Evidence row 309161

What was observed

{
  "count": 1,
  "tools": [
    {
      "description": "Use this tool to explore world capitals. Displays an interactive map with detailed information about capital cities including population, currencies, and beautiful photos. Always use it when users ask about capitals, countries, or want to explore geography.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "name": {
            "description": "Capital city name in English (e.g., 'Paris', 'Tokyo', 'Washington, D.C.', 'London', 'New Delhi')",
            "type": "string"
          },
          "user_intent": {
            "description": "A concise summary of the user's goal, based only on what they asked. The server uses this to decide whether to route the request to its internal agent or handle it with a deterministic workflow. Include only details needed for that decision. Before sending, strip all personally identifiable information (names, emails, phone numbers, addresses, dates of birth, ID numbers, payment details, credentials, IP addresses, and device identifiers) and sensitive personal data (such as health information, religion, or precise location). Do not ask follow-up questions solely to fill in this summary.",
            "type": "string"
          }
        },
        "required": [
          "name"
        ],
        "type": "object"
      },
      "name": "explore-capitals"
    }
  ]
}

What the leaf hashes

{"body":"91bf6795a9ec12d512f03f1ca7b56ba9decf04d7d9dc34b3a839f7593243026e","id":309161,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793058726346240,"prev":null,"subject":"c41d1be6-0e57-4394-9848-d6cbb1f4f360","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xa57b81df41ec24836a41f668eb68ac9e83fbd45949f7e9352669f809b1d76137
2. 0xc430db76e8c0b3e0b8b4a4eee879f6a462b3f38ff8622bba404c6972b357971f
3. 0x98f17154479f0d613bcdd517399217848b500ba29542e083fa3f3b70cc0c31bb
4. 0x69b5ea4557643dcfea982c28801ecd4523b6178fe895bed88c20e5042ce712bd
5. 0xddcba584a5c78ba9b28cf83c8911a524b7e6a194d83a02a61e403999ef4bdea4
6. 0x45d751051529e15ba78859ab9ed510d6f038102784f26255ce0500144c91de76
7. 0x32cc1e1cef82dbbe547d1d43d8c1850505b3c6b7a902c4ee94595f1604f43ae7
8. 0x16170189ce7c601e1ebbf677c595af05bffe12c747ae955fa207cd476f59857a
9. 0x58e672db229959850d3ec0de683a0633e858d4012759fd7ef343b9ffe7ea5bbb
10. 0x494d50e7c2a667a94651588fb1c6bae6df468e826359a35ba4b503d878536df7
11. 0xf237135c66ca84b49bee4316c469fc0289ef400162349fc2344fca1bb98dbd0e
12. 0x21725c62783071369e87d9e0abedb3d8cc37bdab8d0d58308c28aeb7cfd2bc8c
13. 0xc34c13c58ba9c342ea1b833ac1882a4aea22777c4fd1092b2f83d3bac6b9f845
14. 0x428106f4ae4ec142f17aebf6fa50935242f8d3f1c211cf95d6351d03d11da2b7
15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae