← The evidence ledger
Evidence row 110223
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-weather-20-036
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- b6efabcecc5a4078ad36ee268f7850b0783ab165b906318e95f4303e8a25c53f
- Leaf
- 0xa0163ead96f78669973eba3f071a1617d27b44cafc8944e86ad1605aaf63723a
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-weather-20-036"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-weather-20-036",
"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": "Sensor calibration — String normalisation + Keyed dataset comparison: String normalisation + Keyed dataset comparison for supplied sensor calibration records (reference_value, sensor_value). 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": {
"other": [
{
"date": "2026-10-01",
"reference_value": 10,
"row_id": "row-1",
"sensor_value": 1,
"station_group": "group-a"
},
{
"date": "2026-10-02",
"reference_value": 21,
"row_id": "row-2",
"sensor_value": 2,
"station_group": "group-b"
},
{
"date": "2026-10-03",
"reference_value": 17,
"row_id": "row-3",
"sensor_value": 3,
"station_group": "group-a"
},
{
"date": "2026-10-04",
"reference_value": 33,
"row_id": "row-4",
"sensor_value": 4,
"station_group": "group-b"
}
],
"rows": [
{
"date": "2026-10-01",
"reference_value": 10,
"row_id": "row-1",
"sensor_value": 1,
"station_group": "group-a"
},
{
"date": "2026-10-02",
"reference_value": 20,
"row_id": "row-2",
"sensor_value": 2,
"station_group": "group-b"
},
{
"date": "2026-10-03",
"reference_value": 15,
"row_id": "row-3",
"sensor_value": 3,
"station_group": "group-a"
},
{
"date": "2026-10-04",
"reference_value": 30,
"row_id": "row-4",
"sensor_value": 4,
"station_group": "group-b"
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-weather-20-036"
},
"sku": "assistant-ib26-weather-20-036",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"other": {
"default": [
{
"date": "2026-10-01",
"reference_value": 10,
"row_id": "row-1",
"sensor_value": 1,
"station_group": "group-a"
},
{
"date": "2026-10-02",
"reference_value": 21,
"row_id": "row-2",
"sensor_value": 2,
"station_group": "group-b"
},
{
"date": "2026-10-03",
"reference_value": 17,
"row_id": "row-3",
"sensor_value": 3,
"station_group": "group-a"
},
{
"date": "2026-10-04",
"reference_value": 33,
"row_id": "row-4",
"sensor_value": 4,
"station_group": "group-b"
}
],
"items": {
"additionalProperties": false,
"properties": {
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"reference_value": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
},
"sensor_value": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"station_group": {
"default": "",
"maxLength": 80,
"type": "string"
}
},
"required": [
"row_id",
"station_group",
"date",
"reference_value",
"sensor_value"
],
"type": "object"
},
"maxItems": 200,
"minItems": 0,
"type": "array"
},
"rows": {
"default": [
{
"date": "2026-10-01",
"reference_value": 10,
"row_id": "row-1",
"sensor_value": 1,
"station_group": "group-a"
},
{
"date": "2026-10-02",
"reference_value": 20,
"row_id": "row-2",
"sensor_value": 2,
"station_group": "group-b"
},
{
"date": "2026-10-03",
"reference_value": 15,
"row_id": "row-3",
"sensor_value": 3,
"station_group": "group-a"
},
{
"date": "2026-10-04",
"reference_value": 30,
"row_id": "row-4",
"sensor_value": 4,
"station_group": "group-b"
}
],
"items": {
"additionalProperties": false,
"properties": {
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"reference_value": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
},
"sensor_value": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"station_group": {
"default": "",
"maxLength": 80,
"type": "string"
}
},
"required": [
"row_id",
"station_group",
"date",
"reference_value",
"sensor_value"
],
"type": "object"
},
"maxItems": 200,
"minItems": 1,
"type": "array"
}
},
"required": [
"rows",
"other"
],
"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": "2026-10-25T05:03:26.356Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-25T05:03:26.149Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-weather-20-036",
"tags": [
"ai",
"weather-data",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Sensor calibration — String normalisation + Keyed dataset comparison: String normalisation + Keyed dataset comparison for supplied sensor calibration records (reference_value, sensor_value). 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":"b6efabcecc5a4078ad36ee268f7850b0783ab165b906318e95f4303e8a25c53f","id":110223,"kind":"listing","method":"baseline/1","observed_us":1793025590278109,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-weather-20-036","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).
- 0xa016403fe724c9b0ac496dd761821d9acaf6d87af0c4829fe1c0ed32b6487457
- 0xa828a7eb5e77a6fbc98b37437568f04d6c5f3ec56c3b80fd7b4ca314a0adc133
- 0x8ce9495a97520d077c3680260da94946441b0095cd1f14fbfe4917eaf25e077d
- 0x2bae46451285be52a538db078a0b97994e3e9ac9f09f75b4cf9407cd709c4aa7
- 0x238825dac321bb8b44d999e15339fa884db35698602dc0a2f6fa4d0348201fc6
- 0x860e458378463ba5dab2d58f1957a12ffa1dc975910e7b169d4551c7e8b0579d
- 0xedee58154654221026ae02a3b73a687ae7bd0f73fe8f63e954f51de61fb15b21
- 0x582379f374be27b108e54698f75494a0db8e80eca260ebe30579168e11ae9df4
- 0x918fe223c638311c0f301ceacc89695376b6ee455c15c2dbc34fc1baa1410306
- 0xcf091ffdbe96bdd26d17022c3444ccf611753e061d394098c18b7fd07c41335b
- 0x201e001c6e19ae71acc15269442af8d1874e41df9926feb22cbf8a2b7fd3180b
- 0x6367dad81ab5c2e6f424ad3e06310c9b75079293d62a08dfbde98ef993c35229
- 0xf8d3e004d9a208d2c5e82ab676956d80f8a3c78387c61dad15a3a8269efee0d8
- 0x6713795704ddd9c528d421fadd9cc96b0200a4ddbba84f88e718d4968dde888b
- 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
- 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
- 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae