← The evidence ledger
Evidence row 456766
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-news-02-108
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 0d1792a867d6185c65d2b701b40e5b28b6d09a28e5d06106b650eb5669975a5f
- Leaf
- 0x271a5e7d050e879249f73a234aed1f2c9648a366a20f5f1ac58e5c90b098d496
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-news-02-108"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-news-02-108",
"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": "Source attribution — Category frequencies + Two-measure correlation: Category frequencies + Two-measure correlation for supplied source attribution records (cited_sources, verified_links). 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": {
"rows": [
{
"channel_group": "group-a",
"cited_sources": 10,
"date": "2026-10-01",
"row_id": "row-1",
"verified_links": 1
},
{
"channel_group": "group-b",
"cited_sources": 20,
"date": "2026-10-02",
"row_id": "row-2",
"verified_links": 2
},
{
"channel_group": "group-a",
"cited_sources": 15,
"date": "2026-10-03",
"row_id": "row-3",
"verified_links": 3
},
{
"channel_group": "group-b",
"cited_sources": 30,
"date": "2026-10-04",
"row_id": "row-4",
"verified_links": 4
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-news-02-108"
},
"sku": "assistant-ib26-news-02-108",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"rows": {
"default": [
{
"channel_group": "group-a",
"cited_sources": 10,
"date": "2026-10-01",
"row_id": "row-1",
"verified_links": 1
},
{
"channel_group": "group-b",
"cited_sources": 20,
"date": "2026-10-02",
"row_id": "row-2",
"verified_links": 2
},
{
"channel_group": "group-a",
"cited_sources": 15,
"date": "2026-10-03",
"row_id": "row-3",
"verified_links": 3
},
{
"channel_group": "group-b",
"cited_sources": 30,
"date": "2026-10-04",
"row_id": "row-4",
"verified_links": 4
}
],
"items": {
"additionalProperties": false,
"properties": {
"channel_group": {
"default": "",
"maxLength": 80,
"type": "string"
},
"cited_sources": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
},
"verified_links": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
}
},
"required": [
"row_id",
"channel_group",
"date",
"cited_sources",
"verified_links"
],
"type": "object"
},
"maxItems": 200,
"minItems": 1,
"type": "array"
}
},
"required": [
"rows"
],
"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": "2026-10-27T10:19:14.081Z",
"quality": {
"lastCalledAt": "2026-10-27T10:19:14.081Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-news-02-108",
"tags": [
"ai",
"news-intelligence",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Source attribution — Category frequencies + Two-measure correlation: Category frequencies + Two-measure correlation for supplied source attribution records (cited_sources, verified_links). 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":"0d1792a867d6185c65d2b701b40e5b28b6d09a28e5d06106b650eb5669975a5f","id":456766,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100966673691,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-news-02-108","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).
- 0x271a4003ed554aa1d2f9b437d6c03a2c870848b3b386630239027ecbd21f9c31
- 0xc1485e01e073548517e011badbd683ee5f8677a5a44ea2c8aa9c560d4f1a6652
- 0x6828c792470ef19b9942ce930851130ca46b76799dc33c930fc23616dba05430
- 0xe4bfa0b8571b956beb303e0dd91c266e6195ddb1fcfb5b3f8107d485d5142e09
- 0x2af78663e3ad3f83f77983f156c931cbcd9770bb3be03ebf348ff92d3f9fe86c
- 0xff3a286ded82b4ba64dcdadef77a6d5bba3093589312b2428a0e41f0e9ac1db0
- 0xc894f2f0b8e818d2b6ef57d7025c1ab877323745319cf901480699420c3f162f
- 0x7b988b2789176f4257854df1a6c31e60b225e889b4d56490b00485be18328335
- 0x565d3922850448d991c2a2c20e48688d99e20c76574c271849ac0be4012f5f31
- 0x5aba22f3dc53cd93af636c89bbe0c1859d33e4e88ee22eb9667b233d6252b74b
- 0x2d75a3b8f36f049e598ecd7557138ba9fd051a8555ec519a603c54db3bb1093f
- 0xf5aa0adf486bca586314afc4935e732d521d3d8275e51eb4c8d2de46b00ea2c1
- 0x28be2f2303fcac4decdb6323b0f4ee8f8a31038beb758eaafc604a98626292e4
- 0x8ff18b1523f9fbdd16a5796cbe184b46854c06256508af8de5509b598370c725
- 0xa383a1cfe9b3f6af67eb4c7642564b9424d46d7fca90e7ba175d549f8b67dd0c
- 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
- 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
- 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
- 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4