Evidence row 26875

What was observed

{
  "endpoints": [
    [
      "web",
      "https://cast-hub.com/mcp"
    ]
  ],
  "name": "CastHub",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-05-06T13:41:56.860014Z",
        "status": "active",
        "statusChangedAt": "2026-05-06T13:41:56.860014Z",
        "updatedAt": "2026-05-06T13:41:56.860014Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Control CastHub digital signage. Manage TVs, presentations, schedules, and emergency alerts.",
      "name": "io.github.Cast-Hub/mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "API key generated at https://dashboard.cast-hub.com",
              "format": "string",
              "isRequired": true,
              "isSecret": true,
              "name": "CASTHUB_API_KEY"
            },
            {
              "description": "Override the hosted endpoint URL. Defaults to https://api.cast-hub.com/mcp.",
              "format": "string",
              "name": "CASTHUB_MCP_URL"
            }
          ],
          "identifier": "@cast-hub/mcp",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.1"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/Cast-Hub/mcp-server"
      },
      "title": "CastHub",
      "version": "0.1.1",
      "websiteUrl": "https://cast-hub.com/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Control CastHub digital signage. Manage TVs, presentations, schedules, and emergency alerts."
}

What the leaf hashes

{"body":"c51c32489cdf437c73239140f0248700347b45a37f2f094b496c7f8038be497d","id":26875,"kind":"listing","method":"baseline/1","observed_us":1793025356658861,"prev":null,"subject":"mcp_registry:io.github.Cast-Hub/mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x0a1027adeb91070e978d49997ab83513dc4bb842a7ea9e7962bc180525b3060d
2. 0x2e5cadbc66eec39a0ab5462943b6fd9986cdcd7a21f20c327e2d296ca4eee79e
3. 0x4cf8d3a1ba832d38a339a4034ab5595826dd00381aa078c2381411b30092a600
4. 0xb07937975b15fbf68c02e1ef4d37c763740ca92ed6215c5b950cdc3f07f6c0f0
5. 0x3d73c3fdfdc8dfddfca3d539ff884ce3d68303968fa6dca56a1a1afead2ec794
6. 0xca61464c500fec1d3160da1d33b8f0862e990bfb0e7c8bc7d93b5b066d4a5c1b
7. 0xa97d11b0eca8d281f5139714590354cdcbb7c75389cb01c0a3e088ffd679abec
8. 0xff5d4504c47ff5da2c365af1a21d0a1e48f20fcbdb3a5be8701ddd45bf7765d3
9. 0xce10ce8c8cfd3b6929ed227e8d8819c4abc8e76b5b46af3b84b8d72e1c77f839
10. 0xb0bc31ab556762b7fe858f7c949edb2e4e31297933ff02d4987fcbda94b38b0f
11. 0x87b542db74671bce07a9c7ffa1bac70164f2e2ab234b807975c3d56a1d6139ee
12. 0x9e12233d6ee4faeb9271b0fc3c834797517d702f44add023149f28a0809c0aaa
13. 0xe5a836cf25a8dfc72c9e3b6a69a7561a1f61f50f9cf36707d36f6e926aa15dec
14. 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae