← The evidence ledger
Evidence row 112345
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-web-16-142
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 2174dc89899dcd95c4bb13b4e79bc9ad43b5faeb35163eaa580b72d2266c0379
- Leaf
- 0x5007e1d9b5ab97bc27a384f8057b4cf5c281f9a7e1dfd768e276d9ff9d802e23
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-web-16-142"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-web-16-142",
"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": "Accessibility observations — Daily sum series + Secondary-measure weighted mean: Daily sum series + Secondary-measure weighted mean for supplied accessibility observations records (checked_elements, flagged_elements). 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": "checked_elements",
"rows": [
{
"checked_elements": 10,
"date": "2026-10-01",
"flagged_elements": 1,
"row_id": "row-1",
"site_group": "group-a"
},
{
"checked_elements": 20,
"date": "2026-10-02",
"flagged_elements": 2,
"row_id": "row-2",
"site_group": "group-b"
},
{
"checked_elements": 15,
"date": "2026-10-03",
"flagged_elements": 3,
"row_id": "row-3",
"site_group": "group-a"
},
{
"checked_elements": 30,
"date": "2026-10-04",
"flagged_elements": 4,
"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-16-142"
},
"sku": "assistant-ib26-web-16-142",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"field": {
"default": "checked_elements",
"enum": [
"checked_elements",
"flagged_elements"
],
"type": "string"
},
"rows": {
"default": [
{
"checked_elements": 10,
"date": "2026-10-01",
"flagged_elements": 1,
"row_id": "row-1",
"site_group": "group-a"
},
{
"checked_elements": 20,
"date": "2026-10-02",
"flagged_elements": 2,
"row_id": "row-2",
"site_group": "group-b"
},
{
"checked_elements": 15,
"date": "2026-10-03",
"flagged_elements": 3,
"row_id": "row-3",
"site_group": "group-a"
},
{
"checked_elements": 30,
"date": "2026-10-04",
"flagged_elements": 4,
"row_id": "row-4",
"site_group": "group-b"
}
],
"items": {
"additionalProperties": false,
"properties": {
"checked_elements": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"flagged_elements": {
"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",
"checked_elements",
"flagged_elements"
],
"type": "object"
},
"maxItems": 200,
"minItems": 1,
"type": "array"
}
},
"required": [
"rows",
"field"
],
"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": "2026-10-25T05:41:24.574Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-25T05:41:24.305Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-web-16-142",
"tags": [
"ai",
"web-data",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Accessibility observations — Daily sum series + Secondary-measure weighted mean: Daily sum series + Secondary-measure weighted mean for supplied accessibility observations records (checked_elements, flagged_elements). 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":"2174dc89899dcd95c4bb13b4e79bc9ad43b5faeb35163eaa580b72d2266c0379","id":112345,"kind":"listing","method":"baseline/1","observed_us":1793025594598944,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-web-16-142","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).
- 0x5007d9be541a08f52b4d33b0598e035e9174d7898d9d61e88a517bd7f54764ff
- 0xa6ffb5f8ee511acf2e88b1925b4e72c413c5e8126330574b9dc0bbd92c559c53
- 0x6158d411bd9ec95edb113d3ef4e19e0759e2955e0dd57352e85ba08939714144
- 0x40c4f9cbc6b680244eb337eedcfcce9a7673a0205dbdd1f5efa3ceae8e0e398b
- 0x3cc22ffae5468011b82940b875ee87deaf621af1c06de8571cbe634f432643d9
- 0x12aa2786dec1490049944793b4d3751b6714248239bf448314861da4d9ad3e29
- 0xdd426b909ea434386ac69ce53c8e04bf705de3be4748e083d31d583d664e3f0c
- 0x42386d1110de6d881e18308c50441e045d295f2c4e94e9bf2029f7a359e8703f
- 0x88c94c22ce2a6c0cd716bfe97ceac651fc60ee0aba40dbb075d713b366b543b1
- 0x62c975a2c751182cb374d19834d999a49e29a6df9ba4accfe84ac8b4b21dc54a
- 0xe281245a49847bca87f4c96f8da0284eeef688f3f597a62adb2d9089f4385e55
- 0xecaf47ba75097c34f2d3c4d62539dace0db8b484bf08941a9259e2d1e8ccea77
- 0xf7d2cf278e5d2768b8bdb70730c378877cf7165d8efcbec8bcd3282fdc50d177
- 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
- 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
- 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
- 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae