← The evidence ledger
Evidence row 88925
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-12-013
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 8e0a51dfef093cac55a91e9c428e3b0a2f4f1f3d0d4382af20556b90a74dc50d
- Leaf
- 0x6d493f40f9c2bcb3dad6dcc0d64351e513e434ccb57e921bec59dc3aa8486626
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-economics-12-013"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-economics-12-013",
"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": "Public project delivery — Record quality audit + Equal-width histogram: Record quality audit + Equal-width histogram for supplied public project delivery records (planned_days, actual_days). 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": "planned_days",
"rows": [
{
"actual_days": 1,
"date": "2026-10-01",
"planned_days": 10,
"region": "group-a",
"row_id": "row-1"
},
{
"actual_days": 2,
"date": "2026-10-02",
"planned_days": 20,
"region": "group-b",
"row_id": "row-2"
},
{
"actual_days": 3,
"date": "2026-10-03",
"planned_days": 15,
"region": "group-a",
"row_id": "row-3"
},
{
"actual_days": 4,
"date": "2026-10-04",
"planned_days": 30,
"region": "group-b",
"row_id": "row-4"
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-economics-12-013"
},
"sku": "assistant-ib26-economics-12-013",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"bins": {
"default": 5,
"maximum": 30,
"minimum": 1,
"type": "integer"
},
"field": {
"default": "planned_days",
"enum": [
"planned_days",
"actual_days"
],
"type": "string"
},
"rows": {
"default": [
{
"actual_days": 1,
"date": "2026-10-01",
"planned_days": 10,
"region": "group-a",
"row_id": "row-1"
},
{
"actual_days": 2,
"date": "2026-10-02",
"planned_days": 20,
"region": "group-b",
"row_id": "row-2"
},
{
"actual_days": 3,
"date": "2026-10-03",
"planned_days": 15,
"region": "group-a",
"row_id": "row-3"
},
{
"actual_days": 4,
"date": "2026-10-04",
"planned_days": 30,
"region": "group-b",
"row_id": "row-4"
}
],
"items": {
"additionalProperties": false,
"properties": {
"actual_days": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"planned_days": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"region": {
"default": "",
"maxLength": 80,
"type": "string"
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
}
},
"required": [
"row_id",
"region",
"date",
"planned_days",
"actual_days"
],
"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": "2026-10-24T23:53:09.667Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-24T23:53:09.486Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-economics-12-013",
"tags": [
"ai",
"economic-research",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Public project delivery — Record quality audit + Equal-width histogram: Record quality audit + Equal-width histogram for supplied public project delivery records (planned_days, actual_days). 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":"8e0a51dfef093cac55a91e9c428e3b0a2f4f1f3d0d4382af20556b90a74dc50d","id":88925,"kind":"listing","method":"baseline/1","observed_us":1793025520155637,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-12-013","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).
- 0x6d49298609a10a3461456081ca3a6fa1e860da3695da40938a8643279cadb6b8
- 0xffef6e7e220b552bbee8e1fcc8506a21fe18adde77f25f2b2111d247e00e556f
- 0xcdc15371fba300ae32ae2c8f963dcd77bf7d776679288e17d742cf1dfc157bee
- 0x0a97aa9b0900b2cf44f825b7d953cae3d5bb04116c7f883b6a8a0bf13e5c99b2
- 0x6863e8a356f2ed53524bfe3c9b2eae9a512ef540797d751e0ad01344967edd2c
- 0x15d1f387c81d7ce3cecac350c198d87032a02caaf271df7c889b5aa7a5af528b
- 0x5c0439c9789fedef17aec90b03080bde897c1c99016e94e838b0822afdf4a3fd
- 0xb62376c32b580c78a3e8b7d7b77d8c1d636c5478f27bb1f57809a5b7db75ee99
- 0x0e73789be7c40cfc0ff942e36c98ca89369b26c9056ecb17c09cfe774720d480
- 0xd436881f2f0c7eba4a0a8b847ff798d53394f793d9cffd7bdf04f6a3d5c2f8be
- 0x82b0a13483194285c0c386d5ad47eb953493b28955a9a8e58da3a2e6e220ed30
- 0x929b3f59cbf01edbae456522161805dd51e098dc3a66d845508de46581bb953c
- 0x9dc4d6f64bc3c323d2c45a28209068cd473b6979bd632a0d694bf94d19bc39df
- 0xfc9b5a81a7a83a1c735a4fe64590beb9db14d2366f463161358af28c3ea9a81d
- 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
- 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
- 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae