Evidence row 293347

What was observed

{
  "count": 3,
  "tools": [
    {
      "description": "Generate a styled map image centered on a single place. Returns a download+link as text, not image bytes. Example: place='Tokyo Station'.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "name": {
            "description": "Optional: display name for the map. If omitted, the server derives one automatically from place.",
            "type": "string"
          },
          "place": {
            "description": "Place name to center the map on (geocoded server-side).",
            "type": "string"
          }
        },
        "required": [
          "place"
        ],
        "type": "object"
      },
      "name": "generate_map"
    },
    {
      "description": "Generate a map with multiple pinned locations. Example: markers=[{\"label\": \"Tokyo Tower\", \"link\": \"https://www.tokyotower.co.jp/\"}, {\"label\": \"Zojoji Temple\"}].",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "markers": {
            "description": "Locations to pin on the map. At least one required.",
            "items": {
              "additionalProperties": false,
              "properties": {
                "label": {
                  "description": "Place name to geocode and display.",
                  "type": "string"
                },
                "link": {
                  "description": "Optional: the marker's official website URL, if known. See server instructions.",
                  "type": "string"
                }
              },
              "required": [
                "label"
              ],
              "type": "object"
            },
            "minItems": 1,
            "type": "array"
          },
          "name": {
            "description": "Optional: display name for the map. If omitted, the server derives one automatically from place/markers.",
            "type": "string"
          },
          "place": {
            "description": "Optional: place to center the map on. If omitted, the center is computed automatically from the markers.",
            "type": "string"
          }
        },
        "required": [
          "markers"
        ],
        "type": "object"
      },
      "name": "generate_markers_map"
    },
    {
      "description": "Compute a walking/driving route between two places and generate a map with it overlaid. Both endpoints are pinned automatically — do not also call generate_markers_map for them. Example: from='Tokyo Station', to='Tokyo Tower', mode='walking'.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "from": {
            "description": "Route start. Place name to geocode.",
            "type": "string"
          },
          "mode": {
            "description": "'walking' (default) or 'driving'.",
            "enum": [
              "walking",
              "driving"
            ],
            "type": "string"
          },
          "name": {
            "description": "Optional: display name for the map. If omitted, the server derives one automatically from place/route.",
            "type": "string"
          },
          "place": {
            "description": "Optional: place to center the map on. If omitted, the center is computed automatically from the route.",
            "type": "string"
          },
          "to": {
            "description": "Route end. Place name to geocode.",
            "type": "string"
          }
        },
        "required": [
          "from",
          "to"
        ],
        "type": "object"
      },
      "name": "generate_route_map"
    }
  ]
}

What the leaf hashes

{"body":"5842b86b7a5d80fffb5dc0dd1baa9527961e133dc31cd1e1a6bd165a755ef0fc","id":293347,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793049330557156,"prev":null,"subject":"c72e69ec-cde4-4efb-84b9-c68c047181da","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. 0x7a553b63bced467ee9ac4daf428cc94a629114d1e5b3c07b4603bf7e87b2d8d6
2. 0x908ab0a67302df299fe3ec315e5b2426700a0d212064f43b6dc910dcb8bb82be
3. 0x2f439c8e3a28d6211b4e4e9bf2b61903406356184ebeb8bfddcf23c89da4e7aa
4. 0x569480ad45909fe306a42556af540ab8090311302d65fb714907262cbecf98c5
5. 0xf4baafc9079e22ebe9f294731f5243b82539e3f0639a36dbf445500de3af5fe1
6. 0x52d79c183edbd0b311c50b981c2a7eeb0f89366df7af7c2def98aefc6a39d039
7. 0x630459727c21bdcf552bf170719b05b1b5d67ea23ac17fe6ac8a028b982e2e46
8. 0x0aa0f4f9d57c12a01edc437ac8a81ebb48809801d8df8f2a7263fb62ce0343bd
9. 0x4a5f24de43215ab4d4d63b885e82341f9af2f4b6cdcaaa7b5e53c2a252e14c23
10. 0xd7bfe89d1c95d31c83b5cd958ac57e187ca41d9a64c12c75ed199d276c80aa6f
11. 0x1474b20023ac420a3be8200f14f9ac14f1ee93ff05411fa3760c28b2e50fb3dd
12. 0xa6406b1a5540d26e0cbd03bb274a01c10968fadb17913a6043bb9427ddfb71ba
13. 0x01c95624b1f2385ef774ee258a9ae58a4df07a1bdaa829de84e1d5201f3f39c2
14. 0x7721d38652b6444b18e1193824e50490ade04851ce6221771f6e374c4527d80f
15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae