← The evidence ledger
Evidence row 219072
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-sector-analytics-procurement-fill-missing
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 6a9fde8fda3dd8ad67c79ad66bbf780e6358ad4e63abc63778472d482742cede
- Leaf
- 0xc0d53996f1a7b3520d9d5207765aee56623e644f4888664dd9fbbaf32f84d62a
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-sector-analytics-procurement-fill-missing"
]
],
"name": "market.datapackvibe.com/x402/assistant-sector-analytics-procurement-fill-missing",
"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": "Procurement - Explicit missing-value fill: Explicit missing-value fill for Procurement. Up to 200 supplied typed records. Local numeric and data-quality processing; no external enrichment or forecasting. One of 25 profiles or calculations across 20 shared operations in this sector. 0.01 USDC includes one bounded explicit missing-value fill deliverable.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"field": "ordered_units",
"method": "median",
"rows": [
{
"date": "2026-10-01",
"ordered_units": 10,
"row_id": "row-1",
"supplier": "group-a",
"unit_cost": 1
},
{
"date": "2026-10-02",
"ordered_units": 20,
"row_id": "row-2",
"supplier": "group-b",
"unit_cost": 2
},
{
"date": "2026-10-03",
"ordered_units": 15,
"row_id": "row-3",
"supplier": "group-a",
"unit_cost": 3
},
{
"date": "2026-10-04",
"ordered_units": 30,
"row_id": "row-4",
"supplier": "group-b",
"unit_cost": 4
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "sector-analytics-procurement-fill-missing"
},
"sku": "assistant-sector-analytics-procurement-fill-missing",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"field": {
"default": "ordered_units",
"enum": [
"ordered_units",
"unit_cost"
],
"type": "string"
},
"method": {
"default": "median",
"enum": [
"zero",
"mean",
"median"
],
"type": "string"
},
"rows": {
"default": [
{
"date": "2026-10-01",
"ordered_units": 10,
"row_id": "row-1",
"supplier": "group-a",
"unit_cost": 1
},
{
"date": "2026-10-02",
"ordered_units": 20,
"row_id": "row-2",
"supplier": "group-b",
"unit_cost": 2
},
{
"date": "2026-10-03",
"ordered_units": 15,
"row_id": "row-3",
"supplier": "group-a",
"unit_cost": 3
},
{
"date": "2026-10-04",
"ordered_units": 30,
"row_id": "row-4",
"supplier": "group-b",
"unit_cost": 4
}
],
"items": {
"additionalProperties": false,
"properties": {
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"ordered_units": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
},
"supplier": {
"default": "",
"maxLength": 80,
"type": "string"
},
"unit_cost": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
}
},
"required": [
"row_id",
"supplier",
"date",
"ordered_units",
"unit_cost"
],
"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": "2026-10-26T13:52:54.72Z",
"quality": {
"lastCalledAt": "2026-10-26T13:52:54.72Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-sector-analytics-procurement-fill-missing",
"tags": [
"ai",
"sector-analytics",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Procurement - Explicit missing-value fill: Explicit missing-value fill for Procurement. Up to 200 supplied typed records. Local numeric and data-quality processing; no external enrichment or forecasting. One of 25 profiles or calculations across 20 shared operations in this sector. 0.01 USDC includes one bounded explicit missing-value fill deliverable."
}What the leaf hashes
{"body":"6a9fde8fda3dd8ad67c79ad66bbf780e6358ad4e63abc63778472d482742cede","id":219072,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793026655786411,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-sector-analytics-procurement-fill-missing","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).
- 0xc0d56de502dd07ed75f3bc5466aeab4e33bf602f222415823a6f712de794fa0d
- 0xd45ee689566fdb505f7cdb6667189760f2af209b4a85daa47baaab23bf727aeb
- 0xae42e443d28f2e9a29a8a6d87207ca53765cac5d071dccd99c237fc324242544
- 0x232bece3116a17b8739dea25e64fc04191903e4e3c4c8d92fa9742771c0b51e7
- 0x8d7106474b1504c7f14c7fc73e5ba9a52d2320363eb9d419a30ed1bc9f5fe532
- 0x9d413091ec7650e626b4cef7b91f018f8619a8c3be59a06cbaa4549a187c24dc
- 0x1552458658672162e2b27c593cb6d2a2e6ae2edd68b8ad6f6b3a6282373a383f
- 0x15afe35818a397fac62d826f4cc4bfa56ab0e76000619aaf7741f63292bb95d0
- 0xfd1f815d8fe2b986657ea7e224298e1d7c53081b1ea3cf652ba24d44cab8220a
- 0x7b149f9f7c296adb8af6cd00f57acc46b0fa098e83f5b758ee8289cf64e766c0
- 0xf4fdcce8aa5f97c7e98aeab4ad558743dfee0aa6d4d12415896a148aee663b17
- 0x111576180a2fecebcaf560e6b72ed8cefedaacb8c607539ece417b7465831f66
- 0x96eae331a78c1c9248bc58130ff83d31b884760a51fe7191de2a39105ae7c072
- 0xdbe2e8dd65ea1248b2936612538f18268abd5cf27ebdab3737694571ad496004
- 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
- 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae