Evidence row 1053843

What was observed

{
  "endpoints": [
    [
      "web",
      "https://uk-epc-mcp.donniertf.workers.dev/"
    ],
    [
      "mcp",
      "https://uk-epc-mcp.donniertf.workers.dev/mcp"
    ]
  ],
  "name": "UK EPC MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T21:12:00.602883Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T21:12:00.602883Z",
        "updatedAt": "2026-10-29T21:12:00.602883Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "UK energy performance certificates (EPC) by postcode and address. Free sample; £0.49 pack.",
      "name": "io.github.donniertf-hub/uk-epc-mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://uk-epc-mcp.donniertf.workers.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/donniertf-hub/uk-mcp-fleet"
      },
      "title": "UK EPC MCP",
      "version": "1.0.0",
      "websiteUrl": "https://uk-epc-mcp.donniertf.workers.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "UK energy performance certificates (EPC) by postcode and address. Free sample; £0.49 pack."
}

What the leaf hashes

{"body":"9e22983a137147651db9fa0e33784ef45ef9f8bb24ec1b33de6abec8cdddce7f","id":1053843,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793312086159734,"prev":null,"subject":"mcp_registry:io.github.donniertf-hub/uk-epc-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. 0x16cec67cc3273c6ced1be07c878e31b24edb3054196fec3cdda3c5f93643d06d
2. 0x1b5b3840e3d6c6d08ea69d64c2eeaae5f4ff846d82e2c84c4ad0cb6e75dc47b4
3. 0xcdb65ffef0437cae5afb0a0c60882d68d12ed33b0518dbeabaa9674927ebcbe2
4. 0x9f139a116cbdb0ac1d960d61946bae401b451bf57128bda3bfb4d7bf503c2cc4
5. 0xc81c4986bfb43191d7003db7f238e3388134968633e97fa644977061b109d972
6. 0xb346d438a0fe17442d31051222f2a74ea3d723b026f2d323a6294158d3954114
7. 0x2e10a59c17b94b8be2e53359730c644934d6519e8375be5687beadce17f11006
8. 0x741e25f097846dd18839563cb00ed0d5c76ce835d0d97b1ccde1a9dacbe9410f
9. 0xbb6ec7be19a992ce188bc8209959d87abd740a662833acfd2f87f75a539ef6a7
10. 0x27da12af1f0d6e27256e1b12ebfeaeee0e8e4fcf6a3a8f75cac1256c7a7c9252
11. 0x73512484072af10305da3a056e81c06811b59d423c0fa656b3d0ba8c306526c9
12. 0xe7f5ab83b7229c84b9c392852a121f60b0d90383f1a6db6106b956c58d5b1c6d
13. 0x7f222e37d629c9863b5d506c46d25162bced2327b9c0a87b616ff7daf7da3430
14. 0x084c8874a1d9f8527c9c50048abe328afb50aa4926cc4b9639898f00eef5101f
15. 0xb4cbfd07748aa7d27896e5517d69e2e77024b97a1cfe1755f9af8471ad993bde
16. 0xa0a7723889a4c15b3e0bec353fa8dbcaec6c71cf35bb6c346415ad3e664df6a6
17. 0xd76435ead496863d8b0bfab3434f54cd11da3c49d104fc4064b9cb3381567bbd
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1