Evidence row 526587

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://stormstation247.com/api/radar"
    ]
  ],
  "name": "Storm Station 247",
  "owner_address": "0x44adc7d3199486730d6346f2dc2424de97124700",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0x44adc7d3199486730d6346f2dc2424de97124700",
        "scheme": "exact"
      }
    ],
    "description": "One radar or forecast picture read state by state: each state's highest value and where it stands, or its range and mean, highest first. This call needs picture, one of the 31 pictures the input schema names, as the radar page names them; the example below answers for real. Every address this endpoint serves is listed one at a time at https://stormstation247.com/api/x402.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "picture": "reflectivity"
            },
            "type": "http"
          },
          "output": {
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "picture": {
                      "enum": [
                        "reflectivity",
                        "storm-tops",
                        "rain-rate",
                        "rain-last-hour",
                        "rain-last-24-hours",
                        "rain-last-48-hours",
                        "rain-last-72-hours",
                        "forecast-temperature",
                        "forecast-highs",
                        "forecast-lows",
                        "forecast-wind",
                        "forecast-gusts",
                        "forecast-chance-of-rain",
                        "forecast-rain-6-hours",
                        "forecast-rain-total",
                        "forecast-snow-6-hours",
                        "forecast-snow-total",
                        "forecast-sky-cover",
                        "forecast-thunder",
                        "forecast-waves",
                        "forecast-swell",
                        "forecast-wave-period",
                        "lowest-echo",
                        "hail-size",
                        "hail-track",
                        "hail-core",
                        "rotation",
                        "rotation-track",
                        "rain-or-snow",
                        "rain-last-hour-gauged",
                        "radar-view"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "picture"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "description": "One radar or forecast picture read state by state (the picture itself, its frames, key and page, is free and whole for everyone, without payment): for each of the lower 48 and the District, the highest value and where it stands (a rain total, a storm's reflectivity, the strongest gust ahead), or for a field like the temperature its lowest, highest and mean, with the share of the state at the picture's own mark, and the states with the highest first.",
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791587581/bazaar-icons/87e9889ed300d433.png",
    "lastUpdated": "2026-10-27T17:44:26.92Z",
    "quality": {
      "l30DaysTotalCalls": 3063,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-27T12:46:29.518Z"
    },
    "resource": "https://stormstation247.com/api/radar",
    "serviceName": "Storm Station 247",
    "tags": [
      "weather",
      "radar",
      "precipitation",
      "forecast",
      "united states"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "One radar or forecast picture read state by state: each state's highest value and where it stands, or its range and mean, highest first. This call needs picture, one of the 31 pictures the input schema names, as the radar page names them; the example below answers for real. Every address this endpoint serves is listed one at a time at https://stormstation247.com/api/x402."
}

What the leaf hashes

{"body":"e9cf8e2cdfc13f4e5824add171bb08b868f7e7a8b0c1d921fc63be9afdff4170","id":526587,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793124789275273,"prev":469593,"subject":"x402_bazaar:https://stormstation247.com/api/radar","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x1379dccd2dc3408b3e45aa4b94038a38540995fdff83d6460bce362c7973632b
2. 0x6e95abf6e0d0a6d88e58fc6944303434996b46e9f41641b0bff4d15c76522d46
3. 0x5d5d4abe154d4851fbce10e6a33d69f44bbe21a488f078aff03c8dcd8f04879f
4. 0x864124a0fa8152ef74e3c20236af0642ea6f95381540805b8de24cdb7fb9f43c
5. 0xcf36b27443c0c3242be0563580af5e2159af3e84528c38b00b293e48d3294af2
6. 0x890507b4ec903c395acd23feefc9303be462a93756cfef11dce7ec83fe294f9d
7. 0xe88b2b1b6defa0dc97f7205c1b2aa8e29d2cf9a038c6ccc99d2c5cbb254d4e0c
8. 0x527cb43a14994577724c13ecc2bc640be6e0286ee0db6e6840e41149807f029a
9. 0x319ab420ea2273e1743a80961507928d21222ee83343e5002d5dc5468ee5ab14
10. 0xbd1e586d2c1d6f0643511a4665c6f4a138466dc452d2b7229cc5991857b3ebda
11. 0x9e5e540dc59b116b5d606f55ccd86dddee97d517d8ab28f4c6d8c600a67af6bf
12. 0x7cac66284a22c84861ef245248a5242a95b1ad6d2755b690ffdf86f14742a9be
13. 0xfae7ed2d06f4d6ced86c104b6381c26d795f82be10e6314b53b0524bd75a292f
14. 0x52c5141da0cbee106a30396ee7d1360fd22f55084aca2ca436c8007892775670
15. 0x6913cb48392acb8dc5c940dcdb6e6fc889d544f85dff11da249551a5f027e688
16. 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4