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Evidence row 280740

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-weather-10-027
Recorded
Previous row
#209475
Body SHA-256
bdff8de2603bcc6da9f7b6ecb85a245eca3cd77f2c6a4222cfcb9ab3e4c5b984
Leaf
0x359faadc07f647a50eb1d928407b93915942e2241b21e61508b3e695e6d8a788

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://market.datapackvibe.com/x402/assistant-ib26-weather-10-027"
    ]
  ],
  "name": "market.datapackvibe.com/x402/assistant-ib26-weather-10-027",
  "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": "Air quality observations — String normalisation + Daily sum series: String normalisation + Daily sum series for supplied air quality observations records (concentration, observation_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": "concentration",
              "rows": [
                {
                  "concentration": 10,
                  "date": "2026-10-01",
                  "observation_count": 1,
                  "row_id": "row-1",
                  "station_group": "group-a"
                },
                {
                  "concentration": 20,
                  "date": "2026-10-02",
                  "observation_count": 2,
                  "row_id": "row-2",
                  "station_group": "group-b"
                },
                {
                  "concentration": 15,
                  "date": "2026-10-03",
                  "observation_count": 3,
                  "row_id": "row-3",
                  "station_group": "group-a"
                },
                {
                  "concentration": 30,
                  "date": "2026-10-04",
                  "observation_count": 4,
                  "row_id": "row-4",
                  "station_group": "group-b"
                }
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "files": [],
              "order_id": "ord_example",
              "result": {
                "completed": true,
                "workflow": "ib26-weather-10-027"
              },
              "sku": "assistant-ib26-weather-10-027",
              "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": "concentration",
                      "enum": [
                        "concentration",
                        "observation_count"
                      ],
                      "type": "string"
                    },
                    "rows": {
                      "default": [
                        {
                          "concentration": 10,
                          "date": "2026-10-01",
                          "observation_count": 1,
                          "row_id": "row-1",
                          "station_group": "group-a"
                        },
                        {
                          "concentration": 20,
                          "date": "2026-10-02",
                          "observation_count": 2,
                          "row_id": "row-2",
                          "station_group": "group-b"
                        },
                        {
                          "concentration": 15,
                          "date": "2026-10-03",
                          "observation_count": 3,
                          "row_id": "row-3",
                          "station_group": "group-a"
                        },
                        {
                          "concentration": 30,
                          "date": "2026-10-04",
                          "observation_count": 4,
                          "row_id": "row-4",
                          "station_group": "group-b"
                        }
                      ],
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "concentration": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "date": {
                            "default": "",
                            "maxLength": 10,
                            "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
                            "type": "string"
                          },
                          "observation_count": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "row_id": {
                            "default": "",
                            "maxLength": 80,
                            "minLength": 1,
                            "type": "string"
                          },
                          "station_group": {
                            "default": "",
                            "maxLength": 80,
                            "type": "string"
                          }
                        },
                        "required": [
                          "row_id",
                          "station_group",
                          "date",
                          "concentration",
                          "observation_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": "2026-10-26T14:38:32.182Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T14:38:31.858Z"
    },
    "resource": "https://market.datapackvibe.com/x402/assistant-ib26-weather-10-027",
    "tags": [
      "ai",
      "weather-data",
      "workflow"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Air quality observations — String normalisation + Daily sum series: String normalisation + Daily sum series for supplied air quality observations records (concentration, observation_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":"bdff8de2603bcc6da9f7b6ecb85a245eca3cd77f2c6a4222cfcb9ab3e4c5b984","id":280740,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793042435489464,"prev":209475,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-weather-10-027","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).

  1. 0x35a051078f33b28e6e205ef780fb7568fe3bac38d9cce28c8702ce3d37f7d834
  2. 0x1af1746734046bedefbb56e6fdf34192366168d885f8e45be8e47e6c9c6a6c97
  3. 0xd34212bf8cffac46ff8d761e2db3bed80660c7cc196a6dc03506910190a3d44a
  4. 0xc5482564af7584b5f444003468ab2a0bd3e4dd0901a778d46a1c734541971ddd
  5. 0xe86744cf0ceef7a69070c38c56491123854c5c25c9d880fb0622e8916d9abde6
  6. 0xe0288834b9e433f96a2120aec4f69749c555864340aafa3572025166a1a7213d
  7. 0xe113afb6005568c0ef15d77f53a715bf51e83ec1303801d124256e1391b0f383
  8. 0x507bc5d048d7669fe65ef00751f8f162ab6f50de93280eed2c20cb7855cfafb3
  9. 0xa74974835ebbfd6fc0e6af1b4e29bccbc7b37f00841c56f369617739571d0f54
  10. 0x3b4b550f0a49402e225b6398198947525abec6713d355bfda590f5e3f7cbc218
  11. 0x30ae64b0356d2a2933965306373f46f4bf64268b5a265594ef3370f079c19d92
  12. 0x992ab7416b80cd368936c788f743fd3ea4576a49e22c75ab0262abf692f8ed6c
  13. 0xdfc7a920beab71e6882e75c57bf136a5354c4ea989a35108a69046bc62059090
  14. 0x4338355a835617a26aa0bfcc971e84eb030d84e2aa840e3c8af958921dd080c7
  15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
  16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
  17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON