Evidence row 1053816

What was observed

{
  "endpoints": [
    [
      "web",
      "https://ca-weather-alerts-mcp.donniertf.workers.dev/"
    ],
    [
      "mcp",
      "https://ca-weather-alerts-mcp.donniertf.workers.dev/mcp"
    ]
  ],
  "name": "Canada Weather Alerts MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T21:10:16.943212Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T21:10:16.943212Z",
        "updatedAt": "2026-10-29T21:10:16.943212Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Active Environment Canada weather warnings for any Canadian postal code.",
      "name": "io.github.donniertf-hub/ca-weather-alerts-mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://ca-weather-alerts-mcp.donniertf.workers.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/donniertf-hub/uk-mcp-fleet"
      },
      "title": "Canada Weather Alerts MCP",
      "version": "1.0.0",
      "websiteUrl": "https://ca-weather-alerts-mcp.donniertf.workers.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "Active Environment Canada weather warnings for any Canadian postal code."
}

What the leaf hashes

{"body":"4ed4df4bfd0d45aefe2630356758023c107d4045674e950ecd421ed5705f5f94","id":1053816,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793312085661557,"prev":null,"subject":"mcp_registry:io.github.donniertf-hub/ca-weather-alerts-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. 0x551128f2f5bac6696be7962ee46ff4cd983961d3f560ad26986ba9c5a3cc96c3
2. 0x81757876f03d4d43cfca52d22c07418c8374c20356c6eba6153b02458de58710
3. 0xb1315ffe7fd9d53a1b28539eed8aef6ee3dc9a301e83f13546d99a966957360b
4. 0x96636683bd315046e22b8d2232e9f43faa0140f9a293ef709773aeb926a4de43
5. 0xffabb7dd08c4d05375a0f33e11fb917526e44b21a3986edb840b0cdf5fe01972
6. 0xee4ee508cfc581ee938e2ac09232fbc67370bd86856e5fd83e5ca7c9b93ebf6d
7. 0xe6f4ea86e46302cc8c8409691d4c3f29f8e1700d7df53319b4e1e773dbebdfd2
8. 0x2f5bea90498b549f7ae2e67bdc06631c142dc2ced3d9e21e8ce63545b68c51d7
9. 0xf27db57ff0b926a1ad1a5dfc137d6c6695184bd77048b886783df555e6c72d7c
10. 0x27e4784363cdd27d866862fa0028cc4219ae2991128bcb0ad877a076261caf85
11. 0xff00b72de45ee643160b794b6cf1ace747e13c9087748ced65d447ceb8d644c8
12. 0xa16211a0daac4d8e6bf10f188ed2288cd8b4a1bd931fc66693a302f08549a9e9
13. 0x79a2b064bf90e67cbf49c681e7efbf65c5a717561b62dd64ff2fa0c3ef2f1c4d
14. 0x60542b996483c326b2bd752f929fe970246f1c807373ecefc7577bc6cd0a4cfb
15. 0x0bc4adb5c11d6f42a54004eb9a86e4a9294c3fb793d78af72f971454ecfe5b44
16. 0x976395aaca1b771b7e37710dee4157412909d2398c44e306a2e1e3fe83b984fd
17. 0x91f12a2db1e2c1be07cbe4de3981a37a33051a36d3c3eee5a260804add6d1d75
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1