Evidence row 278555

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://bess-x402.onrender.com/v1/geo/weather"
    ]
  ],
  "name": "Weather Forecast",
  "owner_address": "0x1129a6bb9c6165ff07fdc509c107b522ca0e1871",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x1129A6BB9C6165FF07fdC509c107B522CA0e1871",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x1129A6BB9C6165FF07fdC509c107B522CA0e1871",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0x1129A6BB9C6165FF07fdC509c107B522CA0e1871",
        "scheme": "exact"
      }
    ],
    "description": "Current weather and a daily forecast (up to 9 days) for any city, address or coordinates: temperature, min/max, humidity, wind, clouds, pressure, sky and precipitation, from the Norwegian Meteorological Institute. Use for travel, events, logistics or energy planning.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "days": 3,
              "place": "Dubai"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "current": {
                "cloud_pct": 0,
                "humidity_pct": 33,
                "precipitation_next_hour_mm": 0,
                "pressure_hpa": 1016.5,
                "sky": "clear",
                "temperature_c": 34.3,
                "time": "2026-10-22T06:00:00Z",
                "wind_from_deg": 127.6,
                "wind_speed_ms": 2.8
              },
              "daily": [
                {
                  "date": "2026-10-22",
                  "max_c": 37.3,
                  "max_wind_ms": 7.6,
                  "min_c": 27.1,
                  "precipitation_mm": 0,
                  "sky": "mostly clear"
                },
                {
                  "date": "2026-10-23",
                  "max_c": 34.8,
                  "max_wind_ms": 6.5,
                  "min_c": 25.9,
                  "precipitation_mm": 0,
                  "sky": "clear"
                }
              ],
              "lat": 25.0742823,
              "lon": 55.1885624,
              "place": "Dubai, Dubai Emirate, United Arab Emirates",
              "source": "MET Norway Locationforecast, CC BY 4.0",
              "times": "UTC",
              "updated": "2026-10-22T05:22:40Z"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "days": {
                      "description": "Forecast days (1-9)",
                      "type": "integer"
                    },
                    "lat": {
                      "description": "Latitude",
                      "type": "number"
                    },
                    "lon": {
                      "description": "Longitude",
                      "type": "number"
                    },
                    "place": {
                      "description": "City or address",
                      "type": "string"
                    }
                  },
                  "required": [],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-26T18:12:47.924Z",
    "quality": {
      "l30DaysTotalCalls": 7,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-26T18:12:47.707Z"
    },
    "resource": "https://bess-x402.onrender.com/v1/geo/weather",
    "serviceName": "Weather Forecast",
    "tags": [
      "weather",
      "forecast",
      "temperature",
      "travel"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Current weather and a daily forecast (up to 9 days) for any city, address or coordinates: temperature, min/max, humidity, wind, clouds, pressure, sky and precipitation, from the Norwegian Meteorological Institute. Use for travel, events, logistics or energy planning."
}

What the leaf hashes

{"body":"a4b022fc5580adfb1d561ef2c8fc9ed9205f85df21df347d5fa1d30106c6c65b","id":278555,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793042077628220,"prev":271879,"subject":"x402_bazaar:https://bess-x402.onrender.com/v1/geo/weather","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xb44fbbf43692c099ef2994a03b0631e1e54d2254849e7d8c63750412a012d2d6
2. 0x04aaf7ebb23150b62e87a439ffe3639468064a77db5e42f0cc2a9be60718ada3
3. 0xb1c0a2e1c6c373c5fa64660a4dc646d75a5bbfee0a64eacdb0196f62311b8786
4. 0xa45b834e15b812dea9a8f1632f61e270fcab39a1c22ba66f556e6a32e36b994f
5. 0x7b9446798c854f6907619d10dcf279331cf6575ce8725eb98fd99d93294cd183
6. 0x655d69d2e6912b5c5c3fc4be1eebd81a412d2f562fc0ec0d6b2fd6e263c205b9
7. 0x23136658adb0fdeeb3a231564d80d1ad811424b6861ab19e8584c71bc2b40614
8. 0xe0ecb2119e708f681788dd8e30ca73f184691929a1e89116d6c7ebd512bb2193
9. 0x0d86ea4a4da1f9a834855a683934629d570af3b3857f8164865f1166025658aa
10. 0xf941bb922f242f0d5ded32ad8f4624a0ca45bdb31fdd68caca25d77699da15d9
11. 0x559555135675e39701c05a4d63d274b59d60cf1dc8421a68215c770867d00aff
12. 0x7a0f1751de1946feff7d8c8afc737dcc4d35f110809c15aa0fdb8363a9e31b2b
13. 0x0d86419ca1dd0b62fd8b22ea2e8c74d441312cec3116a467bea429b43e026565
14. 0x083427e39db4dd470662401f6db5db8fadf084fc4274cf8621b368416952b78b
15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae