← The evidence ledger
Evidence row 553421
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-24-089
- Recorded
- Previous row
- #457660
- Body SHA-256
- ce52c325eb4d6188b1e9da739f5cf8feccc459ce2381eee289e45043c79b3763
- Leaf
- 0x81be1ed6945e157ac7f3d51cbd01dec08589af99f832574f93f6d49d4f490574
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-education-24-089"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-education-24-089",
"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": "Curriculum mapping — Grouped numeric summary + Daily sum series: Grouped numeric summary + Daily sum series for supplied curriculum mapping records (mapped_outcomes, required_outcomes). 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": "mapped_outcomes",
"rows": [
{
"course_group": "group-a",
"date": "2026-10-01",
"mapped_outcomes": 10,
"required_outcomes": 1,
"row_id": "row-1"
},
{
"course_group": "group-b",
"date": "2026-10-02",
"mapped_outcomes": 20,
"required_outcomes": 2,
"row_id": "row-2"
},
{
"course_group": "group-a",
"date": "2026-10-03",
"mapped_outcomes": 15,
"required_outcomes": 3,
"row_id": "row-3"
},
{
"course_group": "group-b",
"date": "2026-10-04",
"mapped_outcomes": 30,
"required_outcomes": 4,
"row_id": "row-4"
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-education-24-089"
},
"sku": "assistant-ib26-education-24-089",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"field": {
"default": "mapped_outcomes",
"enum": [
"mapped_outcomes",
"required_outcomes"
],
"type": "string"
},
"rows": {
"default": [
{
"course_group": "group-a",
"date": "2026-10-01",
"mapped_outcomes": 10,
"required_outcomes": 1,
"row_id": "row-1"
},
{
"course_group": "group-b",
"date": "2026-10-02",
"mapped_outcomes": 20,
"required_outcomes": 2,
"row_id": "row-2"
},
{
"course_group": "group-a",
"date": "2026-10-03",
"mapped_outcomes": 15,
"required_outcomes": 3,
"row_id": "row-3"
},
{
"course_group": "group-b",
"date": "2026-10-04",
"mapped_outcomes": 30,
"required_outcomes": 4,
"row_id": "row-4"
}
],
"items": {
"additionalProperties": false,
"properties": {
"course_group": {
"default": "",
"maxLength": 80,
"type": "string"
},
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"mapped_outcomes": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"required_outcomes": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
}
},
"required": [
"row_id",
"course_group",
"date",
"mapped_outcomes",
"required_outcomes"
],
"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": "2026-10-27T08:36:26.964Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-27T08:36:26.766Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-education-24-089",
"tags": [
"ai",
"learning",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Curriculum mapping — Grouped numeric summary + Daily sum series: Grouped numeric summary + Daily sum series for supplied curriculum mapping records (mapped_outcomes, required_outcomes). 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":"ce52c325eb4d6188b1e9da739f5cf8feccc459ce2381eee289e45043c79b3763","id":553421,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793133592057110,"prev":457660,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-24-089","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).
- 0x81be06838565179264f6867bdd68cfb47f4810d0fa7b062f7a5384884d10a819
- 0x401428640a6dfbbde7e1bcbb17bd6016f2662ca46573063311a093d7782e0cc2
- 0xdc8e48acbdefbb0dac298b5752f9b82b1d13f93e18c98922a4e4e125a1ebe646
- 0x81e1340cc95e7f668d39d13987d477165ce705ba0c4a397f9903458fa7baf401
- 0x30965bca228c542fcd69bc69cfcfcef551d602ae8954899132a61a9ec3797cf7
- 0x09d519c527ee9d646737674acf31b2d3265a097fa5f9ff3541bb1b6201ebe820
- 0x0cde0274f4bf92640d0bd8acadc5e6c0592ec01cafb81465be3f61e2c038c91f
- 0xb17c348dfbe84a83bb42dd3348ebb0991a75312493fc9d8ac419bc5f05dce97c
- 0xc6aa0a22eff5d4a50abd8f9639d138e72a75c5a394ece321bb861f735c87090a
- 0x04f279facbbfde8da8cd875c34e825edf17b1db3f5e0558baafa76843551faf4
- 0x47cbc9f146ebe6651e5dfc76556fc06e79ac452f66ec760cd8786c742b45e4a7
- 0x4cf7b6120bfa84e107b8f1b7be613b553fa250042dc0db95890566416a94d682
- 0xe38e66e8bf48306ee42504c4df50c2052cc9230af02e2ae6ff66da20232bf797
- 0xfa0c8e8f1a1710ff197533b0a28208f2e168afe71abb7bb3416e09d1ac371d60
- 0x3c500ec3d3edf0c74b87a6ca8fcd77656bfbe03db3d478bd0c184d0c88839c6b
- 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
- 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
- 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
- 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4