← The evidence ledger
Evidence row 1529570
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-24-173
- Recorded
- Previous row
- #761933
- Body SHA-256
- 6f7e2ef0523d3c5d71ee9e8636d0fd7bcea9dee4f02b3b196572ad74a87d3c72
- Leaf
- 0xe474e6cfeb50d6bfaad68a10b53c77eee805cba80dc33b8020762c599c02b4d5
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-economics-24-173"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-economics-24-173",
"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": "Survey response weights — Equal-width histogram + Date by category pivot: Equal-width histogram + Date by category pivot for supplied survey response weights records (response_value, sample_weight). 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": "response_value",
"rows": [
{
"date": "2026-10-01",
"region": "group-a",
"response_value": 10,
"row_id": "row-1",
"sample_weight": 1
},
{
"date": "2026-10-02",
"region": "group-b",
"response_value": 20,
"row_id": "row-2",
"sample_weight": 2
},
{
"date": "2026-10-03",
"region": "group-a",
"response_value": 15,
"row_id": "row-3",
"sample_weight": 3
},
{
"date": "2026-10-04",
"region": "group-b",
"response_value": 30,
"row_id": "row-4",
"sample_weight": 4
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-economics-24-173"
},
"sku": "assistant-ib26-economics-24-173",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"bins": {
"default": 5,
"maximum": 30,
"minimum": 1,
"type": "integer"
},
"field": {
"default": "response_value",
"enum": [
"response_value",
"sample_weight"
],
"type": "string"
},
"rows": {
"default": [
{
"date": "2026-10-01",
"region": "group-a",
"response_value": 10,
"row_id": "row-1",
"sample_weight": 1
},
{
"date": "2026-10-02",
"region": "group-b",
"response_value": 20,
"row_id": "row-2",
"sample_weight": 2
},
{
"date": "2026-10-03",
"region": "group-a",
"response_value": 15,
"row_id": "row-3",
"sample_weight": 3
},
{
"date": "2026-10-04",
"region": "group-b",
"response_value": 30,
"row_id": "row-4",
"sample_weight": 4
}
],
"items": {
"additionalProperties": false,
"properties": {
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"region": {
"default": "",
"maxLength": 80,
"type": "string"
},
"response_value": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
},
"sample_weight": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
}
},
"required": [
"row_id",
"region",
"date",
"response_value",
"sample_weight"
],
"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": "2026-10-30T22:08:43.115Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-30T22:08:42.92Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-economics-24-173",
"tags": [
"ai",
"economic-research",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Survey response weights — Equal-width histogram + Date by category pivot: Equal-width histogram + Date by category pivot for supplied survey response weights records (response_value, sample_weight). 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":"6f7e2ef0523d3c5d71ee9e8636d0fd7bcea9dee4f02b3b196572ad74a87d3c72","id":1529570,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793473173360893,"prev":761933,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-24-173","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (246033 rows).
- 0xe474c575b77768bf60a264807af4655405e27d1cf319b39061a9daf2295c43ad
- 0x60271be6adec078478447e53af2d13d0adf862c952e435d06d906e6ca6f8ea49
- 0xa540638646a5c8cbcbe8df74a1649731ddc665d7b2382d98664dfbcdf4364f3d
- 0xb5d9c8bf185c648a19ed96796168e6b5273158891073efd7b84293bbfc7fb4ae
- 0xcc73ed78ee822e25772b135c32093fe85c1805eb6b7fcb848a9654a57b49bea9
- 0x4a6b44c999728b27a7e9b883360e55bca88bc60088f32826378b8bdc9724cbac
- 0x80c8b1c159e150e247641bbb0946508e5090bca9c61cd934ce2463beeaeee146
- 0xcc8210ddd5bddc76052c917656e03197d0f8dc5f8cfdd090064d2f5108164e2c
- 0xf7b618a23d3ec3e35c7619d598fd6fc06650d4dd1a36d581ec7cdf9db1dfdbbc
- 0x7e54b3e157bba75d97da3d8b8319544c66e211c72a04dd619cad1d16be348137
- 0xdc98ce348e9d4ca4870bcc6d8944141481e80dde3abe8b976f1d6056ffd55ded
- 0x0cdf315dde6fe303f8ca884321ed498109c09462731b523a30ebe540bd1ed81b
- 0xb368588f0738889d76c0e4fa3a5ecbd3e7c2b633d3e42b9608c21c8572d0f3b7
- 0x7a3059496dcef49b2fbe4b5eca13bdabed15efcf3581d4792babc5647855bfe5
- 0x84bdb388a471b951dc5c0f9fd09df3197b8152707ec67daa668ab47102c8efc1
- 0x24f03354dcb3a621317889ed99048bdf74b380516ca991bfb585c751d5cc7dfd
- 0xa1146af524f673843507e7427a575964580eef01bc0e0eae466a7920df017ab2
- 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57
- Day root
- 0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab
- Chained
- 0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980
- Published
- On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0