← The evidence ledger
Evidence row 98977
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-news-19-064
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- d49178837069c2158eaaa69e0eafbb8a95eeccd6ad427721e59510b980cb6fa9
- Leaf
- 0x0d31e519529a95e3d98e494176fd2fd73fd5a7c09c7609592f831b7983db8809
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-news-19-064"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-news-19-064",
"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 — Duplicate key report + Equal-width histogram: Duplicate key report + Equal-width histogram 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-19-064"
},
"sku": "assistant-ib26-news-19-064",
"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": "2026-10-25T07:40:43.673Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-25T07:40:43.477Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-news-19-064",
"tags": [
"ai",
"news-intelligence",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Local event calendars — Duplicate key report + Equal-width histogram: Duplicate key report + Equal-width histogram 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":"d49178837069c2158eaaa69e0eafbb8a95eeccd6ad427721e59510b980cb6fa9","id":98977,"kind":"listing","method":"baseline/1","observed_us":1793025553687750,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-news-19-064","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).
- 0x0d32151dd91124e1586df0ae0d51bb523b1016452fcda71bf71c2e2f7a3c2793
- 0x8166234cca0fa7bf497edfa36e55dfa8c1973702a47b64f2e0aba29d9f17afa7
- 0xc6d572cd1f997c267215611cf29075d55a565ce27d64d90d44f8f68dc5192607
- 0x824ed0c0e77d9e59261bf9d689d46f744464d8ba9d1d7a559bd9d5c5595647df
- 0x1672797f29eaa0b43e2d374837015606a753774217c9c1e2703dcac26f671084
- 0x370cc6700649a26ee3d01d06dd411e15b4f730d030418bb454505247d084ba8e
- 0x190307ddee1494c46719f830aad2e11fd37f20fb3bff61e7d09df6fb75c3dc59
- 0xa1138216b688fe078d312e77526f97cbcd550f9e731fa6f57d4398ac6fef8fd6
- 0x8122f82fd4b37e6dcb8ce2bd2377d47d42aad4815a6db7c66338df2a22a8008d
- 0x7df9268e3c799b09f6f61ac8a493750625b19546a343d4f6c00812722a4e4de6
- 0x1dd760089997f06dc5264f791d622a6e7eaf78f6daa715333a752d033cdb2e03
- 0x362683225b724b8d2d652a95968c57a6f4199ed4f2ad60900fc3603492f17520
- 0x5aefcf9e3d86e125861c0d490079969110eea8fc901ec61531bba10bb58258a1
- 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
- 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
- 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae