Evidence row 1499924

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/A1-x-Tech/mcp-google-gmail"
    ]
  ],
  "name": "Gmail MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T16:40:40.784652Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T16:40:40.784652Z",
        "updatedAt": "2026-10-31T16:40:40.784652Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "MCP server for the Gmail API: search, read and send email, manage drafts, labels and the trash.",
      "name": "io.github.A1-x-Tech/mcp-google-gmail",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Google OAuth2 client id (refresh-token flow).",
              "name": "GOOGLE_GMAIL_CLIENT_ID"
            },
            {
              "description": "Google OAuth2 client secret (refresh-token flow). Treat it as a secret.",
              "isSecret": true,
              "name": "GOOGLE_GMAIL_CLIENT_SECRET"
            },
            {
              "description": "Google OAuth2 refresh token, exchanged for access tokens automatically. Treat it as a secret.",
              "isSecret": true,
              "name": "GOOGLE_GMAIL_REFRESH_TOKEN"
            },
            {
              "description": "Static OAuth2 access token (~1h lifetime) — alternative to the refresh-token trio, mostly for testing.",
              "isSecret": true,
              "name": "GOOGLE_GMAIL_ACCESS_TOKEN"
            },
            {
              "description": "Fixed port for the loopback listener of the in-chat login (127.0.0.1 + PKCE). Set it when the client runs over SSH port forwarding; otherwise a free port is picked per login.",
              "name": "GOOGLE_GMAIL_OAUTH_PORT"
            },
            {
              "default": "https://gmail.googleapis.com",
              "description": "API root override.",
              "name": "GOOGLE_GMAIL_API_BASE"
            },
            {
              "default": "60000",
              "description": "Per-request timeout in milliseconds.",
              "name": "GOOGLE_GMAIL_TIMEOUT_MS"
            },
            {
              "default": "3",
              "description": "Retries on transient errors (429 always; 5xx/network for reads).",
              "name": "GOOGLE_GMAIL_MAX_RETRIES"
            }
          ],
          "identifier": "mcp-google-gmail",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.1.1"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/A1-x-Tech/mcp-google-gmail"
      },
      "title": "Gmail MCP",
      "version": "1.1.1",
      "websiteUrl": "https://github.com/A1-x-Tech/mcp-google-gmail#readme"
    }
  },
  "source": "mcp_registry",
  "summary": "MCP server for the Gmail API: search, read and send email, manage drafts, labels and the trash."
}

What the leaf hashes

{"body":"4ebf9c8ed6ac2be388aa0445a1f9cd892f8042a4b5b4b2c554beba4cc0e21f93","id":1499924,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793466973285812,"prev":1487417,"subject":"mcp_registry:io.github.A1-x-Tech/mcp-google-gmail","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0x5ad73736bf02dfd7fa1babc32db00af9e56b00911ef510c7ba1f7b72dc55a8d7
2. 0x936d83fc9135864ec67823d4a043382ff70f393c9a037bdfd4477ed18cb6df33
3. 0x1ce4b30ad121b055d86b2baf9576acaa22b0eab794ac8cd87a40e892f0a6eabb
4. 0x7a99f95e150a926a968a1e14c8df44f750289a3e075a3c5bb6e37f29a85320e2
5. 0x28d78f229ccd2b71031435f0178e29fcabb82bf8d34537dcb621bcd5e5fd99a7
6. 0xfd76810706cd8cba469f9bb65cee17590131a6bd96b37e6d652414119342095d
7. 0xcb67577eeb67b30f5e793ffffa1bc6da15131460a0dc18e9536bf56a24670e46
8. 0xa872a9eabf177831c542dda09b7ed198f7171aa914c23af52a9917ea77523f46
9. 0xa4404a21fc6b968de4eb0db7ac2aca00ef70e3fd3d888d9ff97266e2f2720231
10. 0x28e53465acd36eda1f3c6d212e60261251fbbb6cc2ffad4b901bad4470ac6af3
11. 0x9afd09c350860785cb68b1159f8d8c89df44a6f49b5338270e2c42297cc73b1c
12. 0x6fadba2948b309bd48a48f64fd9c137089509615974e833bfc862ecf75270ecf
13. 0x3f29202637d7ceda8fabfbf7810410a7ec3b1bc07170e352d26f9ba4ee18d86c
14. 0x4491b6c04d316f311f7fea4ea34ae52fbca9c230259096575b403fb7b124627a
15. 0xb9a00c724331b305deaa876d5d2baf53b847ff3c7ce37abb0ae1653b2534aad5
16. 0xad4540f06e3fdfe46524d8592f8d854d4849e16217bc047eaf024f0abebe34b0
17. 0xa00a931d72706fa2402bfc9b441a12eb7c6a61ff42a542916106e3637177f101
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0