← The evidence ledger
Evidence row 552635
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-news-19-171
- Recorded
- Previous row
- #456562
- Body SHA-256
- d2bd94482df16be0e1775e5533caaa2fbc56a669ffdda89617dcf602938c4df0
- Leaf
- 0x6f847d250ac7a1bc7fcfaa4562475a321718a4d8e37d2ba37d8753f4a05eda05
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-news-19-171"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-news-19-171",
"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": "Local event calendars — Equal-width histogram + Two-measure correlation: Equal-width histogram + Two-measure correlation for supplied local event calendars records (listed_events, updated_events). 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": "listed_events",
"rows": [
{
"channel_group": "group-a",
"date": "2026-10-01",
"listed_events": 10,
"row_id": "row-1",
"updated_events": 1
},
{
"channel_group": "group-b",
"date": "2026-10-02",
"listed_events": 20,
"row_id": "row-2",
"updated_events": 2
},
{
"channel_group": "group-a",
"date": "2026-10-03",
"listed_events": 15,
"row_id": "row-3",
"updated_events": 3
},
{
"channel_group": "group-b",
"date": "2026-10-04",
"listed_events": 30,
"row_id": "row-4",
"updated_events": 4
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-news-19-171"
},
"sku": "assistant-ib26-news-19-171",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"bins": {
"default": 5,
"maximum": 30,
"minimum": 1,
"type": "integer"
},
"field": {
"default": "listed_events",
"enum": [
"listed_events",
"updated_events"
],
"type": "string"
},
"rows": {
"default": [
{
"channel_group": "group-a",
"date": "2026-10-01",
"listed_events": 10,
"row_id": "row-1",
"updated_events": 1
},
{
"channel_group": "group-b",
"date": "2026-10-02",
"listed_events": 20,
"row_id": "row-2",
"updated_events": 2
},
{
"channel_group": "group-a",
"date": "2026-10-03",
"listed_events": 15,
"row_id": "row-3",
"updated_events": 3
},
{
"channel_group": "group-b",
"date": "2026-10-04",
"listed_events": 30,
"row_id": "row-4",
"updated_events": 4
}
],
"items": {
"additionalProperties": false,
"properties": {
"channel_group": {
"default": "",
"maxLength": 80,
"type": "string"
},
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"listed_events": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
},
"updated_events": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
}
},
"required": [
"row_id",
"channel_group",
"date",
"listed_events",
"updated_events"
],
"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": "2026-10-27T11:15:22.961Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-27T11:15:22.642Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-news-19-171",
"tags": [
"ai",
"news-intelligence",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Local event calendars — Equal-width histogram + Two-measure correlation: Equal-width histogram + Two-measure correlation for supplied local event calendars records (listed_events, updated_events). 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":"d2bd94482df16be0e1775e5533caaa2fbc56a669ffdda89617dcf602938c4df0","id":552635,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793133583584406,"prev":456562,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-news-19-171","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).
- 0x6f845fb085c3cb222627bba72a4a7565bb931331b84005fe8e9805b64d806875
- 0xc8fb6e93e5b2d0e4895148c5e8bcf17d049c8e94863d68991f755dcc1f00e56e
- 0x176bb9d0a34350aa2918e51b7291834c710968c967e1a6ef572e494e6c1c8052
- 0x93242c1c1743514ec3af5e9dbd08268553661976160031228aabbd79a79430b3
- 0x265352af4f311553c5cece0dc7ff17b412961658ab08c6bd72c50486a1bc3feb
- 0x5827fb82b2e71bf881e1e80637e209232755648daabc49b7ac2e99cb26a4f000
- 0x957eb3b0c93cce89b34e55ba3a952bc1d0b568e4b06a0ef05d0bf8f762311f3f
- 0xdcbea52ff6e6cc4d1f96ec8d772f00fe6ff2c4241c16359b9638e208ee2d2cbb
- 0x5e16fb7c310a0b8dba963221561b891829a6d4f362a1152a75530df46aadb593
- 0xb150b60a146dfe8a63739c1bdbd8bcc7547b57cc62e9d3197c6e2f7e496e0e40
- 0x040640e4e07fb01070334ad90420bc979cc6533217449ddacb84ff50f0700a8b
- 0x346adc8ebb20cf5f1a3349535238f6ff723da69f956f4b8324d3ec6271a3c969
- 0xa7e162a9119a39c37b96b3483510d3fd108f25676fe3a9584241629612b01526
- 0xb2ae53d841a55a805fb4078b1a7d44e08a81aba4be3690bac3a5b4c366bf39da
- 0x275720ecabb68df33eee92ae4fd70572a8d952d6c61c061c2869cfc3217aa5c5
- 0x23cf9bb4337ee8be7fcae368fd69d24c62c11fb45882127b4cd919bb96a19996
- 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
- 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
- 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4