← The evidence ledger
Evidence row 760439
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-writing-16-175
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 0cdb47ff20758d9b4a13c39612ffd2cc8793993b4e6aa680e49f1849d72071fe
- Leaf
- 0x1bba8d6f8425b6e6f8641025beead086d4e3120a2778feb74f2555f45018eaa0
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-writing-16-175"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-writing-16-175",
"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": "Knowledge base maintenance — Equal-width histogram + Explicit missing-value fill: Equal-width histogram + Explicit missing-value fill for supplied knowledge base maintenance records (updated_articles, due_articles). 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": "updated_articles",
"method": "median",
"rows": [
{
"date": "2026-10-01",
"document_group": "group-a",
"due_articles": 1,
"row_id": "row-1",
"updated_articles": 10
},
{
"date": "2026-10-02",
"document_group": "group-b",
"due_articles": 2,
"row_id": "row-2",
"updated_articles": 20
},
{
"date": "2026-10-03",
"document_group": "group-a",
"due_articles": 3,
"row_id": "row-3",
"updated_articles": 15
},
{
"date": "2026-10-04",
"document_group": "group-b",
"due_articles": 4,
"row_id": "row-4",
"updated_articles": 30
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-writing-16-175"
},
"sku": "assistant-ib26-writing-16-175",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"bins": {
"default": 5,
"maximum": 30,
"minimum": 1,
"type": "integer"
},
"field": {
"default": "updated_articles",
"enum": [
"updated_articles",
"due_articles"
],
"type": "string"
},
"method": {
"default": "median",
"enum": [
"zero",
"mean",
"median"
],
"type": "string"
},
"rows": {
"default": [
{
"date": "2026-10-01",
"document_group": "group-a",
"due_articles": 1,
"row_id": "row-1",
"updated_articles": 10
},
{
"date": "2026-10-02",
"document_group": "group-b",
"due_articles": 2,
"row_id": "row-2",
"updated_articles": 20
},
{
"date": "2026-10-03",
"document_group": "group-a",
"due_articles": 3,
"row_id": "row-3",
"updated_articles": 15
},
{
"date": "2026-10-04",
"document_group": "group-b",
"due_articles": 4,
"row_id": "row-4",
"updated_articles": 30
}
],
"items": {
"additionalProperties": false,
"properties": {
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"document_group": {
"default": "",
"maxLength": 80,
"type": "string"
},
"due_articles": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
},
"updated_articles": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
}
},
"required": [
"row_id",
"document_group",
"date",
"updated_articles",
"due_articles"
],
"type": "object"
},
"maxItems": 200,
"minItems": 1,
"type": "array"
}
},
"required": [
"rows",
"field",
"bins",
"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": "2026-10-28T04:41:01.629Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-28T04:41:01.436Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-writing-16-175",
"tags": [
"ai",
"sector-writing",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Knowledge base maintenance — Equal-width histogram + Explicit missing-value fill: Equal-width histogram + Explicit missing-value fill for supplied knowledge base maintenance records (updated_articles, due_articles). 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":"0cdb47ff20758d9b4a13c39612ffd2cc8793993b4e6aa680e49f1849d72071fe","id":760439,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793179076889185,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-writing-16-175","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (231336 rows).
- 0x1bbab4beb95015530279734758c9d89e839cd2977322f1b7fd8face38ea33cc0
- 0x8a9d739603ea976434f779e409c8ab04b41ac6e8f606bfc42bf8a85c23791369
- 0x5dec89263b3decfcc427112e8f3300114795f7b2561025fc686cb35dcb44b445
- 0x7179272b03c79e590e76910bcbeb6631b451f90a17e927674d5082640bd82701
- 0x036976dd862309f2ec330fe704582f71890073f403cc1fba563a90864785375f
- 0x50368075a0c592a182ddbb50fc50d228b7ddb1c1b86f4207a93ca2899c36566b
- 0x8a793ce892cbcd4180dca366f08f466be4835aaef00a994ce2718d4b88daa835
- 0xe5b39219946c8f37742ab60e64f7caba532702f3c760af5441752c08ae7f23ab
- 0xbc94023a1c6694e552e530741f5dccca8423d8068273393e1d7701b88bb69a15
- 0x71fae1e51462c92f00f3fac120ab2b0b4313212a60ca11f753a6a692eb6f286d
- 0x543703f77ed7ba357ad12619764e4710f9da9ac435d2ced14e66dbc4e989b3b9
- 0x8a692f6d7e9044ae4f3557816b5c04ad18ad62316f5a863bc187300dbcfa02ff
- 0xaeeae4466766a65cd22fc29006507aa614269d1921fdace8a2ed483f4b0aa51f
- 0xa45c19ee1ddfa3971a75affe2da0c01e0a09406bb4b50c48e0d9cf0e082801a3
- 0x4698ebc7cbcb2286f661b867355eb6a9183e884482ee16965889e886b17d19ac
- 0x35e8995c30094446ec790423171382fccb377081b921295b0ae3840cc2c4f52c
- 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
- 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f
- Day root
- 0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e
- Chained
- 0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be
- Published
- On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae