Evidence row 55347

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/yangzichao/mcp-server-overleaf"
    ]
  ],
  "name": "Overleaf",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-15T19:35:43.783506Z",
        "status": "active",
        "statusChangedAt": "2026-10-15T19:35:43.783506Z",
        "updatedAt": "2026-10-15T19:35:43.783506Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Overleaf MCP server for Claude, Codex, ChatGPT, and Cursor with safe LaTeX editing and review.",
      "name": "io.github.yangzichao/mcp-server-overleaf",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Overleaf Git authentication token, from https://www.overleaf.com/user/settings under Git integration.",
              "isRequired": true,
              "isSecret": true,
              "name": "OVERLEAF_GIT_TOKEN"
            },
            {
              "description": "The project to open: its 24-character id, or the Overleaf address bar URL that contains it.",
              "isRequired": true,
              "name": "OVERLEAF_PROJECT_ID"
            },
            {
              "description": "Optional. An Overleaf browser session cookie, which turns on the tracked-changes tools: suggest an edit, read the review panel, leave a comment.",
              "isSecret": true,
              "name": "OVERLEAF_SESSION_COOKIE"
            }
          ],
          "identifier": "mcp-server-overleaf",
          "packageArguments": [
            {
              "description": "Serve on stdio, which is the transport a local client starts.",
              "type": "positional",
              "value": "--stdio",
              "valueHint": "transport"
            }
          ],
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.3.9"
        },
        {
          "fileSha256": "a057f042356c2e89b3faf41b79f7a48752ab0ba3f0bbd2c16fd8425386929655",
          "identifier": "https://github.com/yangzichao/mcp-server-overleaf/releases/download/v0.3.9/mcp-server-overleaf-0.3.9.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          }
        }
      ],
      "repository": {
        "id": "1359726349",
        "source": "github",
        "url": "https://github.com/yangzichao/mcp-server-overleaf"
      },
      "title": "Overleaf",
      "version": "0.3.9",
      "websiteUrl": "https://github.com/yangzichao/mcp-server-overleaf#readme"
    }
  },
  "source": "mcp_registry",
  "summary": "Overleaf MCP server for Claude, Codex, ChatGPT, and Cursor with safe LaTeX editing and review."
}

What the leaf hashes

{"body":"3e18243bb5f509151606949520fcf3a5fa8e053ae6022e8d758886a4ff4a08ae","id":55347,"kind":"listing","method":"baseline/1","observed_us":1793025434756167,"prev":null,"subject":"mcp_registry:io.github.yangzichao/mcp-server-overleaf","subject_kind":"source_record"}

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. 0x17a66983339c965d2fff5ed6ae4a8c0cdabe5f7f4e80aa021f7979c61d1f6c42
2. 0x241a0637f113a0ffed89a5bd52641be13b30f93a8d46fc871889523b58c9b623
3. 0xa4df5bc70286471e49704c06986949b1a76d34949039e9059296f48d723ea373
4. 0xe1a68faa1376ae45b9c04d2e0549156e45efc9fccd5842ca16185e1d9d9cd65c
5. 0x6177850204ec19dfd5c5584816b5d5f921115d36f5e873cfc814f87f2369a162
6. 0x3a269f74229ec4d76fe55c699cbe8ddcb1fd5746c990d8b9020eb85fda542c9e
7. 0x39d9f0575bec2f85fd1a718e675e633f33c0d4df2f58dfd080985195a6a65c5b
8. 0xba5e563cc870de4e3907ba4cbe7ff97ca668343fb28be26f870041d1b6c1769e
9. 0x7f0f0d38564656173bda7241db92a0622251ea43e823cbcb8c95d9f874246bc5
10. 0x0d4fc8ebd9dad99184207670597ef1933fa15a1f2659bf0e662e21ebef5f0e51
11. 0x84d28434d4d3c4d17b89916035448fc07d9ad132609b14e307edbe020e19d1a6
12. 0x15eab8feed5b3f08165d63b9f1aed508c0624966a05349e051f86f0c188707b5
13. 0x32f46c5f73ecbfd4f770f7f760a79bee2afed4b3e7572fa882b3e7dce8df4356
14. 0x770e4376196188c7fc9ec40f8e218dc0d1cb92bba5fe0425a0edce27ca9a997f
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae