← The evidence ledger
Evidence row 1278903
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-19-076
- Recorded
- Previous row
- #1049690
- Body SHA-256
- a4438c1bc45f7287d826b5dea691295f0bbcb0f71905e2de8c9535c4469a645c
- Leaf
- 0x3e1ac9be42c28196a9f14bbb3c7cc57b49043e83d4d917973e30ba2b5f9a34fd
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-education-19-076"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-education-19-076",
"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 — Numeric distribution + Trailing mean series: Numeric distribution + 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-19-076"
},
"sku": "assistant-ib26-education-19-076",
"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": "2026-10-30T18:08:12.222Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-28T20:19:47.273Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-education-19-076",
"tags": [
"ai",
"learning",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Accessibility review — Numeric distribution + Trailing mean series: Numeric distribution + 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":"a4438c1bc45f7287d826b5dea691295f0bbcb0f71905e2de8c9535c4469a645c","id":1278903,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793385987733131,"prev":1049690,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-19-076","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (243099 rows).
- 0x3e1a99bb6ef590f011b81f754a836d1f191789e1755f8a4b2076a1633f616428
- 0xa0cc80b037cc5474beca1e920ea3e1d16583763b215a72027a379b4451ecd59d
- 0x74313a3493bbd227f15545d7f6f746057b26038028f25db9288a2f061766e560
- 0xd84a51cdc76d093a930fd646bcc4f9ff1072fd6e84877437899eba2b137b3ba5
- 0x8802dae4ab6dde0ff4b35d34ac5a3f219b18cfe632bc35785fa7da88686b9886
- 0xf147870fc5fb892b8a646c830d4a9a7ed0294f1712dd0e17fefd27abe1fad12c
- 0x434877fcf89bc759d4cbfb8a6db2e2f90bca1f73c8bda88e809d424444ea7175
- 0xe9f025e6e9984362167a91df0c4abf34e9afbc55ab42fc9b8d0c134175370f64
- 0x7240ea25ecdf704bea995241747f3c2c753fe14dfcafc370c8bb571a9282adf5
- 0x830c736cf540b223e034ac34dbce8581a025e65b24fcad56150eb4f2b4257afe
- 0x2169c422b798b496342f016750f75f07dd15b38e67ed44c7ac6d8ab4cbb6200a
- 0xcec7225eb0c02e15bfdea18670d12c3ebee33e694e322ebba479a584848663f0
- 0x05e3745d6b84753d0312b870094fda67db896c86a58c40e543116da79d764c1f
- 0x775f1cf1eda93a75a3d05aa8e7b45b258d1de91c21741301b1aa3d048fba588c
- 0xd7d5c71ec079257a487d0494049c896f97cf8bf7d89a43fea539777c548c96f3
- 0x50ca74d7c8f26a46e9c3b8fb5e7f9ebcdfdcc1b7c863db3b6d2b7c12e24ca66f
- 0xb0c9ef42e725578748f3119c9dbebf2fc437266bda013df29f98ed3ebe621403
- 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147
- Day root
- 0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875
- Chained
- 0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822
- Published
- On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861