Evidence row 1039373

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402-factory.com/v1/forecast/probabilistic"
    ]
  ],
  "name": "x402-factory",
  "owner_address": "0xcc42ed39a06b6cf3f484307ef76b88bf56fb305f",
  "raw": {
    "accepts": [
      {
        "amount": "30000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xCc42Ed39a06b6cF3f484307eF76B88Bf56Fb305f",
        "scheme": "exact"
      }
    ],
    "description": "Percentile bands (p10–p90) for temp, precip, or wind — Hourly p10/p25/p50/p75/p90 bands for one variable at a coordinate. Temperature bands come from the model's empirical calibration; precipitation and wind bands are NWS-derived approximations, disclosed in the response's method label. Metric units (°C, mm, kph). Horizons cap at 168h. Use it to reason about uncertainty, not just point values.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "hours": 48,
              "lat": 41.8781,
              "lon": -87.6298,
              "variable": "temp"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "exceedance_helpers": {
                  "p_temp_above": "For exact exceedance probabilities use GET /v1/climate-events/probability with condition=temp_above and your threshold."
                },
                "hourly": [
                  {
                    "p10": 28.9,
                    "p25": 29.7,
                    "p50": 30.5,
                    "p75": 31.3,
                    "p90": 32.1,
                    "t": "2026-07-18T12:00:00.000Z"
                  },
                  {
                    "p10": 28.1,
                    "p25": 28.8,
                    "p50": 29.7,
                    "p75": 30.6,
                    "p90": 31.3,
                    "t": "2026-07-18T13:00:00.000Z"
                  }
                ],
                "model_run_at": "2026-07-18T12:00:00.000Z"
              },
              "meta": {
                "data_mode": "live",
                "docs": "https://x402-factory.com/docs/weather.forecast-probabilistic",
                "endpoint": "/v1/forecast/probabilistic",
                "freshness": "realtime",
                "generated_at": "2026-10-23T06:00:22.941Z",
                "request_id": "req_00000000",
                "sources": [
                  "stub-model"
                ],
                "version": "1.0.0"
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "hours": {
                      "default": 72,
                      "maximum": 240,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "lat": {
                      "maximum": 90,
                      "minimum": -90,
                      "type": "number"
                    },
                    "lon": {
                      "maximum": 180,
                      "minimum": -180,
                      "type": "number"
                    },
                    "variable": {
                      "enum": [
                        "temp",
                        "precip",
                        "wind"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "lat",
                    "lon",
                    "variable"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "data": {
                      "additionalProperties": false,
                      "properties": {
                        "exceedance_helpers": {
                          "additionalProperties": false,
                          "properties": {
                            "p_any_precip_24h": {
                              "maximum": 1,
                              "minimum": 0,
                              "type": "number"
                            },
                            "p_temp_above": {
                              "type": "string"
                            }
                          },
                          "type": "object"
                        },
                        "hourly": {
                          "items": {
                            "additionalProperties": false,
                            "properties": {
                              "p10": {
                                "type": "number"
                              },
                              "p25": {
                                "type": "number"
                              },
                              "p50": {
                                "type": "number"
                              },
                              "p75": {
                                "type": "number"
                              },
                              "p90": {
                                "type": "number"
                              },
                              "t": {
                                "type": "string"
                              }
                            },
                            "required": [
                              "t",
                              "p10",
                              "p25",
                              "p50",
                              "p75",
                              "p90"
                            ],
                            "type": "object"
                          },
                          "type": "array"
                        },
                        "model_run_at": {
                          "type": "string"
                        }
                      },
                      "required": [
                        "hourly",
                        "exceedance_helpers",
                        "model_run_at"
                      ],
                      "type": "object"
                    },
                    "meta": {
                      "type": "object"
                    }
                  },
                  "required": [
                    "data",
                    "meta"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-28T20:25:13.597Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-28T20:25:13.35Z"
    },
    "resource": "https://x402-factory.com/v1/forecast/probabilistic",
    "serviceName": "x402-factory",
    "tags": [
      "weather",
      "ensemble",
      "uncertainty"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Percentile bands (p10–p90) for temp, precip, or wind — Hourly p10/p25/p50/p75/p90 bands for one variable at a coordinate. Temperature bands come from the model's empirical calibration; precipitation and wind bands are NWS-derived approximations, disclosed in the response's method label. Metric units (°C, mm, kph). Horizons cap at 168h. Use it to reason about uncertainty, not just point values."
}

What the leaf hashes

{"body":"b3e08ad155a7ba5b4d6db65cc6696d080d2114ab05e09c4961e8a80e1a881e25","id":1039373,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298321779484,"prev":125227,"subject":"x402_bazaar:https://x402-factory.com/v1/forecast/probabilistic","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0x71606ce569115f8ab76a056babd0077eaa45d74b0ec4043f24b5f74f84c45027
2. 0x3b47a7b8ddc40c2c404c07d6838376d5292b1f40ba4c6bb87b09f03e3f914827
3. 0x73c2a7d9f0976bfaa66214dbfd14090c7427774700607fd5af8bf67f3d489ea4
4. 0x6e6df672313afcf2e6de89fe663ee03eb502d27a61bfb30675cd4e4339d66e8d
5. 0x0f1ce325b9f03fcc01541febbb44f319bd02d38d66155e082cf0b8c439be111b
6. 0x9660ae8e127fc2211c2100e7399dabf137bd6116425da49fbb1ee6de8087acd7
7. 0x84cdbd1d070b9a1f2d77fce0db62af871242e9b161dadd0a90a8b8a24356cfe8
8. 0x9fbafe48a8f0741edb6555a77d5384905e66575bb57a4deb8294661ec5ab9430
9. 0xcf0f825a57ab8742017efeea16ade64a2e34121d5aeaec5b6a1c87c844bdbdf9
10. 0xf4e7c4a08cb90ef67a7dee1be83e3add7a4b12f4311ab0d5b26267a059d644ff
11. 0x9f6d47dfd46d4e77d1730088deeca7997dc2066a4fb5d87d067def0ab194f961
12. 0xd5c55ab16bad102bac8b47aa3438cebb9c39071153f5507f4d11b2abb2ee93f3
13. 0xbc3fd8e509855b2d6ee4c13ed5f7f098e0a2473c66efc60e409ad0e77322a80f
14. 0xa07c03f1ff4a33c8a0105ab761d762ba211920a4e09af3e5ae84b51a3c4cf51b
15. 0x60b5befbd81f025904c8a3936b7ba86e3245ad5b37c615d01d42aa3227e3ed2e
16. 0xe2d603cd6f987214550319ad4fa39952b6098bc5c1b20893b6b80e8d82a79934
17. 0x91f12a2db1e2c1be07cbe4de3981a37a33051a36d3c3eee5a260804add6d1d75
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1