← The evidence ledger
Evidence row 792533
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-08-011
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- aa998e8a5ec5dde79b702bb7db995207526b7e8622b05bf107dde671297f219c
- Leaf
- 0x930d4e385293e50c99eeb316853a6bf1e1ee9b4beccb413ecd9a2bc3df2f5097
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-education-08-011"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-education-08-011",
"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": "Bibliography inventories — Record quality audit + Adjacent row changes: Record quality audit + Adjacent row changes for supplied bibliography inventories records (reference_count, verified_references). 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": "reference_count",
"rows": [
{
"course_group": "group-a",
"date": "2026-10-01",
"reference_count": 10,
"row_id": "row-1",
"verified_references": 1
},
{
"course_group": "group-b",
"date": "2026-10-02",
"reference_count": 20,
"row_id": "row-2",
"verified_references": 2
},
{
"course_group": "group-a",
"date": "2026-10-03",
"reference_count": 15,
"row_id": "row-3",
"verified_references": 3
},
{
"course_group": "group-b",
"date": "2026-10-04",
"reference_count": 30,
"row_id": "row-4",
"verified_references": 4
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-education-08-011"
},
"sku": "assistant-ib26-education-08-011",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"field": {
"default": "reference_count",
"enum": [
"reference_count",
"verified_references"
],
"type": "string"
},
"rows": {
"default": [
{
"course_group": "group-a",
"date": "2026-10-01",
"reference_count": 10,
"row_id": "row-1",
"verified_references": 1
},
{
"course_group": "group-b",
"date": "2026-10-02",
"reference_count": 20,
"row_id": "row-2",
"verified_references": 2
},
{
"course_group": "group-a",
"date": "2026-10-03",
"reference_count": 15,
"row_id": "row-3",
"verified_references": 3
},
{
"course_group": "group-b",
"date": "2026-10-04",
"reference_count": 30,
"row_id": "row-4",
"verified_references": 4
}
],
"items": {
"additionalProperties": false,
"properties": {
"course_group": {
"default": "",
"maxLength": 80,
"type": "string"
},
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"reference_count": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
},
"verified_references": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
}
},
"required": [
"row_id",
"course_group",
"date",
"reference_count",
"verified_references"
],
"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": "2026-10-28T14:06:19.934Z",
"quality": {
"lastCalledAt": "2026-10-28T14:06:19.934Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-education-08-011",
"tags": [
"ai",
"learning",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Bibliography inventories — Record quality audit + Adjacent row changes: Record quality audit + Adjacent row changes for supplied bibliography inventories records (reference_count, verified_references). 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":"aa998e8a5ec5dde79b702bb7db995207526b7e8622b05bf107dde671297f219c","id":792533,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793211815602120,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-08-011","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (231336 rows).
- 0x930cfa34a44d80d776a76dcc6c9de90e306286e0218e61c9c17aa9da2e51a3e4
- 0x9a5a09689896ac570f18776f7d856cb1206efb605a3d1ed22c86f69823176a83
- 0xd751f63befb205344f92e864fccea067228626c3a14edb674c1f32bacb6c2d25
- 0x5c1ee9ea35eab61e98094435d65bd0a9f1e5392329f34cc8cd17cd06752e9814
- 0xe179ccb8562c9cc913c5dea7498095f480fe429a87261634684f7bd4c68b748a
- 0x69fda1e77f89c4e9f3ce95652508e590fb7cab6f81f2cdf02e706459cf1d5987
- 0x5fee1f7b9ee2bfe08d536b5f5aa7d415a06f85c92ce5f4e3df1d5ce2cbf106f1
- 0x0f2d18f0be5a050d940d7521f97e1c3f2a211a46b296bc44384d699fee11062a
- 0x6edfe0873ec33ae15d2691bbc7f27f7f22ea3ac71711d17a452d4234959ccfa5
- 0xfadbda5e6c70464251c7d3cfe1fd15c58bda57e741397b9575d49a8123a330da
- 0xe3df2e0d9d8a97d6cdc99bd8493a68446762c666f8a2d4c04aa8d48ec1f67928
- 0x97087726ab48584cf8d210aed715b97069e03c7bbcf0b477b687a90f3463f3a6
- 0x80b6c9d16d3a8a2da308ee4d36f99dee58b79195b26a42263888bf815ddead58
- 0x088061c71633d244b99c7cc0814bbe03af458b18487f352611ae649c73589766
- 0xcf313ac43fef601c9e46f82a687b6a3c655f47c31675c1791c49de20295be63d
- 0x0f8977bd16865247451d1ee836b084081d3d0cd17d6a07353fad0c70393c7403
- 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
- 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af
- Day root
- 0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e
- Chained
- 0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be
- Published
- On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae