← The evidence ledger
Evidence row 416840
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-writing-22-139
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 6846102d3933ecffdb22cf4a6d3b0ca05c645bb4bd9dd61516bc5c88a4747a18
- Leaf
- 0x20c76352da09c25bff14b3b836fc833b5931013ba0b3075bf46eca366000c070
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-writing-22-139"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-writing-22-139",
"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": "Writing assignment workload — Daily sum series + Equal-width histogram: Daily sum series + Equal-width histogram for supplied writing assignment workload records (assigned_words, available_hours). 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": "assigned_words",
"rows": [
{
"assigned_words": 10,
"available_hours": 1,
"date": "2026-10-01",
"document_group": "group-a",
"row_id": "row-1"
},
{
"assigned_words": 20,
"available_hours": 2,
"date": "2026-10-02",
"document_group": "group-b",
"row_id": "row-2"
},
{
"assigned_words": 15,
"available_hours": 3,
"date": "2026-10-03",
"document_group": "group-a",
"row_id": "row-3"
},
{
"assigned_words": 30,
"available_hours": 4,
"date": "2026-10-04",
"document_group": "group-b",
"row_id": "row-4"
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-writing-22-139"
},
"sku": "assistant-ib26-writing-22-139",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"bins": {
"default": 5,
"maximum": 30,
"minimum": 1,
"type": "integer"
},
"field": {
"default": "assigned_words",
"enum": [
"assigned_words",
"available_hours"
],
"type": "string"
},
"rows": {
"default": [
{
"assigned_words": 10,
"available_hours": 1,
"date": "2026-10-01",
"document_group": "group-a",
"row_id": "row-1"
},
{
"assigned_words": 20,
"available_hours": 2,
"date": "2026-10-02",
"document_group": "group-b",
"row_id": "row-2"
},
{
"assigned_words": 15,
"available_hours": 3,
"date": "2026-10-03",
"document_group": "group-a",
"row_id": "row-3"
},
{
"assigned_words": 30,
"available_hours": 4,
"date": "2026-10-04",
"document_group": "group-b",
"row_id": "row-4"
}
],
"items": {
"additionalProperties": false,
"properties": {
"assigned_words": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"available_hours": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"document_group": {
"default": "",
"maxLength": 80,
"type": "string"
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
}
},
"required": [
"row_id",
"document_group",
"date",
"assigned_words",
"available_hours"
],
"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": "2026-10-27T02:53:53.591Z",
"quality": {
"lastCalledAt": "2026-10-27T02:53:53.591Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-writing-22-139",
"tags": [
"ai",
"sector-writing",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Writing assignment workload — Daily sum series + Equal-width histogram: Daily sum series + Equal-width histogram for supplied writing assignment workload records (assigned_words, available_hours). 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":"6846102d3933ecffdb22cf4a6d3b0ca05c645bb4bd9dd61516bc5c88a4747a18","id":416840,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793080842998867,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-writing-22-139","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).
- 0x20c72fb5c744a6f8387944019a7fd0ec907db73ff4357c08137204ff299b2c5e
- 0x5b1e3c74829bccb6f9fc102cdfd5e231ba444d8fd07ced4b04d578fcabf9f583
- 0xaf94c82e0862e6e836d2c27efa320efadb3d8e4b3edb6d4fc7bb5bb4e7ff3786
- 0xf53b11c18080afbd975074ba9b013332a5cbf441695eebb4a3f74d9afa4a04b2
- 0xe0ac606dd95868008e0ca910fa623deb0b8d603d7d776b89662beac5b77bc9b6
- 0x1241b5fa523893de7de4ebb8a281c1a75bbd6278d760cde689e49132ee983958
- 0xf3515095c6e43b238b6eabdea5f39ed37809b0fea8845e2ae816ba21e150b9ce
- 0x34e915fd028375e26567f4a85c76dbc601ee85dea52ea72d1c2cd5cc9006c2f7
- 0x29c43958d11e82e1937863c54582d72421458a9271703655089e4be857a0e0f9
- 0x1b988ecad90134ffab61568269963f788ff682e879f6b40e10a928fd89837e2c
- 0x5b0b64ab1e36bf2ec3c04be82716d130476b3af9a60be0d19dcbdf8a3b7e3da9
- 0xd4460ea292e8308ed2accdcd5b386b0914636a5b8cec975011dff814c29ff99a
- 0x20ca24353b8aca3e061eedf55f49b69ae8369b88135dfdabf30039ed34db329a
- 0xe8ee6f6ed50253c5ee2d1aa85a4b1a38ce94bca7f3b72fd1850f496152dbe285
- 0xa383a1cfe9b3f6af67eb4c7642564b9424d46d7fca90e7ba175d549f8b67dd0c
- 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
- 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
- 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
- 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4