← The evidence ledger
Evidence row 410222
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-writing-21-120
- Recorded
- Previous row
- #297900
- Body SHA-256
- 841b2c403d841b073059fafe7e85111748c9d058c9ab6e2344f417e770f3e8fd
- Leaf
- 0xfda9866cf10c312c2a940f44da926408c4cdbf717c12a1296df41af3203e148e
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-writing-21-120"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-writing-21-120",
"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": "Specification traceability — Numeric row ordering + Two-measure correlation: Numeric row ordering + Two-measure correlation for supplied specification traceability records (mapped_requirements, total_requirements). 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": "mapped_requirements",
"rows": [
{
"date": "2026-10-01",
"document_group": "group-a",
"mapped_requirements": 10,
"row_id": "row-1",
"total_requirements": 1
},
{
"date": "2026-10-02",
"document_group": "group-b",
"mapped_requirements": 20,
"row_id": "row-2",
"total_requirements": 2
},
{
"date": "2026-10-03",
"document_group": "group-a",
"mapped_requirements": 15,
"row_id": "row-3",
"total_requirements": 3
},
{
"date": "2026-10-04",
"document_group": "group-b",
"mapped_requirements": 30,
"row_id": "row-4",
"total_requirements": 4
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-writing-21-120"
},
"sku": "assistant-ib26-writing-21-120",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"field": {
"default": "mapped_requirements",
"enum": [
"mapped_requirements",
"total_requirements"
],
"type": "string"
},
"rows": {
"default": [
{
"date": "2026-10-01",
"document_group": "group-a",
"mapped_requirements": 10,
"row_id": "row-1",
"total_requirements": 1
},
{
"date": "2026-10-02",
"document_group": "group-b",
"mapped_requirements": 20,
"row_id": "row-2",
"total_requirements": 2
},
{
"date": "2026-10-03",
"document_group": "group-a",
"mapped_requirements": 15,
"row_id": "row-3",
"total_requirements": 3
},
{
"date": "2026-10-04",
"document_group": "group-b",
"mapped_requirements": 30,
"row_id": "row-4",
"total_requirements": 4
}
],
"items": {
"additionalProperties": false,
"properties": {
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"document_group": {
"default": "",
"maxLength": 80,
"type": "string"
},
"mapped_requirements": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
},
"total_requirements": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
}
},
"required": [
"row_id",
"document_group",
"date",
"mapped_requirements",
"total_requirements"
],
"type": "object"
},
"maxItems": 200,
"minItems": 1,
"type": "array"
}
},
"required": [
"rows",
"field"
],
"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": "2026-10-26T20:44:35.566Z",
"quality": {
"l30DaysTotalCalls": 3,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-26T20:44:35.293Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-writing-21-120",
"tags": [
"ai",
"sector-writing",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Specification traceability — Numeric row ordering + Two-measure correlation: Numeric row ordering + Two-measure correlation for supplied specification traceability records (mapped_requirements, total_requirements). 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":"841b2c403d841b073059fafe7e85111748c9d058c9ab6e2344f417e770f3e8fd","id":410222,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793080425425871,"prev":297900,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-writing-21-120","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).
- 0xfda9359c82088fe280dc237bb85af85b04217a25d47816b75a6dd4a74a57f308
- 0x15cdfe97bcd511104ae51dd1553a1c17fe9642e41a490a1c4c7570e045fcb4e9
- 0x5398da362b06f34e3176e324016e652f9e919d3231a4e765da3a63d047171104
- 0x7962f109a244e7d278a9778fcf8e8bf23cbc1ba2b20eb9afc749b632efcb83bf
- 0x07e0842aaacb13bb7f045ba0884697ab722287efd5eeb40c556db2ba6309f4bd
- 0xad1542a1b9ac87d131c0a1c73f2ff859f837ec5aa4be2d614c272332bda1a99d
- 0x3f3d27caf417cf78d38a66e560b0688aba4b55a223e6126d84149194fa840988
- 0x551503a4d4204a82627c1dec3b69e40cb4c284576e170ddd51c0b7b75ecfb5d4
- 0x4ff8154b309d34d2546b52db69616283a9d9aed1185a8bdbaa94eb9200b3f73d
- 0xa1d2e1ac8a6d4015d1219905733d9b99872fcec9cb661d474406bfb03a6ded27
- 0x913c1ab81bd3a3abbf855573e8ced45a41df599bd9b6062b6a769ca205198aa7
- 0x405c03a710a7150f5182f236dbd76258bf856f8cdf3ac954821ac082524f65da
- 0x56e872147e60f01cdcee33340b018a7ad7be91ec5b5daef0d2c629c3ca13cbd8
- 0xb5b652bba4a5afca56c21031d89b1c06361563aaf54ccc8541c296ceeb2b66fa
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4