Evidence row 1288892

What was observed

{
  "count": 1,
  "tools": [
    {
      "description": "Random number picks for fun, like an \"I'm feeling lucky\" button. Presets: powerball (5 of 1-69 plus 1 of 1-26), mega_millions (5 of 1-70 plus 1 of 1-24), euromillions (5 of 1-50 plus 2 Lucky Stars of 1-12), uk_lotto (6 of 1-59), or custom with min, max and numbers. Give seed_text (a name or a birthday) for one set of numbers that stays the same for that text all day (UTC) and changes the next day. This is entertainment only: it predicts nothing, every combination has exactly the same odds, and no pick improves the chance of winning. Always show the user the note field with the numbers.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "count": {
            "default": 1,
            "description": "How many lines (sets of numbers) to draw.",
            "maximum": 5,
            "minimum": 1,
            "type": "integer"
          },
          "date": {
            "description": "Only with seed_text: the UTC day (YYYY-MM-DD) to draw for. Defaults to today.",
            "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
            "type": "string"
          },
          "game": {
            "description": "Which ball set to draw from. custom needs max, and takes min and numbers.",
            "enum": [
              "powerball",
              "mega_millions",
              "euromillions",
              "uk_lotto",
              "custom"
            ],
            "type": "string"
          },
          "max": {
            "description": "custom only: the highest number.",
            "maximum": 1000000,
            "minimum": 1,
            "type": "integer"
          },
          "min": {
            "default": 1,
            "description": "custom only: the lowest number.",
            "maximum": 1000000,
            "minimum": 0,
            "type": "integer"
          },
          "numbers": {
            "default": 6,
            "description": "custom only: how many different numbers per line.",
            "maximum": 20,
            "minimum": 1,
            "type": "integer"
          },
          "seed_text": {
            "description": "Optional text such as a name or a birthday. The same text gives the same numbers all day. It is not stored.",
            "maxLength": 100,
            "type": "string"
          }
        },
        "required": [
          "game"
        ],
        "type": "object"
      },
      "name": "lucky_numbers"
    }
  ]
}

What the leaf hashes

{"body":"f49872af30ebdd69c8c99f20162c1b866a51e0ec31f75639c400b7dea91fd6ca","id":1288892,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793394738730372,"prev":null,"subject":"cedbdb8e-a11c-4043-a671-e1534f1db03c","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0x2b2fc9828d4b5d410b0b5dfe338ae81b3f7cdda9f26a5e1a6bc17f8ed4c25b3f
2. 0xc8ddc468e1100e9dcbe7aca2cd15b3ef890199b61064c5a18ca5e556e80ce448
3. 0x1ac21bebebb516a127e0e9f67bd85cb91312799526baf7e924d03f30dc1c8b81
4. 0x749dea8930f4f2bb5a0aa4dc42d5a2937f380aaf29135c95cf1ba5037c21c173
5. 0x23f3ead9d6ac69fbc61620457953d201c78b2ca29d26a98c4bc40f0774741807
6. 0x4a182966e5577e3817d3f9765b4aa59a493bc2792f491dca8bda32d507c8829e
7. 0x99c3a26156c6b8fae9229c8a5ea139949426dafce8f4a7683a7f28ef3228e843
8. 0xce7d677cc8d8f8df5fe1537b637fdc205b084cabbbaaca0123a1abf81e2b4e5a
9. 0x50c43acac0150cb3ee700dce6ffdf99bddcb65b83d0cdaf330bc289dbc3f8cd6
10. 0x49c35fc392129f7a17883e9f75ab3fc5aa1a8487621a1f375b0e3ee6d866b9f3
11. 0x9c8d21f84cc7c9c77dce54af1978d990bba76a3d671aed04180a196e1f719918
12. 0xaf72951917c27614280b44cdb8110490708a025fb918d036df31d7c4af487f9b
13. 0x5b5e717bd9d8c298120f6843230f201682f4ad6accca2c97966539b2c900f6f6
14. 0xc1162ffd606c8e0e72ce94a16332c19bf77c27df8032f71c95d5690246968bbe
15. 0x6222037db785cc797fc8809e52e551d945c928d389b7ac947c037fb9af818562
16. 0x50ca74d7c8f26a46e9c3b8fb5e7f9ebcdfdcc1b7c863db3b6d2b7c12e24ca66f
17. 0xb0c9ef42e725578748f3119c9dbebf2fc437266bda013df29f98ed3ebe621403
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861