Evidence row 304073

What was observed

{
  "count": 2,
  "tools": [
    {
      "description": "Builds a chat mockup in a Mimicly template from a conversation the user wants, for a story, video, lesson, design, presentation or demo. Returns a watermarked preview image URL, an \"Open in Mimicly editor\" URL where the user can edit, export or record the scene, and the Mimicly iOS App Store link. Scenes are fictional mockups written by the user. The tool is not for posing as a real person, company or institution, for making a chat look like real evidence, or for misleading someone, and the server refuses such scenes. Limits: up to 30 messages and 4000 characters in total. Messages cannot contain links, login or verification codes, passwords, or payment or account details. Nothing is posted or saved to an account. Links stop working after 30 days.",
      "inputSchema": {
        "properties": {
          "me_name": {
            "description": "Optional display name for the user's own messages. Defaults to \"You\".",
            "maxLength": 40,
            "minLength": 1,
            "type": "string"
          },
          "messages": {
            "description": "Conversation in order, 1 to 30 messages, at most 4000 characters in total.",
            "items": {
              "properties": {
                "from": {
                  "description": "\"me\" for the user's messages, \"them\" for the other person, or one of the participant names in a group chat. In AI chat templates, \"me\" is the prompt and anything else is the assistant reply.",
                  "maxLength": 40,
                  "minLength": 1,
                  "type": "string"
                },
                "text": {
                  "description": "Message text, up to 500 characters. Plain text; links are not accepted.",
                  "maxLength": 500,
                  "minLength": 1,
                  "type": "string"
                },
                "time": {
                  "description": "Optional timestamp label shown on the message, for example \"9:41 AM\".",
                  "maxLength": 12,
                  "type": "string"
                }
              },
              "required": [
                "from",
                "text"
              ],
              "type": "object"
            },
            "maxItems": 30,
            "minItems": 1,
            "type": "array"
          },
          "participants": {
            "description": "Display names of the other people in the chat, not the user. Use made-up or user-provided names. Ignored by AI chat templates.",
            "items": {
              "maxLength": 40,
              "minLength": 1,
              "type": "string"
            },
            "maxItems": 8,
            "type": "array"
          },
          "template": {
            "description": "Template id from list_templates, for example \"whatsapp\", \"imessage\" or \"chatgpt\".",
            "maxLength": 64,
            "minLength": 1,
            "type": "string"
          },
          "theme": {
            "description": "Optional light or dark appearance. Defaults to the template default.",
            "enum": [
              "light",
              "dark"
            ],
            "type": "string"
          },
          "title": {
            "description": "Optional scene title, for example \"Weekend plans\". Used as the group or conversation name when the template shows one.",
            "maxLength": 80,
            "type": "string"
          }
        },
        "required": [
          "template",
          "messages"
        ],
        "type": "object"
      },
      "name": "create_chat_mockup"
    },
    {
      "description": "Lists the chat templates Mimicly can fill in: messaging apps (for example WhatsApp, iMessage, Telegram, Discord) and AI chat apps (for example ChatGPT, Claude, Gemini). Returns each template id, display name, category, whether it can be recorded as an animated video in Mimicly, and whether clean export needs Mimicly Pro. Call it when you are not sure which template id to pass to create_chat_mockup.",
      "inputSchema": {
        "properties": {
          "category": {
            "description": "Optional filter. \"messages\" for messaging apps, \"ai-chat\" for AI assistant chats.",
            "enum": [
              "messages",
              "ai-chat"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "list_templates"
    }
  ]
}

What the leaf hashes

{"body":"653cc51f94a2fe98b48ea57142f5939a474129b421cca5c194285a04f3011cf4","id":304073,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793055738521755,"prev":null,"subject":"8d8d39e2-2ccc-4835-9ba8-a817ae707052","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. 0xad6d5ec752675e9c6b2343bb3f5d0df0effcea1cec0f69727f09216e4482c4f4
2. 0x95c81900ce16bac8b028c81930060778f88fd6359220033ee06ecb1c592c6cfc
3. 0xaaa1b9e53dcbbe8fb4fa382b0522aaee02871dcc47c84b9725f9dd90c2eb1b38
4. 0xcb46e1ec69eda4c5a351b9e8ba877f1838efc80e85b7567a9158b4e52e159090
5. 0xef8dab419db82ea73f741bc35bb6d2de1fe62247017f9394bcfe17dff3d14188
6. 0xca4eb02dd2a0cc3013dfe8d6a9648067ebcecc6202d96f7287127cdbe982508f
7. 0x190e88be2c26c7761cf3e1bdc505b62b312159f13303db62fa2adf259a200f72
8. 0x8bb3bc09486d60da457fe2198bfed53b5b048a34f1bb4c78a3c55e2651f84dee
9. 0xbbbcdb2a68b371a0b7b0af22f935a0deedf517e33fcff3c1e319aa53090c36c0
10. 0x69f5e36901c930d3d90499bc3b7d9e7644e48cf4f26d1ebf8d605ee5e9424913
11. 0x317c51a47b234292d19f812377ad1cc4d05ded07987c4ea1ac9ae1ad2b20f0d2
12. 0x51f06c175a7c946ebe50ef243d6f9370a8fe85c996e53eff19ffcc4585ea8c18
13. 0xe292b5a99219f136bce6647ce74b21240a1c7331d2475b1839220fd363c94217
14. 0x3b4dba7d874fc323b0a364140a9c60f37bf547fe671897653118a9873fe03420
15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae