Evidence row 574493

What was observed

{
  "count": 3,
  "tools": [
    {
      "description": "Turn a room + style choice into a Roomvana studio link with those options pre-selected. The user opens the link, uploads a photo of the room, and gets an AI redesign. Validates the room and style against Roomvana's catalogue.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "notes": {
            "description": "Optional free-text notes about the desired look (echoed back; not encoded in the link).",
            "type": "string"
          },
          "room": {
            "description": "Room or space id, e.g. 'bedroom', 'kitchen', 'backyard'.",
            "type": "string"
          },
          "style": {
            "description": "Optional design style id, e.g. 'japandi', 'modern'.",
            "type": "string"
          }
        },
        "required": [
          "room"
        ],
        "type": "object"
      },
      "name": "design_a_room"
    },
    {
      "description": "List the design styles Roomvana can render (e.g. modern, japandi, industrial), each with a short description.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "list_design_styles"
    },
    {
      "description": "List the room and outdoor space types Roomvana can redesign (interior rooms, house exterior, and garden/outdoor spaces).",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "list_room_types"
    }
  ]
}

What the leaf hashes

{"body":"7771be9afdb658c2db13c1eaddaaba520a3cdbae562671ba20ac79e198952440","id":574493,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793141547083560,"prev":null,"subject":"c8c03d91-3509-4e3c-b7fe-a0a26787eb49","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0xb0dc0832fdb684644fd43a063b79786dda4f758c6210a0e94fb51bb799ba4002
2. 0x95e7d2982955f9c928dfd392c5e44dff22351fcb9095548ff3d1f4e6df6497b8
3. 0xfa4955c619fdb5950ea6aef5bf1adc048f3b8802e80e28004825db0427744dc4
4. 0x9d0bb62c883e7dce4157da881abd1e52ff263a13674a27912866f2ac8f054b9e
5. 0x8be097a45d987d54a4b8bd4d1aad0cc8c62e170237c1342dbc348a6de44fb28a
6. 0x39a9616cc9ba86c5e3628a039889175fd9c48a43aa7b3e544b4ce9498d3b86f7
7. 0x823e117e2ea7f4101b19266899a446bf389a5dc399f3e797dcb95353105bf519
8. 0x2fffd997e3f1602eb9a1c09164bda9c245b08f8e132bc0f742d3c8f132006916
9. 0x0c445e2d500ee3bf632cdaa147af56d7190c0c428cc8139fd4ba99e1839d16b0
10. 0x2c5b1e13d4478ed11368b574812b32ce4d13fc0bc1e0407c6559458f25720fa4
11. 0x56e7aed5204b5b8c5add89512d1cb8ce0fb6387142ec4c11a09b2afad3fc0a97
12. 0x6413c10d59083704c26ae4eedf79ca24dbf9c92cad846aac6f2a11f02ab3b17b
13. 0x4c82d20074b9d7d77e728b0250a2c662412d8d0f7eccff2d8100bfcc4434597f
14. 0x98c6ed3e7b5bb7f1757a8660af410226a11dd563bf83010040c2ce059ab45e54
15. 0xec7bb68216a4deb1960acfbbd75da88f7e468b58adb9cf3ec62f2790e46508b3
16. 0x64c405a28e8819716221eb2529fe4ce277ab08025e17e685cbd5ece75ceb75c7
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4