← The evidence ledger
Evidence row 416322
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-retail-04-054
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 8acb064798e4e46eec40cabc230b3bf411c11a74c62e7e7dc9030464a0d9adef
- Leaf
- 0xc4a7bd20f2163370fdae64139e983e9e332674b417ef8e3d193a460919cbf183
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-retail-04-054"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-retail-04-054",
"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": "Returns handling — Exact row deduplication + Explicit missing-value fill: Exact row deduplication + Explicit missing-value fill for supplied returns handling records (returned_units, processing_minutes). 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": "returned_units",
"method": "median",
"rows": [
{
"date": "2026-10-01",
"processing_minutes": 1,
"returned_units": 10,
"row_id": "row-1",
"store_group": "group-a"
},
{
"date": "2026-10-02",
"processing_minutes": 2,
"returned_units": 20,
"row_id": "row-2",
"store_group": "group-b"
},
{
"date": "2026-10-03",
"processing_minutes": 3,
"returned_units": 15,
"row_id": "row-3",
"store_group": "group-a"
},
{
"date": "2026-10-04",
"processing_minutes": 4,
"returned_units": 30,
"row_id": "row-4",
"store_group": "group-b"
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-retail-04-054"
},
"sku": "assistant-ib26-retail-04-054",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"field": {
"default": "returned_units",
"enum": [
"returned_units",
"processing_minutes"
],
"type": "string"
},
"method": {
"default": "median",
"enum": [
"zero",
"mean",
"median"
],
"type": "string"
},
"rows": {
"default": [
{
"date": "2026-10-01",
"processing_minutes": 1,
"returned_units": 10,
"row_id": "row-1",
"store_group": "group-a"
},
{
"date": "2026-10-02",
"processing_minutes": 2,
"returned_units": 20,
"row_id": "row-2",
"store_group": "group-b"
},
{
"date": "2026-10-03",
"processing_minutes": 3,
"returned_units": 15,
"row_id": "row-3",
"store_group": "group-a"
},
{
"date": "2026-10-04",
"processing_minutes": 4,
"returned_units": 30,
"row_id": "row-4",
"store_group": "group-b"
}
],
"items": {
"additionalProperties": false,
"properties": {
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"processing_minutes": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"returned_units": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
},
"store_group": {
"default": "",
"maxLength": 80,
"type": "string"
}
},
"required": [
"row_id",
"store_group",
"date",
"returned_units",
"processing_minutes"
],
"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": "2026-10-27T03:23:35.66Z",
"quality": {
"lastCalledAt": "2026-10-27T03:23:35.66Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-retail-04-054",
"tags": [
"ai",
"retail-operations",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Returns handling — Exact row deduplication + Explicit missing-value fill: Exact row deduplication + Explicit missing-value fill for supplied returns handling records (returned_units, processing_minutes). 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":"8acb064798e4e46eec40cabc230b3bf411c11a74c62e7e7dc9030464a0d9adef","id":416322,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793080835160582,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-retail-04-054","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).
- 0xc4a78eccc698595430e07a199764c042019f50d2f78acddc344ff7ebb232ae94
- 0x925445fc1ba713de5c5935d0fab570cd0d521b8be16925ec30be0ad273490dae
- 0xea2342e695063535568260ce70e8ad94bfd0d3d7dc6bde31df95051b3288dc15
- 0xc1ccf475f4a503fe6bd87d752bb0a77432d7e9b7dfe12bbc41d688c3a0312954
- 0xe8d5b7aa6956de95bcf5f8277c69e89c1c13e28cfc0f671236fbcae4319b9bf9
- 0xf3ede98d98589c0e074c9f127900cd4284934a860e41447be939f2bba62b981c
- 0xab0f28a14b577ea8c70d876034d4551092195ab559bf51df24cda3807cd6aa2f
- 0x7a9cae134aaa65d5e0fa1128a3a2d309658073077dfc39a382443330de484c83
- 0x4e142d8ee9afe7791b7782f6e96057aeb51b3bac198044bd84c481e4f906094a
- 0x8146a517146b86a75519653f38e4a0ea7ee73e59d3e8dfc4b94a1352c4aec5f4
- 0x9d79c109b429ce5375001cf2e916267ca09b43dfbad2a069e99583f56986b4e3
- 0xee8734682e9314905d7abd2575a48cec1c4d752265d2b88ce346211a72684543
- 0x72d49c3472216d5e76117068ea9a2a5f617bdb2ffda241f677ce8098a0219dfc
- 0x077edf0f29e2a3aa19c876439830696b88f0236fd0b2a3c43c76f38cdd29bb2b
- 0x73341bb09dd901ca47f26173883431496e3d98d6b0fb5b89f36218126d46c5d4
- 0xa94627de1af0e823832e05a9069b304ecccb8c0cdb8f9cfc4f2039bfb9799dc5
- 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
- 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
- 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4