Evidence row 38964

What was observed

{
  "endpoints": [],
  "name": "Tailscale MCP Server",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-03-15T09:08:59.81728Z",
        "status": "active",
        "statusChangedAt": "2026-03-15T09:08:59.81728Z",
        "updatedAt": "2026-03-15T09:08:59.81728Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Secure MCP access for private infrastructure over Tailscale — 48 tools across 9 domains",
      "name": "io.github.itunified-io/tailscale",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Tailscale API key",
              "name": "TAILSCALE_API_KEY"
            },
            {
              "description": "OAuth client ID (alternative to API key)",
              "name": "TAILSCALE_OAUTH_CLIENT_ID"
            },
            {
              "description": "OAuth client secret",
              "name": "TAILSCALE_OAUTH_CLIENT_SECRET"
            },
            {
              "description": "Tailnet name",
              "name": "TAILSCALE_TAILNET"
            }
          ],
          "identifier": "tailscale-mcp",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "2026.3.16"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/itunified-io/mcp-tailscale"
      },
      "title": "Tailscale MCP Server",
      "version": "2026.3.16"
    }
  },
  "source": "mcp_registry",
  "summary": "Secure MCP access for private infrastructure over Tailscale — 48 tools across 9 domains"
}

What the leaf hashes

{"body":"a963b9dce49f96d3c1ac92b0ff629c3e5b4205725673604343cebc9a09a2ae6b","id":38964,"kind":"listing","method":"baseline/1","observed_us":1793025394324435,"prev":null,"subject":"mcp_registry:io.github.itunified-io/tailscale","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. 0x14cbc79a8b6023460f46d751feb85cbea282a4b98e89f4ec75936989b94f8d6c
2. 0x2e4e678c154f5e9f75c0cf1806abf80ae91bae2da0d4037dd363d82f68c73a5a
3. 0x926b1e15e70197914d26a8321e3ebaa81086efaffe2dbd7542c2d961a21605d1
4. 0x930afc8be107a207a10916d4d17dc820fa85da1237cd1b037d5981cd20ad370b
5. 0xd0ff0ce13555345d4c9ff8eb029ce15867d1d8349ee132547cbcf1a23f1b0f6e
6. 0xbcb6ba1c6c5dd4456d5de220c47ac23a30d1d044d21c305c456ca8a3e07f9f6f
7. 0x4a44fb919d6f3222e44b12a501c046ca9d9b81f88ffe51742d3da19da0126085
8. 0x4a046a7562b44a782acfeec7b7d2441b878c7e1511ec155308d51498050f00b3
9. 0xa1c97fce099b76ae5c7423a9989001840737260494a60f3b3091dbe3a1371215
10. 0x008cbf3247d4503d443f28c4c20ecbbf230ffd5cf8ab0fd65a43b17b5b4825ba
11. 0xb5d5212c69fb335bad2409aa4a0da0469cc6cc62939ca82d5235005f3b154a2b
12. 0x2412cb8bc4d10d94e1eb907d5058dd12133e55416609e1b314e811af76620542
13. 0xff1c28bdf595a3d1333e9915edc68e9c5fded7bd5923fa85870979af34cbc3b3
14. 0xb49e8c2564256e5322e375cb619d9ac70fd17c1d1eba9c991bba4cb6428f45cc
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae