← The evidence ledger
Evidence row 81815
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-analytics-09-037
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- ffa002bc66ccfe86f7c7815298dfe41aaeab01a09d3cee5bae58a222e622524f
- Leaf
- 0xe0cab35252e92a507e02a0a5cccfed5877ea0875d65ef80d0164f7782853ad86
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-analytics-09-037"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-analytics-09-037",
"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": "Join coverage — String normalisation + Explicit missing-value fill: String normalisation + Explicit missing-value fill for supplied join coverage records (matched_rows, source_rows). 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": "matched_rows",
"method": "median",
"rows": [
{
"dataset_group": "group-a",
"date": "2026-10-01",
"matched_rows": 10,
"row_id": "row-1",
"source_rows": 1
},
{
"dataset_group": "group-b",
"date": "2026-10-02",
"matched_rows": 20,
"row_id": "row-2",
"source_rows": 2
},
{
"dataset_group": "group-a",
"date": "2026-10-03",
"matched_rows": 15,
"row_id": "row-3",
"source_rows": 3
},
{
"dataset_group": "group-b",
"date": "2026-10-04",
"matched_rows": 30,
"row_id": "row-4",
"source_rows": 4
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-analytics-09-037"
},
"sku": "assistant-ib26-analytics-09-037",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"field": {
"default": "matched_rows",
"enum": [
"matched_rows",
"source_rows"
],
"type": "string"
},
"method": {
"default": "median",
"enum": [
"zero",
"mean",
"median"
],
"type": "string"
},
"rows": {
"default": [
{
"dataset_group": "group-a",
"date": "2026-10-01",
"matched_rows": 10,
"row_id": "row-1",
"source_rows": 1
},
{
"dataset_group": "group-b",
"date": "2026-10-02",
"matched_rows": 20,
"row_id": "row-2",
"source_rows": 2
},
{
"dataset_group": "group-a",
"date": "2026-10-03",
"matched_rows": 15,
"row_id": "row-3",
"source_rows": 3
},
{
"dataset_group": "group-b",
"date": "2026-10-04",
"matched_rows": 30,
"row_id": "row-4",
"source_rows": 4
}
],
"items": {
"additionalProperties": false,
"properties": {
"dataset_group": {
"default": "",
"maxLength": 80,
"type": "string"
},
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"matched_rows": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
},
"source_rows": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
}
},
"required": [
"row_id",
"dataset_group",
"date",
"matched_rows",
"source_rows"
],
"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": "2026-10-25T04:35:59.473Z",
"quality": {
"l30DaysTotalCalls": 3,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-25T04:35:59.274Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-analytics-09-037",
"tags": [
"ai",
"sector-analytics",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Join coverage — String normalisation + Explicit missing-value fill: String normalisation + Explicit missing-value fill for supplied join coverage records (matched_rows, source_rows). 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":"ffa002bc66ccfe86f7c7815298dfe41aaeab01a09d3cee5bae58a222e622524f","id":81815,"kind":"listing","method":"baseline/1","observed_us":1793025500975677,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-analytics-09-037","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).
- 0xe0cadf9070f3debfbadb540fa78f6af980db092fc3091885ee1146d44237add7
- 0x98849c93b98c62ac1784caf7d05ab72c00b4991ee5ac5060ed1abbc6e204070e
- 0x805de24cd320dcc243fb01da9bc432ce6fe96c5391a0fbeeb4eea14c64b4058c
- 0x3aba42f85e27af96f8ff96e5039282294816d9bdba7d66b45b595147a3e1a944
- 0xd247d52982865a9e294d3e1b51e12f2f5a4f592350f3ccd0cec5fd976d50cc54
- 0x0e2f0382262fc824b83188401644dcd8db7a608e1532bec591a8f5f4f135ff04
- 0x9de0c71637fc1cfc282d4f709591bf0492dd85cbd9bfed6f4c2cd93154ea7fab
- 0x4c123e94b99bd81045d878aadd0858f905f5c61e935ee42e628cf377e7906bfa
- 0xc2aa35483c82483e6adcc2b50b366023e07a5a61527ff45372ef558a709ec092
- 0xd3a62dd19c033cefdc0e95b84442d2d997b149848ac391c70f7061b3fe284696
- 0x82d0a2528274b883dc22fee84985c9c34404274baadfb76651d0008598f80bff
- 0x714c96bd488ccf4af927c8bc83397404f7f6f1b165b622d0e8216290209825e4
- 0x3fcdf7fa32ccefe771eb57ae3015142065d64e3ce732fea7d11b9a3c99dde44f
- 0x0b7541c75cc482a7134110311d7dbd02095d969ba21177de9b21a52a55981718
- 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
- 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae