Evidence row 309389

What was observed

{
  "count": 5,
  "tools": [
    {
      "description": "Get the most recent design review as Markdown feedback (comments, selectors, computed styles, console/network errors, screenshot URLs).",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "get_latest_review"
    },
    {
      "description": "Get one design review by id as Markdown feedback. Obtain the id from list_reviews.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "reviewId": {
            "description": "Review id, e.g. rvw_abc123…",
            "type": "string"
          }
        },
        "required": [
          "reviewId"
        ],
        "type": "object"
      },
      "name": "get_review"
    },
    {
      "description": "View a comment's screenshot inline (clients don't fetch image URLs themselves). Pass the reviewId and the comment id shown next to the screenshot in get_review.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "commentId": {
            "description": "The comment id shown beside the screenshot in get_review.",
            "type": "string"
          },
          "reviewId": {
            "description": "Review id, e.g. rvw_abc123…",
            "type": "string"
          },
          "url": {
            "description": "Only for a review you opened with open_review_link: the same share link, which is what authorises reading its screenshots.",
            "type": "string"
          }
        },
        "required": [
          "reviewId",
          "commentId"
        ],
        "type": "object"
      },
      "name": "get_screenshot"
    },
    {
      "description": "List your recent design reviews pushed from the Design Review browser extension (newest first): website, title, time, comment count and the reviewId to pass to get_review. Use this to pick which review to apply.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "list_reviews"
    },
    {
      "description": "Open a design review from a share link somebody sent you (a /r/<id>?t=… URL) and get its feedback as Markdown. Use this when the user pastes a review link rather than asking for their own reviews — the link carries its own access, so the review does not need to have been pushed from this machine. It stays out of list_reviews: to open it again later, use the link again.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "url": {
            "description": "The full share link, including the ?t=… part.",
            "type": "string"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "open_review_link"
    }
  ]
}

What the leaf hashes

{"body":"351b986a8855742b6a21043232c5e4cda3860106d876c532bb5c2efaf2535c17","id":309389,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793058871706954,"prev":null,"subject":"51a9ecda-bd47-4c62-8a0f-af8c406e1850","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. 0x7f5e4313d83ffcc9fc61852ca0c5ffdacd8ccd874cef1945fa655f777456bef3
2. 0x54ea59bf1ef8996e0dbfbeff49a575ddcc2dd3717624a0296ee821718c329dcf
3. 0xb27e16910634eaa7b9fa8f96705ea207465bda45853ef2a7831328182cd4a0f2
4. 0x50831c4b56a2e38d2578a19c288a91d7574d627658b076f6e9202b482d39bea8
5. 0x7e31c4bd723be894650614f90ce2c4a1ad288f341eb2f3c05af4168861979408
6. 0x778a9db0831ff3717ba2bfc977b009013a4beb65839cb5e13fe1bf00cbce7503
7. 0x76069a623105d265d90a2c35ae9c9291bc34032b3e3f768177199a1217dd1c89
8. 0xabefa6354f8d3e463b3d6c3acdad8f4543f5d26240bda6355a863ab73847b7d4
9. 0x7415a427cb2e1eb6a3b405accd5ac43c6052b8cd76a950ee88d9f77e3e889d4d
10. 0x8991d2a1105127add04a7db3ca20328cdb1419ffaf11dd1520655091445f770d
11. 0x94ff6a1838bb06ac09899310e3d37518c2cdbae79f32eb90e1b61eb995aed881
12. 0xb9c4107c5cbaf0844324e5ba287c90e0643bb7b9e48e7877adda9372132cf0ea
13. 0x4d2ee986a690e903126f449b4e9e62d5572b350357ab4496a83488949b131c29
14. 0x0eff463856b0992d53ab7d8c0b97c71541413358bdd445710c1e4b6aeb4d8f78
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae