← The evidence ledger
Evidence row 272907
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-analytics-06-064
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- c95c20dd05c69176fee4bdbedf77c7334e8d76e2f458b1c8609e68db6d6902b9
- Leaf
- 0x8a033bbbd155ebdaad4cdbaa937e034d12e628689b0666a9d8c74ceadbde291b
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-analytics-06-064"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-analytics-06-064",
"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": "Data freshness — Duplicate key report + Equal-width histogram: Duplicate key report + Equal-width histogram for supplied data freshness records (age_minutes, record_count). 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": {
"bins": 5,
"field": "age_minutes",
"rows": [
{
"age_minutes": 10,
"dataset_group": "group-a",
"date": "2026-10-01",
"record_count": 1,
"row_id": "row-1"
},
{
"age_minutes": 20,
"dataset_group": "group-b",
"date": "2026-10-02",
"record_count": 2,
"row_id": "row-2"
},
{
"age_minutes": 15,
"dataset_group": "group-a",
"date": "2026-10-03",
"record_count": 3,
"row_id": "row-3"
},
{
"age_minutes": 30,
"dataset_group": "group-b",
"date": "2026-10-04",
"record_count": 4,
"row_id": "row-4"
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-analytics-06-064"
},
"sku": "assistant-ib26-analytics-06-064",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"bins": {
"default": 5,
"maximum": 30,
"minimum": 1,
"type": "integer"
},
"field": {
"default": "age_minutes",
"enum": [
"age_minutes",
"record_count"
],
"type": "string"
},
"rows": {
"default": [
{
"age_minutes": 10,
"dataset_group": "group-a",
"date": "2026-10-01",
"record_count": 1,
"row_id": "row-1"
},
{
"age_minutes": 20,
"dataset_group": "group-b",
"date": "2026-10-02",
"record_count": 2,
"row_id": "row-2"
},
{
"age_minutes": 15,
"dataset_group": "group-a",
"date": "2026-10-03",
"record_count": 3,
"row_id": "row-3"
},
{
"age_minutes": 30,
"dataset_group": "group-b",
"date": "2026-10-04",
"record_count": 4,
"row_id": "row-4"
}
],
"items": {
"additionalProperties": false,
"properties": {
"age_minutes": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"dataset_group": {
"default": "",
"maxLength": 80,
"type": "string"
},
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"record_count": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
}
},
"required": [
"row_id",
"dataset_group",
"date",
"age_minutes",
"record_count"
],
"type": "object"
},
"maxItems": 200,
"minItems": 1,
"type": "array"
}
},
"required": [
"rows",
"field",
"bins"
],
"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": "2026-10-26T17:45:48.015Z",
"quality": {
"lastCalledAt": "2026-10-26T17:45:48.015Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-analytics-06-064",
"tags": [
"ai",
"sector-analytics",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Data freshness — Duplicate key report + Equal-width histogram: Duplicate key report + Equal-width histogram for supplied data freshness records (age_minutes, record_count). 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":"c95c20dd05c69176fee4bdbedf77c7334e8d76e2f458b1c8609e68db6d6902b9","id":272907,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793039057765224,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-analytics-06-064","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).
- 0x8a038dc324ae6e34cca6bad0e4b57e4db071ee1259fb0676c7e0e8d8c6b45122
- 0x9218695d4bbd4a0aeddfb019ba6cf9c5be5f0ce6fbba039e753f5031bacfe44a
- 0xf4c52822107cfdee6c483d79e0d3ae84e7597c1ad74c37db59b10a44c569cbb4
- 0x528558d6dbb9cc1110cbeb344888e30d82b4d434825ef0dc91032d73c018dd3e
- 0x41190b8cb05d3b9fb7a0e78cce407c48da3098ea1798488fdfebf476f0fe8dc1
- 0x43a87d98811ebf1f45984f5934ef62422d9a58682f74086596ed64ed93a700d8
- 0x2a31bd7cd75e0ec90d0ab12089cc35a5ff28859d81958757d94c029b2cbec1a7
- 0xa818d11afdf992b3a5b953c6e93feb5384bcf52df39f9cfe1a70dec7a97849b9
- 0x16a8d158894a82f2fc451dc7156839c348df5d7d90157f09f86aff0f1aedd62b
- 0x982630687ce64555ae64a26aec05bb57bc8d6dbc7f1a3b6335e749ef24ab7401
- 0x231f490acbb86d1ac0f80fbb2d49e85abc0ff9c6392ca16679f2cdf49b2863ac
- 0x8cb11bf3bc7d3a6f859c170a167821024ffc4758cdfd2cc96f61a3291aefb637
- 0xd5ec7ffaecac790d8adfa0620b0a5494758f862e3090b49e556a6ecbad2f0782
- 0x78ac2b34737774659a6a411f4d10b8ba570d40699d9f277321c3a32ff03d1dc9
- 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
- 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
- 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae