← The evidence ledger
Evidence row 88220
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-04-212
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 96c377ba8a8099c6d6c87dfa0208cea01b707a86386cbb57935cc78415d64531
- Leaf
- 0x259e68597bedb32332fce874cddd8ae1cd269fae6f28ed09168f8b4f4af6ab61
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-economics-04-212"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-economics-04-212",
"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 — Record quality audit + Exact row deduplication + Category frequencies: Record quality audit + Exact row deduplication + Category frequencies for supplied housing supply records (completed_units, permitted_units). 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": {
"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-04-212"
},
"sku": "assistant-ib26-economics-04-212",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"rows": {
"default": [
{
"completed_units": 10,
"date": "2026-10-01",
"permitted_units": 1,
"region": "group-a",
"row_id": "row-1"
},
{
"completed_units": 20,
"date": "2026-10-02",
"permitted_units": 2,
"region": "group-b",
"row_id": "row-2"
},
{
"completed_units": 15,
"date": "2026-10-03",
"permitted_units": 3,
"region": "group-a",
"row_id": "row-3"
},
{
"completed_units": 30,
"date": "2026-10-04",
"permitted_units": 4,
"region": "group-b",
"row_id": "row-4"
}
],
"items": {
"additionalProperties": false,
"properties": {
"completed_units": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"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"
],
"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": "2026-10-26T04:13:22.455Z",
"quality": {
"lastCalledAt": "2026-10-26T04:13:22.455Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-economics-04-212",
"tags": [
"ai",
"economic-research",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Housing supply — Record quality audit + Exact row deduplication + Category frequencies: Record quality audit + Exact row deduplication + Category frequencies for supplied housing supply records (completed_units, permitted_units). 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":"96c377ba8a8099c6d6c87dfa0208cea01b707a86386cbb57935cc78415d64531","id":88220,"kind":"listing","method":"baseline/1","observed_us":1793025518401293,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-04-212","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).
- 0x259e8ce0e13f3222b6b0fad9e9530d91fcc25e9659201f0929da337f2af7560d
- 0xd4e1d2fdf3f87b7e3765b33ba7d4d70290731650d1a38ff18f14f01f3219bcfa
- 0x984cea6986f454c0712e9a76d1dd96f418593481b9cb23adb06b379b9c8535a8
- 0x3e026159e7aa50fb7630ab4af07628cdaf63dca65d8fa21ffa11b15c8fc0aa1a
- 0xd01fdb4746f1cf0132b5ed56b1a4106f5749665fe8e3b7473a8370765a2f568b
- 0xd1bfa64d2fd76adcf0f0da59f1f40ae00103fd4d1787dac5d2e97441aef94c34
- 0x2c2778202356386c65543a8582ee09d12ff6232d08a086df154dadd72eb446c8
- 0xd5b5aaef142f27738ee5dc9e4a36d6d10cc4e2295c82326d120207967365a5c1
- 0x05f040cb57d24bd3274ffc84a96b8e12a0e44eeb2bb28e181c37c22443715852
- 0x8be58c5857bbc47fce7c17c05d9fabb43ce7fac0302eb1eceb39c699f199154d
- 0xd59298b1ed461f406932ca0ca85948982d67f90463e31e5b2c45ab2a35eacd3f
- 0x266d991b0a994042474d2789bd5d3ba2433a122ae3c1027e2ccd7c0f4cf63071
- 0x830b2c874449c7499489eba2baa67d49f991298225763c0161b471621038d0fb
- 0xd843afcced75dedd39194ff9bd12326b88099e6112686db2299392d022dc3146
- 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
- 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae