← The evidence ledger
Evidence row 427794
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-writing-02-171
- Recorded
- Previous row
- #410053
- Body SHA-256
- b9faaa769c44d3d464c89d9bf3d8cae0be7784d1b0db0b15419034172b09d76c
- Leaf
- 0x3b2dc5656a0c980f8b2509f685dbe9c45cdb33ac148a2bb1de1f13ffa78174cd
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-writing-02-171"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-writing-02-171",
"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": "Manuscript progress — Equal-width histogram + Two-measure correlation: Equal-width histogram + Two-measure correlation for supplied manuscript progress records (drafted_words, target_words). 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": "drafted_words",
"rows": [
{
"date": "2026-10-01",
"document_group": "group-a",
"drafted_words": 10,
"row_id": "row-1",
"target_words": 1
},
{
"date": "2026-10-02",
"document_group": "group-b",
"drafted_words": 20,
"row_id": "row-2",
"target_words": 2
},
{
"date": "2026-10-03",
"document_group": "group-a",
"drafted_words": 15,
"row_id": "row-3",
"target_words": 3
},
{
"date": "2026-10-04",
"document_group": "group-b",
"drafted_words": 30,
"row_id": "row-4",
"target_words": 4
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-writing-02-171"
},
"sku": "assistant-ib26-writing-02-171",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"bins": {
"default": 5,
"maximum": 30,
"minimum": 1,
"type": "integer"
},
"field": {
"default": "drafted_words",
"enum": [
"drafted_words",
"target_words"
],
"type": "string"
},
"rows": {
"default": [
{
"date": "2026-10-01",
"document_group": "group-a",
"drafted_words": 10,
"row_id": "row-1",
"target_words": 1
},
{
"date": "2026-10-02",
"document_group": "group-b",
"drafted_words": 20,
"row_id": "row-2",
"target_words": 2
},
{
"date": "2026-10-03",
"document_group": "group-a",
"drafted_words": 15,
"row_id": "row-3",
"target_words": 3
},
{
"date": "2026-10-04",
"document_group": "group-b",
"drafted_words": 30,
"row_id": "row-4",
"target_words": 4
}
],
"items": {
"additionalProperties": false,
"properties": {
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"document_group": {
"default": "",
"maxLength": 80,
"type": "string"
},
"drafted_words": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
},
"target_words": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
}
},
"required": [
"row_id",
"document_group",
"date",
"drafted_words",
"target_words"
],
"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": "2026-10-27T02:19:26.818Z",
"quality": {
"l30DaysTotalCalls": 4,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-27T02:19:26.627Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-writing-02-171",
"tags": [
"ai",
"sector-writing",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Manuscript progress — Equal-width histogram + Two-measure correlation: Equal-width histogram + Two-measure correlation for supplied manuscript progress records (drafted_words, target_words). 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":"b9faaa769c44d3d464c89d9bf3d8cae0be7784d1b0db0b15419034172b09d76c","id":427794,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086356386976,"prev":410053,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-writing-02-171","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).
- 0x3b2db0101d5c687d910a150b6f5fef0066960397849476b811cd9aa2ffd1356b
- 0x4aee1a4810ed976abd4c59e5be8f7372ed76a31dfe3333b36cfb8d8e9f279283
- 0x0a71d9b814718ff8999062c9f5cc5cf457151b1af45b5a20959a143ce1e2479e
- 0x988bf6be6778ccbfa5ea6480af5ecb8d3dbec510316d43c91f26df441946c2eb
- 0xd245fb2acc1b15394164c1ff84c4d6d84e35e490438a5b1b4e5a93ffd206f333
- 0x500e7592acb94b7b1e8f6dec18219d4366d9d4905ea90339c56ca4f54e694271
- 0x8ab7639582b9c5d71a51e3977b9592e56b1d85c6f0df8e2a949e3ca9e7801ea5
- 0x0a586595cd5deaf5a9f64fa75eb73dd19f19655039ccbcf9eb6434c11034b57f
- 0xd73541a388e2442c8b9a1cc584645934948b0bbdefeefed705f15a82732df1f9
- 0x6bef6d1f9bd06795cf32f34087a242daad9e8a2762ebe687f3b5555470937311
- 0x34cd0060c6df900735b6aa88a647d584520104fc04a2c8d5b37d3436121b79cb
- 0x4add9ebe2bbf86a7a32e3cec38874af82baf38b21fde64a6952bf3d4124e2c7f
- 0x9e70d944564843a0f0d88b623d628ff2e2ac17c172d4ebe0ed141fe8b9f9dae4
- 0x42784d9809d120654630ee1b254a1dd90a2bbd3024aa180f1a59bbf53e9316e4
- 0x8360ee1105e4d9f9312067cbbfd47c69c5948665ae582b9684a580c8f4e199e1
- 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
- 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
- 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
- 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4