cb
- 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
- 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
- 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
- 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
- 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90