Evidence row 1053856

What was observed

{
  "endpoints": [
    [
      "web",
      "https://uk-sponsor-register-mcp.donniertf.workers.dev/"
    ],
    [
      "mcp",
      "https://uk-sponsor-register-mcp.donniertf.workers.dev/mcp"
    ]
  ],
  "name": "UK Visa Sponsor Register MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T21:13:35.955589Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T21:13:35.955589Z",
        "updatedAt": "2026-10-29T21:13:35.955589Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Home Office licensed visa sponsors register search and lead lists.",
      "name": "io.github.donniertf-hub/uk-sponsor-register-mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://uk-sponsor-register-mcp.donniertf.workers.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/donniertf-hub/uk-mcp-fleet"
      },
      "title": "UK Visa Sponsor Register MCP",
      "version": "1.0.0",
      "websiteUrl": "https://uk-sponsor-register-mcp.donniertf.workers.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "Home Office licensed visa sponsors register search and lead lists."
}

What the leaf hashes

{"body":"98ffbc1e3a79327340a19b983bb078d641abf0e194775bd626ef06928c26d643","id":1053856,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793312086190058,"prev":null,"subject":"mcp_registry:io.github.donniertf-hub/uk-sponsor-register-mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0xddb50d7c8948a55dff9671d233e5cb724904f6e68320b061ba5b62f2aa6c5028
2. 0xe34408c8f0dd2e8523230166bd4a8f8853be2c12afc390e004b919e71ab7f8c3
3. 0x8651f2f845d27e0241cf41b0bbfb3c613211ef9d6905bb83d01f0d00bcca18aa
4. 0x544853a2927bdcfeea89c1f5dfdaa48ab0735742e2ccd0c8cd954537b2f5d327
5. 0x34b9c089f87715360da8ca5502bf67f49e57ac480b9de24242dd5a4ad4d618a8
6. 0xbbad2fc626ea164617560a0551404cfca040ffb14d585976e5e05661f4e5b2b4
7. 0x29bc941ea5de1ae5eb9f78b4d07e26db8652e8cc87fb25e55ab40f1de7abfba2
8. 0x5fec6d12e5a16d5ea1df0e98a868ad1659d831c766efc7799b0097f43d3fb5eb
9. 0x5c1b5598226b9b0b89c12dde48d6027a55e86956e295edac11195ae13e31a087
10. 0xb1ffc5a634def2412396a16371a80ed709a3696a88cb22e8fe04a70bed30612a
11. 0xeb28bb21c6a8b6bd5dbb8a5e882d7530c7fd98f7d3f603587499546ad6cbe165
12. 0x91659f9227d0d8f876c1d6d35b7451f81a24fe738397b46d4368c29825967f19
13. 0x064aad02bfe6e55281a4da30da2a91a289f618df1d6a346db244682ddd6c8d93
14. 0xb75e183026f9112474e3710d846b63188d3bba750c3ad3feabd9a22ee7d080fc
15. 0xa7d3fa0a08edea990614977b51a6b3289c357a88d8ca06dcbfe67415a017c0e7
16. 0xa034ebc8d117fbf1ed466b70baa0478bf213b743e1a41cba1d2da7a9f310184d
17. 0x1597ec94933260048e5e583aff1ad0fd44cc49efcd0a994091ed5db4924d7b02
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1