← The evidence ledger
Evidence row 2211843
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
- #1041150
- Body SHA-256
- 20170425471d9f8b920577ea5662eea97c2dd56a370c7d7c7e238e7762adbe67
- Leaf
- 0xb0b97913d29121405b3dab5a4b77b34062752870811bfa517297496ab6022f09
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": "2026-11-02T02:01:50.444Z",
"quality": {
"l30DaysTotalCalls": 6,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-11-02T02:01:50.129Z"
},
"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":"20170425471d9f8b920577ea5662eea97c2dd56a370c7d7c7e238e7762adbe67","id":2211843,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793647093087661,"prev":1041150,"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 (444186 rows).
- 0xb0b96aa762416006289828ca0d36f3b1c98fc79f3c60b5e240d72d4f3704da8e
- 0xcfdce2c877a4f4b3ab44a715f33240e5e11c9114649065b1cfcb5234782c38b5
- 0xf17443e8eab5a85a52e6db74933ffa37dccce8c952a8a97dfc6eb600848a9ef4
- 0x22c4f8fab12977cf08a9641fd5972d33d4c32bba088fdfa7fa993f9ad57f6718
- 0x1f6d5d5d0df68ad7dcac3863ca417e24c631b3dc902a0f2cfcdb3da116523f9e
- 0xe7b5fab07a53e18530f0475865bcb947b77ea72e136051c07d0ca935b0438053
- 0xa338a896ae926064f5b2fefb8f2459a63f657a61bb7c02944e2ed4f95923cfa7
- 0x4fc4263b8e5c99299c78f933bd7ced74d746ef07f9111bb43900bd83ce286563
- 0xb8556ee2381671590536034d82a731c892d7fb351c470d4bde05b10c210138e5
- 0x79e43cf8596b3f6713305085ea27f77f1a446a089e1d473ccce0fba34fc715c6
- 0xbd72926e70ce8b3fbd88a65517bfafaf21f027e2ff85aadf0711eb1de7ac64ba
- 0x3f5b8a46d4602f78a712f9446b064f32836e36fd6c23e6658582d1139ccd321f
- 0x026aca682cb5dc6926296949fd7c047905eb55f048c3a7c3bfbbb67e9d07fee8
- 0x2f8469a138f90dfcfc93d4f817bc8f20341a871e08f629fe27a2cd40dbfeb340
- 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
- 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
- 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
- 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
- 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af