Evidence row 2202060

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://cooking-calc.x402tookit.com/safe-temperatures"
    ]
  ],
  "name": "Cooking Calculators",
  "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": "USDA minimum internal cooking temperature for a food (poultry, ground meat, steaks, fish, eggs), plus a check of your reading.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "food": "ground beef",
              "measuredF": 158
            },
            "type": "http"
          },
          "output": {
            "example": {
              "asOf": "2026-10-11T14:26:10.305Z",
              "category": "ground-meat",
              "degraded": false,
              "description": "Ground beef, pork, veal and lamb (burgers, meatloaf, fresh sausage)",
              "differenceF": -2,
              "disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
              "measuredC": 70,
              "measuredF": 158,
              "minimumC": 71.1,
              "minimumF": 160,
              "notChecked": [
                "whether the thermometer was placed correctly (thickest part, away from bone and fat) and is accurate",
                "pathogen load, sous-vide pasteurisation times (lower temperatures held longer can also be safe) and raw or rare preferences",
                "…2 more"
              ],
              "query": "ground beef",
              "reasons": [
                "Temperatures restate the USDA FSIS Safe Minimum Internal Temperature chart.",
                "Check more than one spot and re-measure after any extra cooking."
              ],
              "restMinutes": 0,
              "source": "computed locally",
              "summary": "Ground beef, pork, veal and lamb (burgers, meatloaf, fresh sausage): USDA minimum 160 F (71.1 C). Your 158 F reading is 2 F below the minimum: keep cooking and re-check.",
              "verdict": "BELOW_USDA_MINIMUM"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "food": {
                      "description": "A food, for example chicken breast, ground beef, pork chop, salmon, eggs, leftovers; omit to list the whole chart",
                      "type": "string"
                    },
                    "measuredC": {
                      "description": "Your thermometer reading in C (needs food)",
                      "type": "number"
                    },
                    "measuredF": {
                      "description": "Your thermometer reading in F (needs food)",
                      "type": "number"
                    }
                  },
                  "required": [],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "asOf": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "category": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "degraded": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "description": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "differenceF": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "disclaimer": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "measuredC": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "measuredF": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "minimumC": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "minimumF": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "notChecked": {
                      "items": {
                        "type": "string"
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "query": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "reasons": {
                      "items": {
                        "type": "string"
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "restMinutes": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "source": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "summary": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "verdict": {
                      "type": [
                        "null",
                        "string"
                      ]
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-01T22:44:35.693Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-11-01T22:44:35.526Z"
    },
    "resource": "https://cooking-calc.x402tookit.com/safe-temperatures",
    "serviceName": "Cooking Calculators",
    "tags": [
      "cooking",
      "food-safety",
      "usda",
      "temperature",
      "reference"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "USDA minimum internal cooking temperature for a food (poultry, ground meat, steaks, fish, eggs), plus a check of your reading."
}

What the leaf hashes

{"body":"d2ab6d4b135429268ef1a0f85f2f159260c23d43834d605021b94e36486a9131","id":2202060,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646812352450,"prev":null,"subject":"x402_bazaar:https://cooking-calc.x402tookit.com/safe-temperatures","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. 0x762ef154c33fdfaca0831b1b70b09e7b7094ed99782a63a792cae1702bac60db
2. 0x519238d10e3f66b6fd50bed5d2be3d0c3b121524f39d7e9f14f3f51a206e91d5
3. 0x8d7ae47d629d73b7c9261d192e23596eaa43769de0db3e54ed5070f837a1a168
4. 0x6fb8e13d5d372fabc6831242fac946a1a904462c31c35a7c9b132885682841ab
5. 0x32ed0ec382eddc486488105597b838c5bdb8b7196c5685c7ce5ee7a5a493375e
6. 0x52f992183e18ad7ec9405dde944e688426fb119e5cc59acb643d6e2afe157da7
7. 0x9f35055db5d579fd03dece2ddcbe6b4cbb4db6b7f363469572629f98970117df
8. 0x541e9c1a5bd66dd95ef66688ef9ea9aa71758eedd303ddcd064dac49fd572655
9. 0x6febf2a21b02ca65b0aa2953ecbf377f44dbc2ffd153e7388bc6bf94296013c5
10. 0xf855990c5e4f5e7c67ed801bf4005f31f1f4d8347b6026321728781d726fa5c0
11. 0xed7bc197e3566b4c4fb4badde968404c3bac524f38fd192980d982bae80b06d7
12. 0xe9747ccde895d2aba14067132d86b41625938fce0a85a8efad50b5f89104f4b2
13. 0x98c0b976487311f03693fca7825f5f6e75a71ea33ac90caf33040d5eaa6d0b54
14. 0xe387a7d610f91d4dc112f2dbdf7ae32c4555f5da4c25c1a9a1310d0b74e80bbf
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af