← The evidence ledger
Evidence row 435989
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-04-073
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 37afa7a6ffa94024ff79daf07b46e44c7df6273e64bb9cee64f89d27790739c7
- Leaf
- 0xb6290646745787b20d40895e1ccb37506c89d34e99e6ff2c97caf7919d0a7e2f
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-economics-04-073"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-economics-04-073",
"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": "Housing supply — Numeric distribution + Numeric row ordering: Numeric distribution + Numeric row ordering for supplied housing supply records (completed_units, permitted_units). 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": "completed_units",
"rows": [
{
"completed_units": 10,
"date": "2026-10-01",
"permitted_units": 1,
"region": "group-a",
"row_id": "row-1"
},
{
"completed_units": 20,
"date": "2026-10-02",
"permitted_units": 2,
"region": "group-b",
"row_id": "row-2"
},
{
"completed_units": 15,
"date": "2026-10-03",
"permitted_units": 3,
"region": "group-a",
"row_id": "row-3"
},
{
"completed_units": 30,
"date": "2026-10-04",
"permitted_units": 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-04-073"
},
"sku": "assistant-ib26-economics-04-073",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"field": {
"default": "completed_units",
"enum": [
"completed_units",
"permitted_units"
],
"type": "string"
},
"rows": {
"default": [
{
"completed_units": 10,
"date": "2026-10-01",
"permitted_units": 1,
"region": "group-a",
"row_id": "row-1"
},
{
"completed_units": 20,
"date": "2026-10-02",
"permitted_units": 2,
"region": "group-b",
"row_id": "row-2"
},
{
"completed_units": 15,
"date": "2026-10-03",
"permitted_units": 3,
"region": "group-a",
"row_id": "row-3"
},
{
"completed_units": 30,
"date": "2026-10-04",
"permitted_units": 4,
"region": "group-b",
"row_id": "row-4"
}
],
"items": {
"additionalProperties": false,
"properties": {
"completed_units": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"permitted_units": {
"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",
"completed_units",
"permitted_units"
],
"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": "2026-10-27T07:31:18.716Z",
"quality": {
"lastCalledAt": "2026-10-27T07:31:18.716Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-economics-04-073",
"tags": [
"ai",
"economic-research",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Housing supply — Numeric distribution + Numeric row ordering: Numeric distribution + Numeric row ordering for supplied housing supply records (completed_units, permitted_units). 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":"37afa7a6ffa94024ff79daf07b46e44c7df6273e64bb9cee64f89d27790739c7","id":435989,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086727682085,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-04-073","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).
- 0xb628e73c4838f29b2111e0298096d7f4486f774d2aac9d562c941d79f5e04f0b
- 0x13af08c9af474122da58d3079f70c4c4d53dcad193bbc60a955b6d459ba89933
- 0x99b9be31385c5e01247e4f016f43acbdaeff6a9a9a9f25b54929a7458719eee4
- 0x71ab1c44d84df3a864222723799b57574858ccd84b0e9c109b62042a8d9e9e42
- 0x258ff7a09de6b6c439102748c8394e86881b77dd7f46e3dbaf1401138f69706c
- 0xd63f09b347bcc7e8bfa8f0dbc227e8848b470ed03f21e5eb2b111fc8d258d9d4
- 0x4d36c90e5e99a216587c7c2d6070860085a64acf2546d0578f0fc348fc953bea
- 0x4134e9eaeceb0222e787a9d4d69c2ee909a0acd299eaee0d5dfa5f2e8c14ecd8
- 0xaf6335baad6dcfa39e8c01a8e7e52eee4edd8486fc2096dde90fed8a937fed8d
- 0x9c42c977c06234c540c95a4c1206b1e9d0f0d1f4e7597e69e06a73f9c196235e
- 0x805bcaa1830ca4b377189e2a58349e74a8199899ac6e62fc0e8e51150ca56185
- 0x6e2f1bf13e63baa5946a254cc655175b50df835d2a257befe1759b4bc17ef93c
- 0xdb8e341e9690aa686b29432c7b868b3859fb692c3ae3a679b8bc1219ebe3a597
- 0x87cb8935612c40b569de008a9bf8218cd24a06f74a7364a1654613d972fe00ed
- 0xec7bb68216a4deb1960acfbbd75da88f7e468b58adb9cf3ec62f2790e46508b3
- 0x64c405a28e8819716221eb2529fe4ce277ab08025e17e685cbd5ece75ceb75c7
- 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
- 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
- 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4