Evidence row 2201663

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://life-dates.x402tookit.com/weekday-of-date"
    ]
  ],
  "name": "Life Dates & Milestones",
  "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": "Day of the week for any date from year 1000, with day of year, days left in the year, quarter and leap-year facts.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "date": "2000-01-01"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "asOf": "2026-10-12T01:19:28.788Z",
              "date": "2000-01-01",
              "dayOfYear": 1,
              "daysInMonth": 31,
              "daysLeftInYear": 365,
              "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.",
              "isLeapYear": true,
              "isWeekend": true,
              "julianDayNumber": 2451545,
              "monthName": "January",
              "notChecked": [
                "dates before the Gregorian calendar was adopted locally (1582 in Catholic countries, 1752 in Britain)",
                "regional holidays and time zones"
              ],
              "quarter": 1,
              "reasons": [],
              "source": "computed locally (proleptic Gregorian calendar)",
              "summary": "2000-01-01 is a Saturday, day 1 of 366.",
              "unixDay": 10957,
              "verdict": "COMPUTED",
              "weekday": "Saturday"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "date": {
                      "description": "Date as YYYY-MM-DD (proleptic Gregorian calendar)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "date"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "asOf": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "date": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "dayOfYear": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "daysInMonth": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "daysLeftInYear": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "degraded": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "disclaimer": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "isLeapYear": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "isWeekend": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "julianDayNumber": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "monthName": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "notChecked": {
                      "items": {
                        "type": "string"
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "quarter": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "reasons": {
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "source": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "summary": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "unixDay": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "verdict": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "weekday": {
                      "type": [
                        "null",
                        "string"
                      ]
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-01T23:33:50.025Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-11-01T23:33:49.857Z"
    },
    "resource": "https://life-dates.x402tookit.com/weekday-of-date",
    "serviceName": "Life Dates & Milestones",
    "tags": [
      "weekday",
      "calendar",
      "dates",
      "day-of-year"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Day of the week for any date from year 1000, with day of year, days left in the year, quarter and leap-year facts."
}

What the leaf hashes

{"body":"b1aa5b057a93cff79ecaf311e13c132a0a9014874845fb721152c82af8123511","id":2201663,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646807782675,"prev":null,"subject":"x402_bazaar:https://life-dates.x402tookit.com/weekday-of-date","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. 0x1175872277a8b0991b9d8b0b1a04f41db0c441d8b167fc261a98c693033ae1ba
2. 0xeb8bd9cc7a44aad4e36e0a8e53e92b709b3f0be34783997427bd8cfd6839ee51
3. 0xcc7315f99c109abc28c6ec0907f3648607d19eb08b3d0e79fff951fe6f3aa1e4
4. 0x5ce3afc95c0605c39b2988211f0ccf97f6d997034e640e07b64560ecbc8bb359
5. 0xab7bf86dd42438f42917abf1deeb5533fa1f0f4739f3c84101b1368fe2250ea3
6. 0x518d106f6676662ce25940358df9e1afb61a81f03b0a0cf40aee12a2f2780811
7. 0xe09e2080b2c053e0b035045483c43b2f6712f5531f3b3fde65dad7f886e7c960
8. 0x342ff4416043186bc6861c80826b1bdb500773fd0001747768c021452854d648
9. 0xd42eb34fcef6e99578c42e45868a02de6da414f8d1cfd6b4a18547b8aa9a8dee
10. 0x4744c6e8ed8183ac51bd40be5034d796ab981451f5e9ba2ea021ca4ecbeff770
11. 0x53b5f0d40dcc042ae769956bb3fff7a7107519fd683ca90be375133b4b8417f3
12. 0x715a24b0f5dcc05977b0c3347c56e4c0b94bbc2f7d199d9d81cb44c4cf0d9324
13. 0x51686476d83f4be87192f4eeb7ac78473591bfaf5a92a1822648fcb019a95a83
14. 0x9914dfe331775bd1714304f757d2b6b43ba45167245d645ce50f54a3d8617c4d
15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af