← The evidence ledger
Evidence row 761000
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-23-090
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- c7d4d01fd5caa897396daeb90fd118ef4f2f978d895016e0cc8de2e30d99f28b
- Leaf
- 0x7e886bda0ac1da022f0d453fd09caa689e485485b565fcaa0e56c9ba9c216e44
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-education-23-090"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-education-23-090",
"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": "Peer feedback — Grouped numeric summary + Trailing mean series: Grouped numeric summary + Trailing mean series for supplied peer feedback records (review_count, actioned_comments). 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": "review_count",
"rows": [
{
"actioned_comments": 1,
"course_group": "group-a",
"date": "2026-10-01",
"review_count": 10,
"row_id": "row-1"
},
{
"actioned_comments": 2,
"course_group": "group-b",
"date": "2026-10-02",
"review_count": 20,
"row_id": "row-2"
},
{
"actioned_comments": 3,
"course_group": "group-a",
"date": "2026-10-03",
"review_count": 15,
"row_id": "row-3"
},
{
"actioned_comments": 4,
"course_group": "group-b",
"date": "2026-10-04",
"review_count": 30,
"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-23-090"
},
"sku": "assistant-ib26-education-23-090",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"field": {
"default": "review_count",
"enum": [
"review_count",
"actioned_comments"
],
"type": "string"
},
"rows": {
"default": [
{
"actioned_comments": 1,
"course_group": "group-a",
"date": "2026-10-01",
"review_count": 10,
"row_id": "row-1"
},
{
"actioned_comments": 2,
"course_group": "group-b",
"date": "2026-10-02",
"review_count": 20,
"row_id": "row-2"
},
{
"actioned_comments": 3,
"course_group": "group-a",
"date": "2026-10-03",
"review_count": 15,
"row_id": "row-3"
},
{
"actioned_comments": 4,
"course_group": "group-b",
"date": "2026-10-04",
"review_count": 30,
"row_id": "row-4"
}
],
"items": {
"additionalProperties": false,
"properties": {
"actioned_comments": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"course_group": {
"default": "",
"maxLength": 80,
"type": "string"
},
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"review_count": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
}
},
"required": [
"row_id",
"course_group",
"date",
"review_count",
"actioned_comments"
],
"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": "2026-10-28T03:53:18.224Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-28T03:53:17.981Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-education-23-090",
"tags": [
"ai",
"learning",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Peer feedback — Grouped numeric summary + Trailing mean series: Grouped numeric summary + Trailing mean series for supplied peer feedback records (review_count, actioned_comments). 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":"c7d4d01fd5caa897396daeb90fd118ef4f2f978d895016e0cc8de2e30d99f28b","id":761000,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793179083731327,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-23-090","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).
- 0x7e8837cd22337166177ce7277f6a9cef3a932aafebff03abe9b360f2c9649d53
- 0xc08f28e2ed6d8b63c93ddf4db3d35ea0b3f0c3d7e9c7cf71da673b06214a819b
- 0x96068f2444b0ef1e88c7b5a84346ee19d37b101983497ae9789993038a1ddef6
- 0x8c488b0d4574c03486f3fdcefb3f4ea83aa25dd92bc29106d860a61d617a5ce4
- 0xa1d3cf6b0116d801c38f32150fff1916827e209c120c25473f49796794a37d36
- 0xadce87fdeae8dd2c91dab240fd074cf379d24423ec8bc847eef2f2b49d92f534
- 0x721431e9a7ff6a39f8ac7c51574f5a688a7a1bd53ec627f1b21b333c0c2b7cda
- 0x65bc3bed3b891056fc2591f8136c33cedbe93d381212245d85d9c186d56b78cf
- 0xc53e583ebdd2c64768e2f66b391c7622882b55a00e8d9b5e560666d2328bd7f7
- 0x0080186a646eb2f73c8fb930c4477d978b42bb094b89baf3dae18eea99307d6b
- 0x0736048f82aec2b6271d333dcc2e3d6b83d61035358a6f0ae67b8db47875194c
- 0xf1d12da4d227242f97d9bc58d06140106dee16d6d541ebe113d7c7f6ab2d8b67
- 0xf042be8757f2f3ef070e717e38a7b0ad951d74298e721ac0b2e7855db790e392
- 0x40581185279a8bf075dca3a4c3a5648ec6f62098ba7402cbc097d5cc707e0840
- 0xab4e84d781dccd579dcf5c47a356a4a2e6cac58a2aefdf3543a3fa15238fa4db
- 0x74cf00e07b52415c2184cf20be69d195ed2725497a6892c2f3e449497c17d0ec
- 0x7a743a0a09057bae687051274e1d45bf973bd36a1a4ba16a191b5d29e3bdfa2a
- 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f
- Day root
- 0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e
- Chained
- 0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be
- Published
- On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae