← The evidence ledger
Evidence row 88303
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-05-197
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- b3cfdd05282e00bff4d04766f4fbfbb15c9a09e008e08f8f92d223a4a0445231
- Leaf
- 0xdeea733cb29e956ec102e6a7fe8ec485d410608fdc69e838035624e7d4971f95
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-economics-05-197"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-economics-05-197",
"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": "Transport ridership — Record quality audit + String normalisation + Numeric interval filter: Record quality audit + String normalisation + Numeric interval filter for supplied transport ridership records (passenger_count, service_count). 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": "passenger_count",
"maximum": 100,
"minimum": 0,
"rows": [
{
"date": "2026-10-01",
"passenger_count": 10,
"region": "group-a",
"row_id": "row-1",
"service_count": 1
},
{
"date": "2026-10-02",
"passenger_count": 20,
"region": "group-b",
"row_id": "row-2",
"service_count": 2
},
{
"date": "2026-10-03",
"passenger_count": 15,
"region": "group-a",
"row_id": "row-3",
"service_count": 3
},
{
"date": "2026-10-04",
"passenger_count": 30,
"region": "group-b",
"row_id": "row-4",
"service_count": 4
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-economics-05-197"
},
"sku": "assistant-ib26-economics-05-197",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"field": {
"default": "passenger_count",
"enum": [
"passenger_count",
"service_count"
],
"type": "string"
},
"maximum": {
"default": 100,
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": "number"
},
"minimum": {
"default": 0,
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": "number"
},
"rows": {
"default": [
{
"date": "2026-10-01",
"passenger_count": 10,
"region": "group-a",
"row_id": "row-1",
"service_count": 1
},
{
"date": "2026-10-02",
"passenger_count": 20,
"region": "group-b",
"row_id": "row-2",
"service_count": 2
},
{
"date": "2026-10-03",
"passenger_count": 15,
"region": "group-a",
"row_id": "row-3",
"service_count": 3
},
{
"date": "2026-10-04",
"passenger_count": 30,
"region": "group-b",
"row_id": "row-4",
"service_count": 4
}
],
"items": {
"additionalProperties": false,
"properties": {
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"passenger_count": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"region": {
"default": "",
"maxLength": 80,
"type": "string"
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
},
"service_count": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
}
},
"required": [
"row_id",
"region",
"date",
"passenger_count",
"service_count"
],
"type": "object"
},
"maxItems": 200,
"minItems": 1,
"type": "array"
}
},
"required": [
"rows",
"field",
"minimum",
"maximum"
],
"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": "2026-10-25T13:30:05.749Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-25T13:30:05.558Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-economics-05-197",
"tags": [
"ai",
"economic-research",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Transport ridership — Record quality audit + String normalisation + Numeric interval filter: Record quality audit + String normalisation + Numeric interval filter for supplied transport ridership records (passenger_count, service_count). 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":"b3cfdd05282e00bff4d04766f4fbfbb15c9a09e008e08f8f92d223a4a0445231","id":88303,"kind":"listing","method":"baseline/1","observed_us":1793025518712928,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-05-197","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).
- 0xdee9f3a24234f92599d7dcb32890f63a78f772289f9554aed2ef0e69caf703a4
- 0x25269a8f2f55fbbca61ff3df5a92b8bb1c0cf01b9c20be80cd86d836c87147fd
- 0xfe39443dc58bc8f2c092f05153eb7995fad1924b0d8dae5f42fd675f290e31cd
- 0xf09658cf35fdf80f24ffd97b7068e95acf0395aa66d297ad7f9d70651693e6ba
- 0x6d028684d5080e8b204e689c43fc42baeff59f09f563732204a0fbe361b807aa
- 0x4c2282e170d62203d597d3aea03b20db937478f0665d22955e0e816b39f9716d
- 0x1b0a5a1e2961a8d1e3d69126289b53ce1a86ca00bc7aa270ca0dbcf5d4f37c92
- 0x549768cf16207ef44e57064b3a81dc2ab0b03456bd00c302ee0d51459b2dacf8
- 0xa1b91970f5f968feefb5c6b95a0b1d348b0ca13bf0c7771e26969549a07a2cab
- 0x764523acbc3434e3b97373c0b9f5a3550e21809fcde5d63c1823d30371921429
- 0x81e0a64a684968fee123ac8017e882fda3952628b73684e4b974157cf7552f06
- 0x1cde596bd397df62b2525df79e5a761af7d1a292cbcfd283ea8977aecf9334e7
- 0x3fcdf7fa32ccefe771eb57ae3015142065d64e3ce732fea7d11b9a3c99dde44f
- 0x0b7541c75cc482a7134110311d7dbd02095d969ba21177de9b21a52a55981718
- 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
- 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
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- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae