Evidence row 221748

What was observed

{
  "count": 1,
  "tools": [
    {
      "description": "Lists the Guggach apartments that are available for a date range and returns the exact price for that stay (same calculation as the booking page: nightly or monthly basis). If the user has not given concrete check-in/check-out dates and a party size, ask them for these first. Returns the available apartments with their total price for the stay and a ready-to-use booking link, plus a contact block (reception phone, email, address, reception hours and an inquiry-form link). If nothing is available, it returns the reason, a hint, and the same contact block — pass these to the user and offer to check other dates.",
      "inputSchema": {
        "properties": {
          "from": {
            "description": "Check-in date in YYYY-MM-DD format (today or later).",
            "type": "string"
          },
          "locale": {
            "default": "de",
            "description": "Language for the response and prices. Defaults to \"de\".",
            "enum": [
              "de",
              "en"
            ],
            "type": "string"
          },
          "persons": {
            "default": 1,
            "description": "Number of guests. Defaults to 1.",
            "type": "integer"
          },
          "to": {
            "description": "Check-out date in YYYY-MM-DD format (after the check-in date).",
            "type": "string"
          }
        },
        "required": [
          "from",
          "to"
        ],
        "type": "object"
      },
      "name": "check-availability"
    }
  ]
}

What the leaf hashes

{"body":"bbc22916ffea07673cae2afe302015de8169cc58eb1ecb76f7cbfa16fc2bfaef","id":221748,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793027581684355,"prev":null,"subject":"4a5a0765-7ac5-464f-b1c1-402d4bcd56d8","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. 0x0af16a74955caa18a87ceb2db04b7ceac1532631b33ee1656ae47229ca14cd5a
2. 0x287ee2bea6a2510030ceb5540ab8b819b70e9e0daf4c43418b1d4edb73d3f111
3. 0x3397c316c606ce3e61bd11c97e2a08f87d9fcd990d7fbc7ad2675a1227fde5ab
4. 0x24845533068c56b3026c1f9cfd12a289a1031bd853f57cbd9f0892143257d260
5. 0xba88285c336273ba81449d50d4ccb05f840c85b1818cd67fde17f7870012ef4f
6. 0xd60b05d32f069a5204569ca17fe46ec7c702e611b43f8ddb99842ccaa8a36bec
7. 0xbceef4687bd7860b033277fc94aefbea7bd9e2f2ba1fd0435be0f54f51f4989f
8. 0x368a62a1436540f9820d41961b67aa48cc4fc2c2876fab7e351e2cc59825202c
9. 0x77498903b431dc881134c9913a2221e7c930b2254600caebd182966a29d09a15
10. 0x96dc6bd64fe78dd85e63b2a795828d2feea188bc55943b4d6ab1449dca715971
11. 0xb590404cb9438c769f672be0f0089b46b380374a2b3728911a35efd8d94b6a83
12. 0x0295c7c2280f85143f6ea027ec5cab1cda783eeef5bca0accb9aea607c5aa3c2
13. 0x5aefcf9e3d86e125861c0d490079969110eea8fc901ec61531bba10bb58258a1
14. 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae