Evidence row 806158

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://aichat.mcp.acedata.cloud/mcp"
    ],
    [
      "web",
      "https://platform.acedata.cloud/documents/aichat?utm_source=mcp_registry&utm_medium=referral&utm_campaign=evergreen&utm_content=aichat_mcp_listing_guide"
    ]
  ],
  "name": "io.github.AceDataCloud/mcp-aichat",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T21:04:29.078075Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T21:04:29.078075Z",
        "updatedAt": "2026-10-28T21:04:29.078075Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "MCP server for AI dialogue using various LLM models via AceDataCloud",
      "name": "io.github.AceDataCloud/mcp-aichat",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "API token from Ace Data Cloud (https://platform.acedata.cloud)",
              "isRequired": true,
              "isSecret": true,
              "name": "ACEDATACLOUD_API_TOKEN"
            }
          ],
          "identifier": "mcp-aichat",
          "registryType": "pypi",
          "runtimeHint": "uvx",
          "transport": {
            "type": "stdio"
          },
          "version": "2026.10.28.1"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://aichat.mcp.acedata.cloud/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/AceDataCloud/AiChatMCP"
      },
      "version": "2026.10.28.1",
      "websiteUrl": "https://platform.acedata.cloud/documents/aichat?utm_source=mcp_registry&utm_medium=referral&utm_campaign=evergreen&utm_content=aichat_mcp_listing_guide"
    }
  },
  "source": "mcp_registry",
  "summary": "MCP server for AI dialogue using various LLM models via AceDataCloud"
}

What the leaf hashes

{"body":"c19f553bf6bdc19a155d438c92d75ce297d602f08106ec6d0f3b93e8f1fad41b","id":806158,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793221954228315,"prev":769044,"subject":"mcp_registry:io.github.AceDataCloud/mcp-aichat","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0x86fbad646fe73c128c79d17a7dd78506ce9db22c5c7e82f3ddf7af8314460f84
2. 0x4df491275427f5561f1952bcb93cb8fc972dfe8ae97d115fc3f37d2de3658ed9
3. 0x237bf860f06e2954fb661eb71bc728dd731f7c8f2e9eceffcc456858b05640b2
4. 0x90c7ab7315a15fdd1888411ef05e6c58b5f1cb02ad14d195b6b527cecc3f9935
5. 0x56deadc68f82098e011c234a2c95eea2ee8780a10f65c91c261e844b980b40c6
6. 0xc8dc5d679b79833be30adbf7217d9a891fa6e256641dc58828c246b61fe24388
7. 0x56047c27838e27f2a51d55547deb7ce4acd04f412f452afab1376e58dbd9d258
8. 0x55d65b11b3a1342132dad13510beeb288fbdd2639b502f7de413049421ba9b95
9. 0x5f2bca40890d9c482ff155cfd20d3fc7d4d817c7fde10e5db19788a9ce63a1c0
10. 0xb58070424375c3a1561b079d83d766f092165ec14f043d068921ec059c1b699b
11. 0xb928c9bb070e329c27f18e6b934bd57d6a8e89986b4dad0cf795fac6b6714dfe
12. 0x957e0fe7e44c7e977b527d6154fa62586de112339e5f55ca34172d17b3a46c4d
13. 0xb072324629a406cd3cdd7c16d50237ad36e849cb87524d54ccd21e2d2c94de51
14. 0x91b395e5953edc1b4bb2db979b59b2d9a20f0df47d841196dccdb5128537aaaa
15. 0xe2f9c120d14f36fdddf9b4e605c5d0b8a13b835e2380472255dc22e14b93e84e
16. 0x74cf00e07b52415c2184cf20be69d195ed2725497a6892c2f3e449497c17d0ec
17. 0x7a743a0a09057bae687051274e1d45bf973bd36a1a4ba16a191b5d29e3bdfa2a
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae