Evidence row 1233365

What was observed

{
  "count": 3,
  "tools": [
    {
      "description": "FREE. Latest JGB reference yields (1y–40y) from MoF Japan.",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "latest_yields"
    },
    {
      "description": "PRO. Last ~10 JGB yield observations.",
      "inputSchema": {
        "properties": {
          "access_token": {
            "description": "Subscriber token from /success (or Authorization: Bearer)",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "recent"
    },
    {
      "description": "PRO. Latest yield for one tenor year (1,2,3,4,5,6,7,8,9,10,15,20,25,30,40).",
      "inputSchema": {
        "properties": {
          "access_token": {
            "description": "Subscriber token from /success (or Authorization: Bearer)",
            "type": "string"
          },
          "years": {
            "type": "number"
          }
        },
        "required": [
          "years"
        ],
        "type": "object"
      },
      "name": "tenor"
    }
  ]
}

What the leaf hashes

{"body":"eb1b0920a4a3eac73706eec9bba106199e3b9788bbbbd8297a2f684db751da7d","id":1233365,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793347417813630,"prev":null,"subject":"9bcc479a-3571-47c8-9c37-bdcbfc178ac5","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. 0x067ca5f7d2fae56e0d874a2e06a85f39cc80aab264f381b8c83e2818629425a8
2. 0x4d032fd21db5640577289b498a987e51c91828c9f484894b9e22b33535d97c57
3. 0x2c11cdc4441f9b6f2698a3ac6f70b10ad66ad6386e4ccd986d358d75840b4748
4. 0x839a0a8d4ec140d4307498b180884631632697972d0d0ca9e8a05ff0c90eb2f1
5. 0x2bd327aa056649f7e464fd831f5cbb29e0b6cb510f6ef08adc90409e3986fa76
6. 0x470e56d893ea64828457e064d0a4451cab0a494fb31b364df7ebc56a682ee819
7. 0x14a0c20bf4c25c7a9e5cc7d9057255fcd65e73d75c9a485ae68834fa9271ee21
8. 0x14f2a796c69f4021ab0d2345c1905029f87ca32e3724628a74d2e534d2f4b7e1
9. 0x9f4b85c5b53a63ddce32042e06e20e713938a9754954462991d8c234dfcf4373
10. 0xf5c6e2dd8db2705bf98acfbdf0a5125a8ed4aaa16f9301e1ccb9a8a456bf6855
11. 0x0d0f51a14a7f07d1c0d6abd92fc1a638238d6937dfd8e501999edc7ce624e6f8
12. 0x39658b3a41cfd54fe54a5c22facff2bff03e5a9589cbf560446200f0336fd0b5
13. 0x287d3fb38960cf3c4d3356b0e6240c982ffcd471f4e9b7f7d550363c3483d375
14. 0xa0c9900ba7512d3a576c15bf6cc53f55a0645d9bf9b4e2e4c1760d00af98e761
15. 0x2b7a05865245feaf40ea40b73e02d86357af2dcbac9c7b992f1420f5eaa15246
16. 0xe2a9872e1b6a01c55a7a8cc5c05c61f3933255db5c26b9c79be4011d28685b52
17. 0xb0c9ef42e725578748f3119c9dbebf2fc437266bda013df29f98ed3ebe621403
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861