Evidence row 2201470

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://pet-calc.x402tookit.com/feeding-schedule"
    ]
  ],
  "name": "Pet Care Calc",
  "owner_address": "0xb531320805c5bed1d46aeadcf4f008fdf172dbda",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
          "transactionVersions": [
            0
          ]
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "DUPiupXtuox38dcGoXUKer5mAydCzmaHjrbQ66qeEm8s",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
        "scheme": "exact"
      }
    ],
    "description": "Split a daily food amount into evenly spaced meals between a first and last feeding time, with 12-hour clock times.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "dailyAmount": 175,
              "firstMealHour": 7,
              "lastMealHour": 19,
              "meals": 3
            },
            "type": "http"
          },
          "output": {
            "example": {
              "asOf": "2026-10-12T01:16:19.895Z",
              "dailyAmount": 175,
              "degraded": false,
              "disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
              "hoursBetweenMeals": 6,
              "meals": 3,
              "notChecked": [
                "your pet's medical feeding needs (diabetic and some other pets need set times)",
                "puppies and kittens, who eat more often",
                "…1 more"
              ],
              "overnightFastHours": 12,
              "perMeal": 58.333,
              "reasons": [
                "Meals are 6 hours apart."
              ],
              "source": "computed locally (even spacing)",
              "summary": "3 meal(s) of 58.33 each at 7:00 AM, 1:00 PM, 7:00 PM.",
              "times": [
                "7:00 AM",
                "1:00 PM",
                "…1 more"
              ],
              "verdict": "COMPUTED"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "dailyAmount": {
                      "description": "Total food per day in any unit (grams, cups, kcal)",
                      "type": "number"
                    },
                    "firstMealHour": {
                      "description": "Hour of the first meal on a 24-hour clock, 0 to 23.5 (default 7)",
                      "type": "number"
                    },
                    "lastMealHour": {
                      "description": "Hour of the last meal on a 24-hour clock (default 19)",
                      "type": "number"
                    },
                    "meals": {
                      "description": "Meals per day, 1 to 8",
                      "type": "integer"
                    }
                  },
                  "required": [
                    "dailyAmount",
                    "meals"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "asOf": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "dailyAmount": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "degraded": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "disclaimer": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "hoursBetweenMeals": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "meals": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "notChecked": {
                      "items": {
                        "type": "string"
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "overnightFastHours": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "perMeal": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "reasons": {
                      "items": {
                        "type": "string"
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "source": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "summary": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "times": {
                      "items": {
                        "type": "string"
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "verdict": {
                      "type": [
                        "null",
                        "string"
                      ]
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-01T23:44:02.669Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-11-01T23:44:02.496Z"
    },
    "resource": "https://pet-calc.x402tookit.com/feeding-schedule",
    "serviceName": "Pet Care Calc",
    "tags": [
      "pets",
      "feeding",
      "schedule",
      "meals"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Split a daily food amount into evenly spaced meals between a first and last feeding time, with 12-hour clock times."
}

What the leaf hashes

{"body":"8f1edc5dd049a2f53b1cbc3a8e62d3465e6f44533e3bf491a39676a5d33a2687","id":2201470,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646805633996,"prev":null,"subject":"x402_bazaar:https://pet-calc.x402tookit.com/feeding-schedule","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x66887a0646bbdae23a514d3696fbd83eb2d874842437ef6a76d727a66712050b
2. 0xa51add85eaca3dfd2e9d9af2818e4c79ca010e1dc47e41c14e70c132a7f5ccaf
3. 0x56ba9c97412abc16df0d55798d8a4b303acf75a97c92efe222fba05c9b61fdbe
4. 0x34685a8298eb0610ba21d76a784fe22ef4c1006e7246d2b49a47e968529095d3
5. 0x9afb27e0adbdbfcd42a9538dd479201ca5f6ad842280813decb8d31e8d75243b
6. 0xc91b737a3e07c2dc38bbce4d474101a63a19a0fff1199dc44c6163531d6d112a
7. 0x6bed28ec1d2b39f5f842c8ccd5e182905c3195b516fa9f81b76860d26723348c
8. 0x7a8d923e3195a69df258877e816aa69e91bc753ad400b422a1ea653b4e339b01
9. 0x4987f5a2323f3db0197d8ef3a6a4a1fc009ccc33babc16d35238358e16e53b53
10. 0x0197b022e7c3d9e10c37d88e008d17fbb73a312c470f5a5571ca803d7cd4de4b
11. 0x5bd5a96f522730cc2d7c83453f529cad4c5355c32378d76ca968a8d0b9548f59
12. 0xafbca494e50a3e802cc29be04745764c359231efd8cff417b639a8de09c4e118
13. 0xc1de5d78ad0d5e6c3608f4aebcde48975d4694ff02af180260cf7b52890d7af1
14. 0xfb5ea8fd7d0c463ff98fdc93228854845802421c0e3865536227edf756498fcd
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af