← The evidence ledger
Evidence row 556186
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-02-127
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 72c2b48e0cd68d7d5629f959b18cfc27bb205acf464a1a228118035d2249f5c9
- Leaf
- 0xd149e4ef603b7261e402028245b1bf0f794ec1c6fcca71cc46b8a2e3b6be019c
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-economics-02-127"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-economics-02-127",
"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": "Population observations — Numeric interval filter + Adjacent row changes: Numeric interval filter + Adjacent row changes for supplied population observations records (population, household_count). 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": "population",
"maximum": 100,
"minimum": 0,
"rows": [
{
"date": "2026-10-01",
"household_count": 1,
"population": 10,
"region": "group-a",
"row_id": "row-1"
},
{
"date": "2026-10-02",
"household_count": 2,
"population": 20,
"region": "group-b",
"row_id": "row-2"
},
{
"date": "2026-10-03",
"household_count": 3,
"population": 15,
"region": "group-a",
"row_id": "row-3"
},
{
"date": "2026-10-04",
"household_count": 4,
"population": 30,
"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-02-127"
},
"sku": "assistant-ib26-economics-02-127",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
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"properties": {
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"enum": [
"population",
"household_count"
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"type": "string"
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"maximum": 1000000000000,
"minimum": -1000000000000,
"type": "number"
},
"minimum": {
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"minimum": -1000000000000,
"type": "number"
},
"rows": {
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{
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"population": 10,
"region": "group-a",
"row_id": "row-1"
},
{
"date": "2026-10-02",
"household_count": 2,
"population": 20,
"region": "group-b",
"row_id": "row-2"
},
{
"date": "2026-10-03",
"household_count": 3,
"population": 15,
"region": "group-a",
"row_id": "row-3"
},
{
"date": "2026-10-04",
"household_count": 4,
"population": 30,
"region": "group-b",
"row_id": "row-4"
}
],
"items": {
"additionalProperties": false,
"properties": {
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"household_count": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"population": {
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"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",
"population",
"household_count"
],
"type": "object"
},
"maxItems": 200,
"minItems": 1,
"type": "array"
}
},
"required": [
"rows",
"field",
"minimum",
"maximum"
],
"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": "2026-10-27T19:16:53.486Z",
"quality": {
"lastCalledAt": "2026-10-27T19:16:53.486Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-economics-02-127",
"tags": [
"ai",
"economic-research",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Population observations — Numeric interval filter + Adjacent row changes: Numeric interval filter + Adjacent row changes for supplied population observations records (population, household_count). 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":"72c2b48e0cd68d7d5629f959b18cfc27bb205acf464a1a228118035d2249f5c9","id":556186,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793133806243568,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-02-127","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).
- 0xd1499bd3ac7bde7a775eb7e05a7dc38e3d139c1443957452a9fe40852149b268
- 0xc61a5c3104da66163ff902194426cefa75295b9d2b3a790141e90a2bba5b19f2
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- 0x909dec31563eb9e27bf9177309befe9c47aea76c58611a0767d09234018b6bdf
- 0xa34b5732699873e47ca38c69f19eb23b5896eb355a488b55eaaf561958462a88
- 0x18d16a895a62013e8c3c71c22a6b4503721b70abafc5610aa30a8badd57b4105
- 0x682dc66ad123cb8e0140d7107e695a111d00e5996b19a505aec1ced26ae5a951
- 0x72d94a4570cbd07c0825ba20cf576b4eadaa21d2db0d508bfee36cce4da76b4a
- 0x1e849e28eff4885cc91cc22e2781558030898fbcc4dcc19a586d5a1ffc41926b
- 0x34cacd18dd2b0acd35a8edd618baa8897a3f862cd032cfa7b608a35a78af9818
- 0x4b1aadf42648925230bfb44b27bd502af3645508661ab5ac15765dd2ba24b33e
- 0x38b115338d9e861f29b2feec4763340cc61f27fc2c2bbe5bf04934e95e485c6c
- 0xc66f83a1320fe7c1faf22674eeeb7fae22ecd2f0b102d9619a484291f2ce104a
- 0x8f676edfb4faaa290229d8f4f69ab721fc627424463d62f5146b3d1ca7f2f0c6
- 0x969cd44e5a4e8dc3110540398fbf689659eb51df735c1cda5d8f021ef9ff5683
- 0xa94627de1af0e823832e05a9069b304ecccb8c0cdb8f9cfc4f2039bfb9799dc5
- 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
- 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
- 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4