← The evidence ledger
Evidence row 470638
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-12-013
- Recorded
- Previous row
- #88925
- Body SHA-256
- a7e8a900c5f72db4a7e6fed39ae0521ac3deb9be24ddc1a71627ca5573da17cc
- Leaf
- 0xfe819d1303afc2b33d8c4af9d867d5c4f15d9452b6c8dd0e53da58b07bed5451
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": "2026-10-27T12:14:53.523Z",
"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":"a7e8a900c5f72db4a7e6fed39ae0521ac3deb9be24ddc1a71627ca5573da17cc","id":470638,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793104447707770,"prev":88925,"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 (273461 rows).
- 0xfe81bf77ebf3dbe3b228989e8c491c930ef8dd26241c391dda3c1cee4af61da5
- 0xab7af612b5f73949a0d871e906e87d854b95984971301deb60520667f4f3848a
- 0x3290c6dce1e7117ba9c1f7b7011bda17bf06c9c31023eddd871cc9d0b5ba014b
- 0x3c7aa69bda341fa2cc5bf91aaced30f21d1034ed6b7052f16dab5c471da42a6b
- 0x46155684bf13b68a6bdcef3029437a3ed495172841f36b1e19026da0b3fd99d6
- 0xc885153b57c9e9efbb6de9d0cc626de9db0368392dbf5b5336a8d69eda33f606
- 0x9c3b68906d92313c59a95ba0d20fedecd7db5195b939ad339ac4f6f7ee2e8256
- 0x965945690c4e58723996f16c8a16231876e39b220c73fcf729c441c06b0bcdec
- 0x7a29b457683886508c8e75acc2cd79d6c6db59618d9fbf86d802126609445657
- 0xf179e4d2b4d92ba70a88e4e0c878d2992c4f8b914d33d3817a4b8a43200735ac
- 0x2e46f3f4a54c5bd4593fdcffcdac06f2162a9caae3cbf2922131682671bb12a1
- 0x405c03a710a7150f5182f236dbd76258bf856f8cdf3ac954821ac082524f65da
- 0x56e872147e60f01cdcee33340b018a7ad7be91ec5b5daef0d2c629c3ca13cbd8
- 0xb5b652bba4a5afca56c21031d89b1c06361563aaf54ccc8541c296ceeb2b66fa
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4