← The evidence ledger
Evidence row 88011
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-02-196
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 488ec6c1642d681db07e1201642c0b7ac7ef5f3bcf2296bb5614a132305e6815
- Leaf
- 0xacbb07bcb894108e8cab6ee9e96707ddb0f04a6581e5080b1a731fa50531296c
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-economics-02-196"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-economics-02-196",
"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 — Record quality audit + String normalisation + Numeric row ordering: Record quality audit + String normalisation + Numeric row ordering for supplied population observations records (population, household_count). Up to 200 rows; 3 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 3 supplied-data reports for up to 200 rows.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"field": "population",
"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-02-196"
},
"sku": "assistant-ib26-economics-02-196",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"field": {
"default": "population",
"enum": [
"population",
"household_count"
],
"type": "string"
},
"rows": {
"default": [
{
"date": "2026-10-01",
"household_count": 1,
"population": 10,
"region": "group-a",
"row_id": "row-1"
},
{
"date": "2026-10-02",
"household_count": 2,
"population": 20,
"region": "group-b",
"row_id": "row-2"
},
{
"date": "2026-10-03",
"household_count": 3,
"population": 15,
"region": "group-a",
"row_id": "row-3"
},
{
"date": "2026-10-04",
"household_count": 4,
"population": 30,
"region": "group-b",
"row_id": "row-4"
}
],
"items": {
"additionalProperties": false,
"properties": {
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"household_count": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"population": {
"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",
"population",
"household_count"
],
"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": "2026-10-25T07:02:11.09Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-25T07:02:10.902Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-economics-02-196",
"tags": [
"ai",
"economic-research",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Population observations — Record quality audit + String normalisation + Numeric row ordering: Record quality audit + String normalisation + Numeric row ordering for supplied population observations records (population, household_count). Up to 200 rows; 3 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 3 supplied-data reports for up to 200 rows."
}What the leaf hashes
{"body":"488ec6c1642d681db07e1201642c0b7ac7ef5f3bcf2296bb5614a132305e6815","id":88011,"kind":"listing","method":"baseline/1","observed_us":1793025512431325,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-02-196","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).
- 0xacbb355dd4a806e93e11062fb63d1fa62dada0a4aa44145260ea8618e663f24d
- 0xc4efae3b89ef291015e513a77c21b7ec5cfbc528b40f37420264122a0641e40d
- 0xb431ba2dc6327781c21c89cb05ad9858eaf2dc8b5b1054f2f8cf389e826e2506
- 0xf581845693746ba191c80124b5d27d0173d6d323e30b356cb1c3e6173f000b5f
- 0x99114a887c73d97bf0d1f06f51bba3b4d07ca47765bbd1a04b0562d9d22b1df0
- 0x907e04ab0e94d2fffd8b9f24fec9463ca0261068f7b45f3bde294de1da26d1a7
- 0x72b8d3fb6e8e63201f7f49b821a8c782eafda36260a68577a5586a12fa416473
- 0x64cc36d502007f14a747ebe8e921b1216df2396b85f4cf12d1c4e54a541cdf20
- 0xb0be30f405229590ad902862b4749794256eb98f321ccda090761a0eccaf2aad
- 0x937e8e9fb917c637f64525eb09f72a51d31db27c42e43480a2a8615042dc1fcb
- 0x3777e64f7ac9f40ae7e4f13404a570afc2a739656a377469485865c026d1c99c
- 0xb7fae69bb7bd717d54a83df961404a3e4de2a5cfbcfa013fd83a38627fe13f7e
- 0x4700d6dfdb40e52e2ceb8ffe62c75f3f708d23452f828255fd003d795f5d9d66
- 0x3b4dba7d874fc323b0a364140a9c60f37bf547fe671897653118a9873fe03420
- 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
- 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae