Evidence row 2201668

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://life-dates.x402tookit.com/date-countdown"
    ]
  ],
  "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": "Days between two dates (signed), as weeks plus days and years/months/days, with Monday-to-Friday days counted.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "from": "2026-10-12",
              "to": "2026-12-25"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "asOf": "2026-10-12T01:19:27.729Z",
              "days": 74,
              "daysSigned": 74,
              "degraded": false,
              "direction": "future",
              "disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
              "from": "2026-10-12",
              "fromWeekday": "Monday",
              "months": 2,
              "monthsRemainderDays": 13,
              "notChecked": [
                "public holidays (use /business-days in work-time-calc with a holiday list)",
                "time zones and the time of day"
              ],
              "reasons": [
                "Weekdays are Monday to Friday dates after the earlier date up to and including the later one."
              ],
              "source": "computed locally (UTC calendar days)",
              "summary": "74 day(s) until 2026-12-25 (Friday): 10 week(s) and 4 day(s), 0y 2m 13d.",
              "to": "2026-12-25",
              "toWeekday": "Friday",
              "verdict": "FUTURE",
              "weekdaysMonToFri": 54,
              "weekendDays": 20,
              "weeks": 10,
              "weeksRemainderDays": 4,
              "years": 0
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "from": {
                      "description": "Start date YYYY-MM-DD (default today, UTC)",
                      "type": "string"
                    },
                    "to": {
                      "description": "Target date YYYY-MM-DD",
                      "type": "string"
                    }
                  },
                  "required": [
                    "to"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "asOf": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "days": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "daysSigned": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "degraded": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "direction": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "disclaimer": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "from": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "fromWeekday": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "months": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "monthsRemainderDays": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "notChecked": {
                      "items": {
                        "type": "string"
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "reasons": {
                      "items": {
                        "type": "string"
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "source": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "summary": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "to": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "toWeekday": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "verdict": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "weekdaysMonToFri": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "weekendDays": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "weeks": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "weeksRemainderDays": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "years": {
                      "type": [
                        "null",
                        "number"
                      ]
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-01T23:33:38.137Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-11-01T23:33:37.964Z"
    },
    "resource": "https://life-dates.x402tookit.com/date-countdown",
    "serviceName": "Life Dates & Milestones",
    "tags": [
      "countdown",
      "days-between",
      "dates",
      "weekdays"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Days between two dates (signed), as weeks plus days and years/months/days, with Monday-to-Friday days counted."
}

What the leaf hashes

{"body":"f926456983a04e17077f32ad3e6ee3e7df997d6d432af438dbbfb1286b0238b8","id":2201668,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646807799152,"prev":null,"subject":"x402_bazaar:https://life-dates.x402tookit.com/date-countdown","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. 0x59f854c69f1484810e2b6a6b8d6ebbcf67b486485a3b890fad3983d6f87eb147
2. 0x401027c91be638e7a73b9d4d7dd2149e4f9ee6c8183eb8e34879cccd55766902
3. 0xa6cca5a2a4d943883d80456e8b4623af2c61203e394d27ced57d515ad4668120
4. 0xa4ad607df261e59ef6178f10ee92ba0cc6f47f4362358eb19f467a9766ab3ee5
5. 0xfeeccb7279a896569f5f038827f268b4a5c4ec38e3383428d809fcd54b604263
6. 0x6ad3e97618a4d14cfcc0c768183d72aee3efa0a7429ac8761a449659fb7efb23
7. 0xd0877fdbb017579a51ce6f544d26126734268d0d0b1f474150a58984dbd30c83
8. 0xda88e7bbbb9d7fca18b5a2a2123c02bef52d9e19ee0f15f004761a4ed914fa6d
9. 0x0ca11b2afdc5b007185028f10180ac078050cb508cd8fdb9c8d0736a8044f650
10. 0xc627ce694ce18fcf185e183ce35e4c7595b2146eff29644300e07b43ba101030
11. 0x9a7b1bbfa6979d86314592b523be63d06fccf30879ca28ed18e82b2848b95d87
12. 0x743965841c5bcd4dc40acce4c5cb3378e8799faf86f86cbff29c65f36826cd7e
13. 0x04a2764875935b38489e204384b26fce2bde25d67ea9c3bfa8dfb815f7d3928e
14. 0x463370b8390b2f93f44023fe6ce3fd4ebff0a7fecb7894dd4f82f8253ec8661f
15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af