Evidence row 1496774

What was observed

{
  "endpoints": [
    [
      "web",
      "https://clearcotelabs.com/"
    ]
  ],
  "name": "Clearcote Browser",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T15:48:08.929576Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T15:48:08.929576Z",
        "updatedAt": "2026-10-31T15:48:08.929576Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Drive the Clearcote Chromium browser from any MCP client: read pages, click, fill, screenshot.",
      "name": "io.github.clearcotelabs/clearcote-mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Seed for one stable identity (the same seed is the same device on every run)",
              "name": "CLEARCOTE_FINGERPRINT"
            },
            {
              "choices": [
                "windows",
                "linux",
                "macos",
                "android"
              ],
              "description": "Platform persona",
              "name": "CLEARCOTE_PLATFORM"
            },
            {
              "description": "Proxy for all traffic, http://user:pass@host:port",
              "isSecret": true,
              "name": "CLEARCOTE_PROXY"
            },
            {
              "choices": [
                "0",
                "1"
              ],
              "description": "1: timezone, locale and WebRTC IP follow the proxy's exit IP",
              "name": "CLEARCOTE_GEOIP"
            },
            {
              "choices": [
                "0",
                "1"
              ],
              "description": "1: the browser is a hosted Clearcote session (needs CLEARCOTE_API_KEY)",
              "name": "CLEARCOTE_CLOUD"
            },
            {
              "description": "API key for cloud mode and the run_task tool",
              "isSecret": true,
              "name": "CLEARCOTE_API_KEY"
            }
          ],
          "identifier": "clearcote-mcp",
          "registryBaseUrl": "https://pypi.org",
          "registryType": "pypi",
          "runtimeHint": "uvx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.3.0"
        },
        {
          "environmentVariables": [
            {
              "description": "Seed for one stable identity (the same seed is the same device on every run)",
              "name": "CLEARCOTE_FINGERPRINT"
            },
            {
              "choices": [
                "windows",
                "linux",
                "macos",
                "android"
              ],
              "description": "Platform persona",
              "name": "CLEARCOTE_PLATFORM"
            },
            {
              "description": "Proxy for all traffic, http://user:pass@host:port",
              "isSecret": true,
              "name": "CLEARCOTE_PROXY"
            },
            {
              "choices": [
                "0",
                "1"
              ],
              "description": "1: timezone, locale and WebRTC IP follow the proxy's exit IP",
              "name": "CLEARCOTE_GEOIP"
            },
            {
              "choices": [
                "0",
                "1"
              ],
              "description": "1: the browser is a hosted Clearcote session (needs CLEARCOTE_API_KEY)",
              "name": "CLEARCOTE_CLOUD"
            },
            {
              "description": "API key for cloud mode and the run_task tool",
              "isSecret": true,
              "name": "CLEARCOTE_API_KEY"
            }
          ],
          "identifier": "clearcote-mcp",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.3.0"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "mcp",
        "url": "https://github.com/clearcotelabs/clearcote-browser"
      },
      "title": "Clearcote Browser",
      "version": "0.3.0",
      "websiteUrl": "https://clearcotelabs.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Drive the Clearcote Chromium browser from any MCP client: read pages, click, fill, screenshot."
}

What the leaf hashes

{"body":"a65a9b9e08e0fd4c114b00f0a942107ef764d247adb76529bbaa776c625f9195","id":1496774,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793463371916686,"prev":null,"subject":"mcp_registry:io.github.clearcotelabs/clearcote-mcp","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. 0x9df20cfbfa629de32c1f93b69298d460a00b657edd99c8e36df0b6a1f63c3147
2. 0x1331eb5772b56be44290a643ae0eb5b006d30948c84714c7471739c3b00d5e0e
3. 0xbd642bbf87f8380bad3ac6851300630ec8b08c94c5f2426381009daf32e61838
4. 0x10d70add75d907e581a233f1eba2bc74f21d3afdde137fb5da0f03b7b994bf50
5. 0x7895f025a5aacc25fa450b63a778bbbb9199befa25d515bf2a08b7ce07b7d591
6. 0x4c469cee3f95d7cf7b63851eb08e719da4df85f42a06dde0da0c1d9d889b85e2
7. 0x9c1428eb08678fcf407b78cdd20819a279f02ce466fda69ecd259cb29bd7a0d8
8. 0xf6703bc09f2c3f7d3fbb9a5c120a6f7565a3c72d9d98c5e49577c5f1c54e7c0c
9. 0xb55139e4d1571d0b139c158f0a5020328039bdf2b316b40c4eedee0f2d53366a
10. 0xe448307c1ae418381c473b8050e4dc1b835d74f6003103d4d4bc39c6de48ef2f
11. 0x3a121d04adbd4b4be1fdf40ec00d56ba958a9f76bf3322099bb51c400b1d0753
12. 0x9015761a667deaf7c1511b3c3b5f579ad872409cf1102aafe66d5115dbca2b33
13. 0xd7eeb5d366f1d99f0996a1688d7c011650329fecbe27e79b02dc24865efdf372
14. 0xba1869be223f95f72276ce33e2a2c15c419c92f64870421adea6f13169667701
15. 0xaada757a4e58b5424e31228ed7c84f378168cc321ac8ae3a78bfc8096bcc0324
16. 0x8605635b6c6bd33c6547585212170cc076018c2dd5f81f35a5ac4ade689fbb12
17. 0x50003b3c3045b653f8be4232e95e80582cf5c54c14c509ba0a9a197b9e5005cb
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0