← The evidence ledger
Evidence row 213183
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-21-183
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- e29b5df70a67e0fe3543376960581619be1256e338ee814c61e0b2f7c98d2d24
- Leaf
- 0x40de2ba02b7dde1fcb6042827b21b86eb21371ec240dfaa0c9a8b32274ba0c4c
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-education-21-183"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-education-21-183",
"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": "Thesis milestones — Two-measure correlation + Keyed dataset comparison: Two-measure correlation + Keyed dataset comparison for supplied thesis milestones records (completed_milestones, planned_milestones). 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": {
"other": [
{
"completed_milestones": 10,
"course_group": "group-a",
"date": "2026-10-01",
"planned_milestones": 1,
"row_id": "row-1"
},
{
"completed_milestones": 21,
"course_group": "group-b",
"date": "2026-10-02",
"planned_milestones": 2,
"row_id": "row-2"
},
{
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"course_group": "group-a",
"date": "2026-10-03",
"planned_milestones": 3,
"row_id": "row-3"
},
{
"completed_milestones": 33,
"course_group": "group-b",
"date": "2026-10-04",
"planned_milestones": 4,
"row_id": "row-4"
}
],
"rows": [
{
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"date": "2026-10-01",
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"row_id": "row-1"
},
{
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"date": "2026-10-02",
"planned_milestones": 2,
"row_id": "row-2"
},
{
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"date": "2026-10-03",
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},
{
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"date": "2026-10-04",
"planned_milestones": 4,
"row_id": "row-4"
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-education-21-183"
},
"sku": "assistant-ib26-education-21-183",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
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"properties": {
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},
{
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{
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{
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],
"items": {
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"type": [
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},
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"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
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},
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},
{
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"date": "2026-10-02",
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"row_id": "row-2"
},
{
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"date": "2026-10-03",
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"row_id": "row-3"
},
{
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"course_group": "group-b",
"date": "2026-10-04",
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}
],
"items": {
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"properties": {
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"type": [
"number",
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]
},
"course_group": {
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"type": "string"
},
"date": {
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"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"planned_milestones": {
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"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"row_id": {
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"minLength": 1,
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}
},
"required": [
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"course_group",
"date",
"completed_milestones",
"planned_milestones"
],
"type": "object"
},
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"type": "array"
}
},
"required": [
"rows",
"other"
],
"type": "object"
},
"bodyType": {
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"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
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"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
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"example": {
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},
"type": {
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}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-26T07:26:54.028Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-26T07:26:53.791Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-education-21-183",
"tags": [
"ai",
"learning",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Thesis milestones — Two-measure correlation + Keyed dataset comparison: Two-measure correlation + Keyed dataset comparison for supplied thesis milestones records (completed_milestones, planned_milestones). 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":"e29b5df70a67e0fe3543376960581619be1256e338ee814c61e0b2f7c98d2d24","id":213183,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793026483773776,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-21-183","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).
- 0x40de0cfa8e902a07e654a828bea04f5052dd3e9161138da6b5c72e710e0912d7
- 0xed0cf0097840d1106615f87fd5886c207f06a02ec5552ecc80f33dfb1cfc2f3d
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- 0x011be09bfbdcdfe37a85d8cf1090e849d3c94195eafc3ec0eb6360b71de267a1
- 0x2eca65f3df0715b4eb6831c600cf4c62ba98a399e23df705acf40e3027b8d34e
- 0x5941c74aac8905836469d47f5a66b15613bfc0cf33264a16ce495b0dc75c4dd5
- 0xa0f5875ed4b60ca55e732921802e3eb0fd9a2fe2741c270ec37a9d8a71f50647
- 0x19ecbd91fd42125cc1954c625b459c11979f30b748a38b67af3a034780f90d84
- 0xb676d4101a8980d0003f1e29c997146db159796f89f5178cbc4beb866bcd4da9
- 0x61ddb91fde9e2c921e12d8fcfd92154f500278c092641e51eabcf667263cd2b9
- 0x475d2fbee38b77be440946f3f083a3953187376db2f7f57a3a3db41905aa12b6
- 0xe2bb2a30c74e0bf16b8b75c332bdd45334d0338bef3f3022b7ea7b55718e1369
- 0xd406739acce2ba016f8d49081b15f266a4ea4a0b0fc5ef171c89c8fd2dda4d80
- 0x8b27a4c21bf4ba962fd008c8f4300bc6953764a5032b9ab0cfe696b318c45326
- 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
- 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
- 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
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- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae