← The evidence ledger
Evidence row 415260
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-analytics-10-208
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 47f9505e80f91779658316c0a3e36db0a500ef7ea82a1a11b12e41a78088f693
- Leaf
- 0xa985ef7e004613ff3524073acd4635142345b235e0c0c833367eee1f9eb46876
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-analytics-10-208"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-analytics-10-208",
"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": "Feature availability — Record quality audit + String normalisation + Explicit missing-value fill: Record quality audit + String normalisation + Explicit missing-value fill for supplied feature availability records (populated_features, expected_features). Up to 200 rows; 3 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 3 supplied-data reports for up to 200 rows.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"field": "populated_features",
"method": "median",
"rows": [
{
"dataset_group": "group-a",
"date": "2026-10-01",
"expected_features": 1,
"populated_features": 10,
"row_id": "row-1"
},
{
"dataset_group": "group-b",
"date": "2026-10-02",
"expected_features": 2,
"populated_features": 20,
"row_id": "row-2"
},
{
"dataset_group": "group-a",
"date": "2026-10-03",
"expected_features": 3,
"populated_features": 15,
"row_id": "row-3"
},
{
"dataset_group": "group-b",
"date": "2026-10-04",
"expected_features": 4,
"populated_features": 30,
"row_id": "row-4"
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-analytics-10-208"
},
"sku": "assistant-ib26-analytics-10-208",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"field": {
"default": "populated_features",
"enum": [
"populated_features",
"expected_features"
],
"type": "string"
},
"method": {
"default": "median",
"enum": [
"zero",
"mean",
"median"
],
"type": "string"
},
"rows": {
"default": [
{
"dataset_group": "group-a",
"date": "2026-10-01",
"expected_features": 1,
"populated_features": 10,
"row_id": "row-1"
},
{
"dataset_group": "group-b",
"date": "2026-10-02",
"expected_features": 2,
"populated_features": 20,
"row_id": "row-2"
},
{
"dataset_group": "group-a",
"date": "2026-10-03",
"expected_features": 3,
"populated_features": 15,
"row_id": "row-3"
},
{
"dataset_group": "group-b",
"date": "2026-10-04",
"expected_features": 4,
"populated_features": 30,
"row_id": "row-4"
}
],
"items": {
"additionalProperties": false,
"properties": {
"dataset_group": {
"default": "",
"maxLength": 80,
"type": "string"
},
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"expected_features": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"populated_features": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
}
},
"required": [
"row_id",
"dataset_group",
"date",
"populated_features",
"expected_features"
],
"type": "object"
},
"maxItems": 200,
"minItems": 1,
"type": "array"
}
},
"required": [
"rows",
"field",
"method"
],
"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": "2026-10-27T04:35:51.032Z",
"quality": {
"lastCalledAt": "2026-10-27T04:35:51.032Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-analytics-10-208",
"tags": [
"ai",
"sector-analytics",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Feature availability — Record quality audit + String normalisation + Explicit missing-value fill: Record quality audit + String normalisation + Explicit missing-value fill for supplied feature availability records (populated_features, expected_features). Up to 200 rows; 3 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 3 supplied-data reports for up to 200 rows."
}What the leaf hashes
{"body":"47f9505e80f91779658316c0a3e36db0a500ef7ea82a1a11b12e41a78088f693","id":415260,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793080781628203,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-analytics-10-208","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).
- 0xa9860a9a72fa08e6368a4018cac485c0afff64be520677ef1a7755d65c58b3f1
- 0xc4763241f2b5eac69afa1e8f5cfdf186d2d7737385cd52b328d61d4ef437d0de
- 0x2170bad64abec14e7284bdd3ec599e0741cc332e44dcd585c04a67165935a8b4
- 0x0706082770d7c7fa1135092976509bcf0aff6ea281bc95f7d0b924f2582f3b85
- 0xf945be419f72116e7701747e2c12de106f113d6e244dab3afacdc20e544c4124
- 0xe30cba3198239d2b76ba2cb6f4ae753e3f976ff3f08e08d4ba48725dba985ebf
- 0xb9cc434f48fda0beb207336bf092781522f89887e5c04b8ccb746beae1e9af1a
- 0x347ebb0af73775f3e32f0636a6a0070aeba27b216e32c6d0751e90f645682046
- 0x431f7413e823b062527a73a03b5fae6b210489587239443cb5aa2f19aadeec75
- 0x3466d9f1e31dbdede2329b2c4dc10b270dcded0105bcbe659412818a11723341
- 0x324d1c483a7a3f90b87e666635af8af905bde0bcef0945e9f29ca54a05110160
- 0x209c5ec9dadef949213746eeb17aaa8b9acf049b484430fc0bc152ee10f2e007
- 0x5e700087f2a5e8fb7372f2c2db037d66942006d666bb45dd92f745011295fa7b
- 0x98c6ed3e7b5bb7f1757a8660af410226a11dd563bf83010040c2ce059ab45e54
- 0xec7bb68216a4deb1960acfbbd75da88f7e468b58adb9cf3ec62f2790e46508b3
- 0x64c405a28e8819716221eb2529fe4ce277ab08025e17e685cbd5ece75ceb75c7
- 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
- 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
- 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4