Evidence row 302441

What was observed

{
  "count": 9,
  "tools": [
    {
      "description": "Converts a Chinese lunar calendar date (农历 / 阴历: lunar year, month, day, leap month) to the Western (Gregorian) date. Covers questions like 'when is my lunar birthday this year', 'when is the 15th of the 8th lunar month in 2027', 'Mid-Autumn Festival date', '农历八月十五是哪天'.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "is_leap_month": {
            "description": "True for a leap (intercalary) month. Default false.",
            "type": "boolean"
          },
          "lunar_day": {
            "description": "1 to 30",
            "type": "integer"
          },
          "lunar_month": {
            "description": "1 to 12",
            "type": "integer"
          },
          "lunar_year": {
            "description": "Lunar year, named by the Western year in which it begins, e.g. 2027.",
            "type": "integer"
          }
        },
        "required": [
          "lunar_year",
          "lunar_month",
          "lunar_day"
        ],
        "type": "object"
      },
      "name": "convert_lunar_date"
    },
    {
      "description": "Look up a city to get its IANA timezone and coordinates; useful when a place name may be ambiguous.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "query": {
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "find_city"
    },
    {
      "description": "Today's (or any date's) Chinese almanac page, tong shu (通勝 / 黄历), computed from real astronomical positions and shown as a Daily Alignment card: Chinese lunar date (农历), year and day pillars (ganzhi 干支), day officer (建除) and whether the day is favorable, current and next solar term (节气), the day's zodiac animal (生肖) and its relationships, five-phase colour, exact moon phase and the next new and full moon. Covers questions like 'what is today in the Chinese calendar', 'today's almanac', 'lunar date today', 'what day is it in the Chinese calendar', '今天农历', '今天黄历'. Uses the location the client shares when no city is given. Dates 1901 to 2099.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "Optional. City name, e.g. 'Los Angeles' or 'Paris, France'. Omit to use the user's location.",
            "type": "string"
          },
          "date": {
            "description": "YYYY-MM-DD. Omit for today.",
            "type": "string"
          },
          "include_planetary_hours": {
            "description": "Include the 24 planetary hours. Default false.",
            "type": "boolean"
          },
          "timezone": {
            "description": "Optional. IANA timezone, e.g. America/Los_Angeles. Omit to use the user's location.",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "get_almanac_day"
    },
    {
      "description": "A month of the Chinese calendar (农历 / 黄历), one entry per day: lunar date, day pillar, day officer and whether it is favorable, moon phase, plus the exact times of new and full moons, the start of each solar term (节气) and each new lunar month. Answers which days are favorable by day officer, when the next new or full moon is, when a solar term or lunar month begins, or when Lunar New Year falls. Uses the location the client shares when no city is given.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "Optional. City name, e.g. 'Los Angeles' or 'Paris, France'. Omit to use the user's location.",
            "type": "string"
          },
          "month": {
            "description": "YYYY-MM",
            "type": "string"
          },
          "timezone": {
            "description": "Optional. IANA timezone, e.g. America/Los_Angeles. Omit to use the user's location.",
            "type": "string"
          }
        },
        "required": [
          "month"
        ],
        "type": "object"
      },
      "name": "get_almanac_month"
    },
    {
      "description": "The Chinese zodiac animal (生肖), element and yin/yang for a birth date, computed correctly at the boundary: by the popular Lunar New Year rule and by the Start of Spring (立春) rule used in BaZi. Also gives the lunar birthday. Covers questions like 'what is my Chinese zodiac', 'what animal is someone born in January 1990', '我属什么', '生肖'.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "birth_city": {
            "description": "Optional. City of birth, e.g. 'Taipei' or 'Paris, France'.",
            "type": "string"
          },
          "birth_date": {
            "description": "YYYY-MM-DD",
            "type": "string"
          },
          "birth_time": {
            "description": "Optional. Local birth time, 24-hour HH:MM.",
            "type": "string"
          },
          "birth_timezone": {
            "description": "Optional. IANA timezone of the birth place, if no city.",
            "type": "string"
          }
        },
        "required": [
          "birth_date"
        ],
        "type": "object"
      },
      "name": "get_chinese_zodiac"
    },
    {
      "description": "The Four Pillars of Destiny (BaZi, 八字 / 四柱): year, month, day and hour pillars, the Day Master (日主) and the five-phase count, from a birth date, time and place, using the exact Start of Spring and solar months. Covers questions like 'what is my BaZi', 'my four pillars', 'my day master', '我的八字'. Facts only, no readings.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "birth_city": {
            "description": "Optional. City of birth, e.g. 'Taipei' or 'Paris, France'.",
            "type": "string"
          },
          "birth_date": {
            "description": "YYYY-MM-DD",
            "type": "string"
          },
          "birth_time": {
            "description": "Optional. Local birth time, 24-hour HH:MM.",
            "type": "string"
          },
          "birth_timezone": {
            "description": "Optional. IANA timezone of the birth place, if no city.",
            "type": "string"
          }
        },
        "required": [
          "birth_date"
        ],
        "type": "object"
      },
      "name": "get_four_pillars"
    },
    {
      "description": "How Daily Alignment calculates each almanac value, with the tradition and sources behind it. Answers how something is computed or what a term means (for example day officer 建除, solar term 节气, day pillar 日柱).",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "topic": {
            "description": "Optional key, e.g. dayOfficer, solarTerm, lunarDate, dayPillar, moon. Omit for all.",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "get_methodology"
    },
    {
      "description": "Where the Sun, Moon and planets are (tropical zodiac sign and degree), which planets are retrograde, and the Moon phase, computed from real astronomy for now or any date. Covers questions like 'what sign is the Moon in', 'is Mercury retrograde', 'where are the planets today', 'today's astrology'. Facts only, no horoscope text. Uses the location the client shares when no city is given.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "Optional. City name. Omit to use the user's location.",
            "type": "string"
          },
          "date": {
            "description": "YYYY-MM-DD. Omit for right now.",
            "type": "string"
          },
          "timezone": {
            "description": "Optional. IANA timezone. Omit to use the user's location.",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "get_sky"
    },
    {
      "description": "All 24 solar terms (节气) of a year with their exact local date and time, plus the date of Lunar New Year (春节) and the new zodiac year. Covers questions like 'when is Chinese New Year 2027', 'when is the winter solstice', 'when does spring start in the Chinese calendar', '二十四节气'. Local times use the location the client shares when no city is given.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "Optional. City name. Omit to use the user's location.",
            "type": "string"
          },
          "timezone": {
            "description": "Optional. IANA timezone. Omit to use the user's location.",
            "type": "string"
          },
          "year": {
            "description": "Western year, 1901 to 2099",
            "type": "integer"
          }
        },
        "required": [
          "year"
        ],
        "type": "object"
      },
      "name": "get_solar_terms"
    }
  ]
}

What the leaf hashes

{"body":"883d39971c848af257d8c8da14e8967c00f38bde1505f107a2125760ed1f275f","id":302441,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793054671732125,"prev":null,"subject":"6771026d-3053-4452-9cb1-17631b050a46","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x3c5908a0eb9980b4d2350918ae30fe5f894fcd3bb04bacd20835c00d70316673
2. 0x4633625e96101f6006df45d79f9389189147b1a3d1bbb1a8757dbf4ebe8064cf
3. 0x88ae9eb169c62b6d4c1a6ca17a81ae498f48c0d95b8211b3e474feef2452dabe
4. 0x33b8f2df2be2a2444f024b170175666549c7f14317b2fce85831536a4a3f4050
5. 0xe412f51dd78f738b7060d7b6c9d77c2a8fbcaf23064f6b6fe7fb7c0a64153930
6. 0x26896255f4607097054677016753f24b47674214aa14b43b35bb82ef79e88b5d
7. 0x88e1219f5d875b325ef5862483188bd23a67ecfb198abd5a5f0dca2f9c7ce395
8. 0x80d479552012f6e936eed072d101dc52e1a752572cfb197539a94b42817516d8
9. 0xf3377e5a3d9ffa09ca4a8f90e033745dad5af466386e85882a894e4c3fbfb0f4
10. 0x210e4fd4b2b60dbd88a7f42093d3d642e105b1738155bf382034c694bee5fbcf
11. 0xd7dd18a37a5bb07e81a8083d8d1469e052ceebb2814b00f5a8d4f4cd181a5108
12. 0xd04df0f7f3be4d014b4cea8172ada286fbcf5bcb32ae1b281704fd75627b661b
13. 0x215f432600b78f2e7c9629cd10ce6ce4b7f3351b0b71f3f2c7dcb8e650f6cd63
14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae