← The evidence ledger
Evidence row 436094
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-13-085
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- a627031aedc97b2aae79b91c6eb743de155d9dd93f1e66852f9efab206a84448
- Leaf
- 0xda64830c19a969e84c761a603862c42b70fa3bd7197035e432398ebafcca71bb
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-economics-13-085"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-economics-13-085",
"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": "Infrastructure maintenance — Numeric distribution + Explicit missing-value fill: Numeric distribution + Explicit missing-value fill for supplied infrastructure maintenance records (inspected_assets, repaired_assets). 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": "inspected_assets",
"method": "median",
"rows": [
{
"date": "2026-10-01",
"inspected_assets": 10,
"region": "group-a",
"repaired_assets": 1,
"row_id": "row-1"
},
{
"date": "2026-10-02",
"inspected_assets": 20,
"region": "group-b",
"repaired_assets": 2,
"row_id": "row-2"
},
{
"date": "2026-10-03",
"inspected_assets": 15,
"region": "group-a",
"repaired_assets": 3,
"row_id": "row-3"
},
{
"date": "2026-10-04",
"inspected_assets": 30,
"region": "group-b",
"repaired_assets": 4,
"row_id": "row-4"
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-economics-13-085"
},
"sku": "assistant-ib26-economics-13-085",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"field": {
"default": "inspected_assets",
"enum": [
"inspected_assets",
"repaired_assets"
],
"type": "string"
},
"method": {
"default": "median",
"enum": [
"zero",
"mean",
"median"
],
"type": "string"
},
"rows": {
"default": [
{
"date": "2026-10-01",
"inspected_assets": 10,
"region": "group-a",
"repaired_assets": 1,
"row_id": "row-1"
},
{
"date": "2026-10-02",
"inspected_assets": 20,
"region": "group-b",
"repaired_assets": 2,
"row_id": "row-2"
},
{
"date": "2026-10-03",
"inspected_assets": 15,
"region": "group-a",
"repaired_assets": 3,
"row_id": "row-3"
},
{
"date": "2026-10-04",
"inspected_assets": 30,
"region": "group-b",
"repaired_assets": 4,
"row_id": "row-4"
}
],
"items": {
"additionalProperties": false,
"properties": {
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"inspected_assets": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"region": {
"default": "",
"maxLength": 80,
"type": "string"
},
"repaired_assets": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
}
},
"required": [
"row_id",
"region",
"date",
"inspected_assets",
"repaired_assets"
],
"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": "2026-10-27T07:26:18.498Z",
"quality": {
"lastCalledAt": "2026-10-27T07:26:18.498Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-economics-13-085",
"tags": [
"ai",
"economic-research",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Infrastructure maintenance — Numeric distribution + Explicit missing-value fill: Numeric distribution + Explicit missing-value fill for supplied infrastructure maintenance records (inspected_assets, repaired_assets). 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":"a627031aedc97b2aae79b91c6eb743de155d9dd93f1e66852f9efab206a84448","id":436094,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086729471836,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-13-085","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).
- 0xda643259a4eb1e0da884038a5be83b202a9c41a93bef929de19762d35f4f9910
- 0xaad3ef301b4c27786db0c67dab2a6381ae2e0a7c66f670fb6bb39d18df8d5657
- 0xd6968e33a7bbe23ee32397b5d4b1389581c6a15c482f5808806413418fbac4bc
- 0x2e3caf73a81b62c6b5480f253f348e08db5be0a2f14b60e675c48850ef1ff627
- 0xfc88467b5892f02e17503dd2d0d0e0b28a68cc3d094d5f751c1a752681f679a7
- 0x2a2d91847c4e736e20378edae14a2c8ad728dabafa2730b9a14b101d29312f0c
- 0xc8685d07463f121553a8e378457b74909b7fffb41ecf04a82c1ade5878b2b40a
- 0x1f1db734d41a7c1d3d172e94b25759a3c90b3a5350b117965b2d3364af77b092
- 0x8338ce345f26759ee98fe94c8c5b3c745cab32277f861a1cf9046964169b9f91
- 0x785d263e308fb6ac32ea6e4d757be20921b77dfbf6c9702e0c1b5c1642fc9def
- 0x51d2dfffae7b5a32ea0581772134c7771ab69d32e784a62f9ee589642395fc86
- 0x29ce226640d83db3bc63fef23427a7af561200d30ffde9b1b7a61b814b844a39
- 0x13692b463800846f580925c8ea49b43f92b7df3f9e8d32b8a18802640cca3780
- 0xd59f3e577867f5105dd7f75598f16da8286185e426dfcdafb84e733fde2b2492
- 0x24e3e2bb8ee1e8d20756de35f0e0c4ec8eb1f193bd2cf3f077ee1f92f211c34d
- 0x8745bd887f5ce9f7a49558fd2b04cdcd97a05ea9f8a23f62d0e80cb13d328b0f
- 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
- 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
- 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4