← The evidence ledger
Evidence row 415648
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-06-079
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 1610e4d26b86e25325e734c12869938382d18b00d4771632f78b535c32aca6ee
- Leaf
- 0xd86ce433ae202d4cde9d06f0a8573064a4e84d822a1bab5249b6216a5c56d615
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-economics-06-079"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-economics-06-079",
"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": "Trade observations — Numeric distribution + Equal-width histogram: Numeric distribution + Equal-width histogram for supplied trade observations records (export_amount, import_amount). 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": "export_amount",
"rows": [
{
"date": "2026-10-01",
"export_amount": 10,
"import_amount": 1,
"region": "group-a",
"row_id": "row-1"
},
{
"date": "2026-10-02",
"export_amount": 20,
"import_amount": 2,
"region": "group-b",
"row_id": "row-2"
},
{
"date": "2026-10-03",
"export_amount": 15,
"import_amount": 3,
"region": "group-a",
"row_id": "row-3"
},
{
"date": "2026-10-04",
"export_amount": 30,
"import_amount": 4,
"region": "group-b",
"row_id": "row-4"
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-economics-06-079"
},
"sku": "assistant-ib26-economics-06-079",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"bins": {
"default": 5,
"maximum": 30,
"minimum": 1,
"type": "integer"
},
"field": {
"default": "export_amount",
"enum": [
"export_amount",
"import_amount"
],
"type": "string"
},
"rows": {
"default": [
{
"date": "2026-10-01",
"export_amount": 10,
"import_amount": 1,
"region": "group-a",
"row_id": "row-1"
},
{
"date": "2026-10-02",
"export_amount": 20,
"import_amount": 2,
"region": "group-b",
"row_id": "row-2"
},
{
"date": "2026-10-03",
"export_amount": 15,
"import_amount": 3,
"region": "group-a",
"row_id": "row-3"
},
{
"date": "2026-10-04",
"export_amount": 30,
"import_amount": 4,
"region": "group-b",
"row_id": "row-4"
}
],
"items": {
"additionalProperties": false,
"properties": {
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"export_amount": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"import_amount": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"region": {
"default": "",
"maxLength": 80,
"type": "string"
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
}
},
"required": [
"row_id",
"region",
"date",
"export_amount",
"import_amount"
],
"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": "2026-10-27T04:14:13.162Z",
"quality": {
"lastCalledAt": "2026-10-27T04:14:13.162Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-economics-06-079",
"tags": [
"ai",
"economic-research",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Trade observations — Numeric distribution + Equal-width histogram: Numeric distribution + Equal-width histogram for supplied trade observations records (export_amount, import_amount). 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":"1610e4d26b86e25325e734c12869938382d18b00d4771632f78b535c32aca6ee","id":415648,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793080822879123,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-06-079","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).
- 0xd86ce5ba000d8f363b99a1412f3a3874f3574e18e213f3d17f23e2c83e1f01c6
- 0xf095356e60ff6806c467bf4579b76a630b7a9c05ac4f99f6a5225eb2214384c9
- 0xae590bc3adc5a1dfaccaedd0109580d68b35412d2dfcfe41769139d33183f0b3
- 0x517fa7d7af97b228794e26dfd7e15dcdc52126705b77722b64e493b0b58a878e
- 0x1072b337d85c7cecd12806e4e87d82e297b43d72d223092809d9836abaadcd61
- 0x1f9668ad7225dc021618d31b91f31a1922f2149f0f8be8114e9087b16da20778
- 0x682b16b6fa62e58081067e64af4cfa076b4dc7d4aedeb00c7ea13d96e4987e14
- 0x873b8551d2a8f4df1d486f2349f063d578dc9d21035934a857797c8de63ea731
- 0xa422445ad40b5e912992d3fcbd05da500df33bfb854cac5048135a6930993f94
- 0xb53d1c4a76e033644f89ac53f7cf54305fe5dc930aec990b2077c8a49cdfeb26
- 0x3dca44952a9682a51f9efd327b03aab50a00e491555a6e0d2002b9d4c8a802cd
- 0x849261a3d4118e022f8782d6166f4778e44fb4b1ae758bb02cd94e56b5df0896
- 0x13692b463800846f580925c8ea49b43f92b7df3f9e8d32b8a18802640cca3780
- 0xd59f3e577867f5105dd7f75598f16da8286185e426dfcdafb84e733fde2b2492
- 0x24e3e2bb8ee1e8d20756de35f0e0c4ec8eb1f193bd2cf3f077ee1f92f211c34d
- 0x8745bd887f5ce9f7a49558fd2b04cdcd97a05ea9f8a23f62d0e80cb13d328b0f
- 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
- 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
- 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4