← The evidence ledger
Evidence row 89021
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-12-189
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 7015d5721c77841a6b60ab711d92d9ac77de5fb7754421a174d3f139da51583a
- Leaf
- 0xbd0c556b2d39b9142cb8aaf5b616178f54eac0312be0d673cdc7ba6e20469ac1
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-economics-12-189"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-economics-12-189",
"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 — Date by category pivot + Explicit missing-value fill: Date by category pivot + Explicit missing-value fill 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": {
"field": "planned_days",
"method": "median",
"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-12-189"
},
"sku": "assistant-ib26-economics-12-189",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"field": {
"default": "planned_days",
"enum": [
"planned_days",
"actual_days"
],
"type": "string"
},
"method": {
"default": "median",
"enum": [
"zero",
"mean",
"median"
],
"type": "string"
},
"rows": {
"default": [
{
"actual_days": 1,
"date": "2026-10-01",
"planned_days": 10,
"region": "group-a",
"row_id": "row-1"
},
{
"actual_days": 2,
"date": "2026-10-02",
"planned_days": 20,
"region": "group-b",
"row_id": "row-2"
},
{
"actual_days": 3,
"date": "2026-10-03",
"planned_days": 15,
"region": "group-a",
"row_id": "row-3"
},
{
"actual_days": 4,
"date": "2026-10-04",
"planned_days": 30,
"region": "group-b",
"row_id": "row-4"
}
],
"items": {
"additionalProperties": false,
"properties": {
"actual_days": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"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",
"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": "2026-10-25T03:02:01.659Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-25T03:02:01.47Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-economics-12-189",
"tags": [
"ai",
"economic-research",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Public project delivery — Date by category pivot + Explicit missing-value fill: Date by category pivot + Explicit missing-value fill 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":"7015d5721c77841a6b60ab711d92d9ac77de5fb7754421a174d3f139da51583a","id":89021,"kind":"listing","method":"baseline/1","observed_us":1793025520338212,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-12-189","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).
- 0xbd0cad1f3a0748764088cf053e67364fe27508c7841db6ea9493a91b11e2aa8b
- 0x0c6483a338a89db6625b401bfebb67add40f2d16a2d93d83182012128f870a93
- 0x10ace170207e44547040889e16287426f13e822cc5f2d3484e9543854e289ed4
- 0xa859eea18266693e0460c549e66a4d112dfd72b193f66c8bfdc4e3440e54f276
- 0x48facfea52c404d7d7f85805ccf377bbb20c969c9697b6951e9da0cff84a03f9
- 0xb66047e9092293e84ab4845e8699c028f0fac049ad628ee46d0248ab9dd5806e
- 0xf2cc16a91d4b8f281ddf2b768be5e49a6c43aed3b6b3efed96e89ad45a45d5f1
- 0xe02d20198d0a38058f13dffb86a054b3c5bb89d1cc8fe9c1558da9e8233b5cb2
- 0x64a2f21b5af86d870bb79dbf55048006abbad7fee92c3e44e2ea5cf5c80c86af
- 0x70fe24d78b58f8abec40e79e3452c3ede45cf737f4a71973b737bc6cdda64101
- 0x135102b1595b48b3b1604ed9b55766b9654dc2e33631a8be15cb316d09a36075
- 0xa6f71fd6c3a59323bf7c5386a54935b14c555d8c717289cc73700f56d86994cd
- 0xd5b5bb5812612371a70171b2252d90e95bb0581ea5a3be198122adc8442e4f79
- 0xf692ce2b0a640ec9f75aa960e5fb1c2c7091a04e24881798735752c19014e519
- 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
- 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae