Evidence row 2519669

What was observed

{
  "count": 5,
  "tools": [
    {
      "description": "Rules and the move format of one game.",
      "inputSchema": {
        "properties": {
          "game": {
            "type": "string"
          }
        },
        "required": [
          "game"
        ],
        "type": "object"
      },
      "name": "get_rules"
    },
    {
      "description": "Current state of a session: board, score, status, legal_moves.",
      "inputSchema": {
        "properties": {
          "session": {
            "description": "session id from new_game",
            "type": "string"
          }
        },
        "required": [
          "session"
        ],
        "type": "object"
      },
      "name": "get_state"
    },
    {
      "description": "List the games you can play through this server.",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "list_games"
    },
    {
      "description": "Apply one move (an object from legal_moves, or a move family described in also_legal). Returns ok, event or error, and the new state.",
      "inputSchema": {
        "properties": {
          "move": {
            "description": "e.g. {\"type\":\"turn\",\"x\":1,\"y\":2} or {\"type\":\"step\",\"dx\":0.6,\"dy\":-0.8,\"frames\":20} (format and limits differ per game: see get_rules)",
            "type": "object"
          },
          "session": {
            "description": "session id from new_game",
            "type": "string"
          }
        },
        "required": [
          "session",
          "move"
        ],
        "type": "object"
      },
      "name": "make_move"
    },
    {
      "description": "Start a new session of a game. Returns the session id and the first state with legal_moves.",
      "inputSchema": {
        "properties": {
          "game": {
            "description": "one of list_games, e.g. bloomwire",
            "type": "string"
          },
          "level": {
            "description": "level/night to start at (default 1)",
            "minimum": 1,
            "type": "integer"
          },
          "seed": {
            "description": "optional seed for a reproducible session",
            "type": "integer"
          }
        },
        "required": [
          "game"
        ],
        "type": "object"
      },
      "name": "new_game"
    }
  ]
}

What the leaf hashes

{"body":"2330619e99e7b517b7fa625de17ca9459ab7b69c60feb831e52a3c284afd966f","id":2519669,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793678644483988,"prev":null,"subject":"b43c5f63-d593-43d8-9717-fb6874365a1c","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x6fd9dcb5e512a2cb1ab80f373c6e013d185c89ed6132efa513386653f514121d
2. 0x8cafd279cc77b80ab479450ffcadac96026d7b0671f640d767855fe2e2091510
3. 0x0ad4a801eef48684524bb6cef061e5f91f8b43de12bf011da782368de343c964
4. 0x4f9043e957bb0ad00bce4191a0a9eb2ab5d938be482533deecdc10466f2eff3a
5. 0xcd0259cf5466d4ced245b487775755e7073bd3dec71a2fd2e4f2066df0e1858f
6. 0x6772093c87b2a63df4a66a5051607cf1ebe69fb03c31600e73f9ee7ed91192c0
7. 0x63b9bc2b5c88f4c48e254f90799612fa3a896a6aea3527c2ced0d0d343392094
8. 0xeff047318256bbdc09224874a133af674716c4631802665576dd482eb5641b54
9. 0x26085729fb0df6f2a66c9da1250d676700b36042a55f7d5956dc33ec756fd22b
10. 0xeb7e68e8cf70dd3309dd2e4007687209d5a05b8f3b743a46bdec2ca1ca789af8
11. 0x6447860abae3ca72ecae6f1eef7284ccbdeb9cc0fe1ee1b43da0bd6b6601e670
12. 0xd158254fcdaa95ccbaf14144de89ab8debe2933ac80302db66f86c11b8fd05f2
13. 0x4bf0adb364edb7777d14e3572ee8c3a6a545f52d73a2263594eef12ba37918bc
14. 0xfa0b529eb378798ff02cbc952fd6c3953222eb9ab256854a832809b511e45b32
15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7