Evidence row 1233725

What was observed

{
  "count": 3,
  "tools": [
    {
      "description": "PRO. Full JMA warning JSON for one prefecture / office code.",
      "inputSchema": {
        "properties": {
          "access_token": {
            "description": "Subscriber token from /success (or Authorization: Bearer)",
            "type": "string"
          },
          "prefecture": {
            "type": "string"
          }
        },
        "required": [
          "prefecture"
        ],
        "type": "object"
      },
      "name": "raw_warning"
    },
    {
      "description": "FREE. Current JMA weather warnings for a prefecture name or office code (default Tokyo / 130000).",
      "inputSchema": {
        "properties": {
          "prefecture": {
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "warnings_for"
    },
    {
      "description": "PRO. Warnings for up to 10 prefectures / office codes at once.",
      "inputSchema": {
        "properties": {
          "access_token": {
            "description": "Subscriber token from /success (or Authorization: Bearer)",
            "type": "string"
          },
          "prefectures": {
            "items": {
              "type": "string"
            },
            "type": "array"
          }
        },
        "required": [
          "prefectures"
        ],
        "type": "object"
      },
      "name": "watchlist"
    }
  ]
}

What the leaf hashes

{"body":"4fdb9429689eb98ad5b35ff9214e0e5c3c1f85e2896fececdde1628abbfea04e","id":1233725,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793347493587678,"prev":null,"subject":"7175e1e1-5f35-4e20-aa5c-68d7d641deb4","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. 0x303dba979a4279dc3c4cb49f453d8b5cc9dec6b8d73bcbbe3f55a413b060ce29
2. 0x6536c940d0e531da99545fabd181d30e01ea0ac20037257a74ea73405296ed34
3. 0x0700eca1b317280de36d7f80371c17e2a4350f1e388ff13dde413409da6c4985
4. 0xe8a39bbc1c34d1b46235aa9f4a58d250d84100d2879351f5c2882d55f8b871a4
5. 0xe3be46f70db6aceace7ac0bec092ae4944d8285681ce05e345414d460861bbf4
6. 0xc350fde1f44d076d6c4fdcaf96d3b75491a6256512638d90f5f05e1d81864db2
7. 0xba0f08fd799ddc8a5a973eb98e137a9091e0c446a3cb0fb6cc1f97844680861f
8. 0x90d929858269973a59731532286b36693a6fcbe78e4a9878c9c11d9c006b2d8f
9. 0x148234f62d576d04f8e1dff1788669ba73cdda63f86a5618943dc31994a23a4f
10. 0x39fbc2fd0465f84dd3b10c470a7e740b60d65b1e0973443209cb561861502de8
11. 0x30340eef2e6d8a89d3620d317bfbb1d4b9fbce4e9db856b3f7ed803dcdcb9555
12. 0xd658f5ebf53f5f4d9e144502aadc553401a7b6fa9aa8d2999117181fae286e99
13. 0xa731ea0a53ef052371d2f4f5c1c8f41649e1bf40a860f84529dbcb9601498e0d
14. 0xc1162ffd606c8e0e72ce94a16332c19bf77c27df8032f71c95d5690246968bbe
15. 0x6222037db785cc797fc8809e52e551d945c928d389b7ac947c037fb9af818562
16. 0x50ca74d7c8f26a46e9c3b8fb5e7f9ebcdfdcc1b7c863db3b6d2b7c12e24ca66f
17. 0xb0c9ef42e725578748f3119c9dbebf2fc437266bda013df29f98ed3ebe621403
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861