Evidence row 1791503

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://minty-sprout.onrender.com/v1/sunrise-sunset"
    ]
  ],
  "name": "Foundry",
  "owner_address": "0x11dced0487ca3e7d9032029dcb302253ccf4e0de",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x11DCED0487cA3E7d9032029DCb302253ccF4e0DE",
        "scheme": "exact"
      }
    ],
    "description": "Sunrise and sunset times in UTC for a location and date, with day length. Input: 'lat,lon' or 'lat,lon,YYYY-MM-DD'.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "input": "51.5072,-0.1276"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "date": "2026-10-31",
              "day_length_hours": 9.74,
              "lat": 51.5072,
              "lon": -0.1276,
              "note": "UTC times; polar day or night returns null.",
              "sunrise_utc": "2026-10-31T06:51+00:00",
              "sunset_utc": "2026-10-31T16:35+00:00"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "input": {
                      "description": "'lat,lon' or 'lat,lon,YYYY-MM-DD'",
                      "maxLength": 8000,
                      "type": "string"
                    }
                  },
                  "required": [
                    "input"
                  ],
                  "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": "2026-10-31T22:46:21.053Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-31T22:46:20.665Z"
    },
    "resource": "https://minty-sprout.onrender.com/v1/sunrise-sunset",
    "serviceName": "Foundry",
    "tags": [
      "sunrise",
      "sunset",
      "daylight",
      "astronomy"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Sunrise and sunset times in UTC for a location and date, with day length. Input: 'lat,lon' or 'lat,lon,YYYY-MM-DD'."
}

What the leaf hashes

{"body":"e0207d6475c1d753ae24ac6d0760090e8ae4016b067ad38c83e41bc89ca62e98","id":1791503,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793559984845572,"prev":null,"subject":"x402_bazaar:https://minty-sprout.onrender.com/v1/sunrise-sunset","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xfccfd0772ed7c3adde536372da16170132f809e922e5cf661c426d4179f53a4c
2. 0xca169c849b677379eb65287d1ed230c0310148927fe7b6dc151442c24ebedc6f
3. 0x85f0e0b739d0807c814264db3f1f6f2508c1636c6badaddcefadc03fd58efe0d
4. 0xb28b36a462d466a7891701ec68efbc5f1c6b62f83b55818d5e6b01355e566135
5. 0x6ae1018e9b3b16013328d6e22d93c79e60b4fc62eec82911ce271cadc72ce94c
6. 0xbccf2990462f0af968fa06e2d4122f4b3d8e547e678d5921431f9a6601994d49
7. 0xd1b35ac439af30137a3f8d8a57a8787ff0ed54cadcc8766e3167526275e4e6d2
8. 0x4a212b5c3cf5beeafd19b33f4d37e38ae55c45033b50164684e29dbd67627585
9. 0x7effaa79070e535bae251f7d96f68628f9f53153fe6d803c326c3422dd63f1bd
10. 0x5df999be6e4e5b90cc83d86923fd01350eb6fed47c2349339684157e9408a22f
11. 0x5b137fe05fb721c0805dfa23ad312a9701f41b440592cdfa2fb07d3c70a50fef
12. 0xdd6fd2d3474b1652642889f218206189aa3c852f3ef47e11d3a4bd68c1139aab
13. 0xf8b9b78839288f6f3c2a097f49df191b3fb6db46d1902b4044f5d4ee3643c368
14. 0x7cd72adb87b8751bf15c5933b0cfda4c062b8aa62aa82c7e8571c6aa0cc82204
15. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90