← The evidence ledger
Evidence row 457845
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-19-045
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- a50bed9ebb72863486f1e8522f9ae64a358707027d8ff0b1135da98335b92806
- Leaf
- 0x16d17118e9cea026c2394537f636cce4d95d9d51b1a7b1b0b18d6205a88666cc
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-education-19-045"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-education-19-045",
"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 review — Exact row deduplication + Trailing mean series: Exact row deduplication + Trailing mean series for supplied accessibility review records (checked_resources, remediated_resources). 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_resources",
"rows": [
{
"checked_resources": 10,
"course_group": "group-a",
"date": "2026-10-01",
"remediated_resources": 1,
"row_id": "row-1"
},
{
"checked_resources": 20,
"course_group": "group-b",
"date": "2026-10-02",
"remediated_resources": 2,
"row_id": "row-2"
},
{
"checked_resources": 15,
"course_group": "group-a",
"date": "2026-10-03",
"remediated_resources": 3,
"row_id": "row-3"
},
{
"checked_resources": 30,
"course_group": "group-b",
"date": "2026-10-04",
"remediated_resources": 4,
"row_id": "row-4"
}
],
"window": 2
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-education-19-045"
},
"sku": "assistant-ib26-education-19-045",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"field": {
"default": "checked_resources",
"enum": [
"checked_resources",
"remediated_resources"
],
"type": "string"
},
"rows": {
"default": [
{
"checked_resources": 10,
"course_group": "group-a",
"date": "2026-10-01",
"remediated_resources": 1,
"row_id": "row-1"
},
{
"checked_resources": 20,
"course_group": "group-b",
"date": "2026-10-02",
"remediated_resources": 2,
"row_id": "row-2"
},
{
"checked_resources": 15,
"course_group": "group-a",
"date": "2026-10-03",
"remediated_resources": 3,
"row_id": "row-3"
},
{
"checked_resources": 30,
"course_group": "group-b",
"date": "2026-10-04",
"remediated_resources": 4,
"row_id": "row-4"
}
],
"items": {
"additionalProperties": false,
"properties": {
"checked_resources": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"course_group": {
"default": "",
"maxLength": 80,
"type": "string"
},
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"remediated_resources": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
}
},
"required": [
"row_id",
"course_group",
"date",
"checked_resources",
"remediated_resources"
],
"type": "object"
},
"maxItems": 200,
"minItems": 1,
"type": "array"
},
"window": {
"default": 2,
"maximum": 200,
"minimum": 2,
"type": "integer"
}
},
"required": [
"rows",
"field",
"window"
],
"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": "2026-10-27T08:24:18.459Z",
"quality": {
"lastCalledAt": "2026-10-27T08:24:18.459Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-education-19-045",
"tags": [
"ai",
"learning",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Accessibility review — Exact row deduplication + Trailing mean series: Exact row deduplication + Trailing mean series for supplied accessibility review records (checked_resources, remediated_resources). 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":"a50bed9ebb72863486f1e8522f9ae64a358707027d8ff0b1135da98335b92806","id":457845,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100978174544,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-19-045","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).
- 0x16d14cfc88c928a7a376c4a5da6525ffaf3056678276c56e13635f7b0243d7fe
- 0xa06eb5e7067a8c7b74040e0f35bd8d635f1f8c2ec5324231336355cfdfdb0a79
- 0xd424b10406b65d120347906a2d62e8762dbd92ea2f028b24448975028c64e13f
- 0xb825b79dfc5bb558609d7f8f5e30a939bdbcafbd918ad0d3f42314c038da2ee4
- 0x7618931d14caf2925b3aedc0813172412d70ad7bf99196db401ef05c38c67278
- 0x3eef1d3c04f5b448781e993eebb33c299cb9fa7cc2f0a4067ca25959f6785b3f
- 0xed8d6ac4db86bad4554fa389677930e300f582573706b99275e0a8d673da4d27
- 0x8d45d90312fcabf251ed2156c47645232463048baa662dbda27ea0564590a261
- 0x3f693e6e5e6d070f2618bcff62dae04869c7de823b5f24533cb9a33ffc6d629d
- 0xdb7245f9298926c48a065defbaa157febf69634706cf59e907767fc1334235cc
- 0x55acee356f0b717dd0920b0cde9e99b43bd0a0b1161a35ac6c315aa50f2d66f6
- 0x62c7e7967ec467dcf70ca9a9f01831f05b5b4a07c07491cc03340b1479c7ea31
- 0xfae7ed2d06f4d6ced86c104b6381c26d795f82be10e6314b53b0524bd75a292f
- 0x52c5141da0cbee106a30396ee7d1360fd22f55084aca2ca436c8007892775670
- 0x6913cb48392acb8dc5c940dcdb6e6fc889d544f85dff11da249551a5f027e688
- 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
- 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
- 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
- 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4