← The evidence ledger
Evidence row 1045147
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-14-070
- Recorded
- Previous row
- #281685
- Body SHA-256
- 54f50608c0dd7b1623f0ed2d8057c7d5f18e2720aab369d3d09079da21cd2068
- Leaf
- 0xb46b559be0c0a987c119071935ad7b7f7d16d44be9bd231c9a51eee333f1768d
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-economics-14-070"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-economics-14-070",
"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": "Tourism observations — Duplicate key report + Explicit missing-value fill: Duplicate key report + Explicit missing-value fill for supplied tourism observations records (visitor_count, overnight_stays). 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": "visitor_count",
"method": "median",
"rows": [
{
"date": "2026-10-01",
"overnight_stays": 1,
"region": "group-a",
"row_id": "row-1",
"visitor_count": 10
},
{
"date": "2026-10-02",
"overnight_stays": 2,
"region": "group-b",
"row_id": "row-2",
"visitor_count": 20
},
{
"date": "2026-10-03",
"overnight_stays": 3,
"region": "group-a",
"row_id": "row-3",
"visitor_count": 15
},
{
"date": "2026-10-04",
"overnight_stays": 4,
"region": "group-b",
"row_id": "row-4",
"visitor_count": 30
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-economics-14-070"
},
"sku": "assistant-ib26-economics-14-070",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"field": {
"default": "visitor_count",
"enum": [
"visitor_count",
"overnight_stays"
],
"type": "string"
},
"method": {
"default": "median",
"enum": [
"zero",
"mean",
"median"
],
"type": "string"
},
"rows": {
"default": [
{
"date": "2026-10-01",
"overnight_stays": 1,
"region": "group-a",
"row_id": "row-1",
"visitor_count": 10
},
{
"date": "2026-10-02",
"overnight_stays": 2,
"region": "group-b",
"row_id": "row-2",
"visitor_count": 20
},
{
"date": "2026-10-03",
"overnight_stays": 3,
"region": "group-a",
"row_id": "row-3",
"visitor_count": 15
},
{
"date": "2026-10-04",
"overnight_stays": 4,
"region": "group-b",
"row_id": "row-4",
"visitor_count": 30
}
],
"items": {
"additionalProperties": false,
"properties": {
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"overnight_stays": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"region": {
"default": "",
"maxLength": 80,
"type": "string"
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
},
"visitor_count": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
}
},
"required": [
"row_id",
"region",
"date",
"visitor_count",
"overnight_stays"
],
"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": "2026-10-28T20:08:22.416Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-28T20:08:22.174Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-economics-14-070",
"tags": [
"ai",
"economic-research",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Tourism observations — Duplicate key report + Explicit missing-value fill: Duplicate key report + Explicit missing-value fill for supplied tourism observations records (visitor_count, overnight_stays). 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":"54f50608c0dd7b1623f0ed2d8057c7d5f18e2720aab369d3d09079da21cd2068","id":1045147,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298673916798,"prev":281685,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-14-070","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (242798 rows).
- 0xb46bb8178095e246a08a7f41ecccaee5b2d96edccfc06cdacf05b790fee25b42
- 0x53100a5bcec45c1da6ead7deefa740e71a80a9867bf891ef5468d7344e6518d2
- 0x86cf9d9eb370cac2005e8acfdc8ed150f7ec9b1dbaa8d4c87b38818f1a852ebf
- 0x19e110cbe09959605d5765c8a510ba9a6f9bc212aa19b51d2dfad4cd3447c42c
- 0x3ab4fed0eaf042d4b2a1814a11068290a83732a39d9215cb1131ff10c9ecd635
- 0xb842ffa968ade06bfa07db292cb4e458413e5d675aa676e939076efde48cfea2
- 0xf7a3d7ed922f29569045e423594def030edfaacfc61ab80df0834f01e9dd9d26
- 0xa34ee73326278fc5f8d8cebfeb16944c53b02b5bb98cb39b4abaa0aa7e335b53
- 0xda2a2d840fa9122804ac6114f7108f557725f99b369f60553090d3dce35d2022
- 0xb9530af9b6e704238ce321fdb7f304f20dea531621e99cd7a8ec071b2a3922a4
- 0x6e4160be9c07ebd3620b6fa0175b5cb80b1b94a0390d653d0889ccbc467b6790
- 0x3a0ff2ae5308186dd8e4e0f846bbec103aa0059752ff382e52806d78f514eaa2
- 0xbd648578c40e9d57b13dded5303ab0e7546d05e31678dcce5c005a0949fcc24a
- 0x585b1e0c9b8e6cc02683a3bcbd6f86329575401feac9ee51a7efd21ed87f7ed0
- 0xaa1d19094c2ce6d011a3c40533fa7efee207719d6c482ffc47018b28e5518acc
- 0xef5d5572aac8f06b61579b7167b369fcb479d9027d4037dc9cacff9e3a26ffd2
- 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
- 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785
- Day root
- 0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c
- Chained
- 0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6
- Published
- On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1