Evidence row 1233350

What was observed

{
  "count": 4,
  "tools": [
    {
      "description": "PRO. Add/subtract N Japanese business days from a date.",
      "inputSchema": {
        "properties": {
          "access_token": {
            "description": "Subscriber token from /success (or Authorization: Bearer)",
            "type": "string"
          },
          "days": {
            "type": "number"
          },
          "start": {
            "type": "string"
          }
        },
        "required": [
          "start",
          "days"
        ],
        "type": "object"
      },
      "name": "business_days"
    },
    {
      "description": "PRO. Invoice due date: start + N calendar or business days.",
      "inputSchema": {
        "properties": {
          "access_token": {
            "description": "Subscriber token from /success (or Authorization: Bearer)",
            "type": "string"
          },
          "days": {
            "type": "number"
          },
          "mode": {
            "type": "string"
          },
          "start": {
            "type": "string"
          }
        },
        "required": [
          "start",
          "days"
        ],
        "type": "object"
      },
      "name": "due_date"
    },
    {
      "description": "FREE. Next 3 Japanese public holidays and whether today is a business day.",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "next_holidays"
    },
    {
      "description": "PRO. Full holiday list from the dataset.",
      "inputSchema": {
        "properties": {
          "access_token": {
            "description": "Subscriber token from /success (or Authorization: Bearer)",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "year_planner"
    }
  ]
}

What the leaf hashes

{"body":"68041cbc60b220bf88a0e057ae6d0bbda5543dad2a17bf4366b2d2f80312a741","id":1233350,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793347417568140,"prev":null,"subject":"1fb21a6c-8e38-4bf3-b537-819fd55c2fab","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. 0xe83b233bdc7bf94efc372dd153304148aea0aa6ff65bd5cc8787e2e0f98c712a
2. 0xaf29fbe4acbe687438140aed88a76da2f44de88aa926726f7b50c39f79f22d90
3. 0x417778b8dafa21a43ce33cf0cb0aa2b7d8c969da7170cf5dd802a94f5a18c3f6
4. 0x3d6673a5bf382547b2ad19c20c7ac5d04037dcd9f77ab20bfdc9a8cde73c8913
5. 0xa3ca8fea5b0a6d30278458bd6c2e5e05753d0ecbcd7851b3becf2bcf55c8ab52
6. 0xf89cd24cdb4db370438c34bd77775dc4afe039712b2801879e5c8e3a6eeb7493
7. 0x3f3c702c820310b63fe942c2f3f54b5bf351e0aad7ef616236c74e04b6545581
8. 0x1d199217192d6f3e06735573d8dec137d8e52cf4c221be716818cdcc3d883f93
9. 0x18d75a845ec86b67f3205214d15f0bfc4bd1938d63f94132510eafd511a0aa52
10. 0x7237dc25b7cb01932ec2f50c6f223d854b5afdac1a8ba0757e92e148a44d8194
11. 0xfb38e63e65319af67a9057fd471b981b0af0222ac44244108295652819e5665a
12. 0xb92e78d48115ea6720d21699267631e6ac248ee86443090698cff054196176c5
13. 0xfbc54bb68398dda4b439809764b90c546b18332d8f5c47b62a26f520efc65735
14. 0x3a7a0fa82cbf8d3f1546fc6f89c9a5f35e025db7170b70e3f2dcd72b4ebb0f8e
15. 0xea7df1002501052c124b5aed2b1a5df3d59be54394c6a8539c86fad1df339a9e
16. 0xfbe61dc2d59668ac573e5eab865747e21d38bf2fe4c64762beef01f1018a4dea
17. 0x71e74c274b23c9047354edb6dcd2c654415e3986b8bd875dae992996ea12e22b
18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861