Evidence row 1053857

What was observed

{
  "endpoints": [
    [
      "web",
      "https://uk-tender-alerts-mcp.donniertf.workers.dev/"
    ],
    [
      "mcp",
      "https://uk-tender-alerts-mcp.donniertf.workers.dev/mcp"
    ]
  ],
  "name": "UK Tender Alerts MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T21:13:38.916306Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T21:13:38.916306Z",
        "updatedAt": "2026-10-29T21:13:38.916306Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Contracts Finder tenders matched to your keywords and region.",
      "name": "io.github.donniertf-hub/uk-tender-alerts-mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://uk-tender-alerts-mcp.donniertf.workers.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/donniertf-hub/uk-mcp-fleet"
      },
      "title": "UK Tender Alerts MCP",
      "version": "1.0.0",
      "websiteUrl": "https://uk-tender-alerts-mcp.donniertf.workers.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "Contracts Finder tenders matched to your keywords and region."
}

What the leaf hashes

{"body":"a0c32de8eda78562e536dfede54d19692948baa0e8840ac4fadce8ec5e185cad","id":1053857,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793312086192808,"prev":null,"subject":"mcp_registry:io.github.donniertf-hub/uk-tender-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. 0x2209790c38aaba42d88f1047647ba9f8ef36ec8671996205ed91751862d4b6ec
2. 0x2197bb7a1fa1435fe197fcb2064e4a63eb883c81a3461e0a14a694866e06b943
3. 0x685ced81ecf0a27f514923ac8492b8de2a7807870d14d0cb0abd250241497595
4. 0x7453ddd7ef8f40ed5b2b66e64c87cd5497d62c6e9ad8ccdc18be8a31db94f7fc
5. 0xc29a48a28072f4b68ae8def7425b8ae44994a6c7a3c4edc0686ff17645198068
6. 0x3d2d73448391af8d14f50eb6795f1d7c2e6ffcfb8f6173d729f84dd6ce168a02
7. 0x8220be65d85fbf4edb2c8be013539eadd741655af60587225cb5d9233bebd23b
8. 0xa86ed34047de188580f424cf1b457f29c17e2dd4b0eab67d9e2282027242a4ec
9. 0x8e7a52c3472b178e6794c84b452172e09b5264bb434591b50de34b379a271d38
10. 0xf6f64f42da579277d7428c0b58eeb1c754a50e863389572d48b70e7752a9a641
11. 0xffda53d043be7abf945fe6f8c5e8a8d240595f0b1a84ee0c7df67d2c7493503c
12. 0x6dd880566ca5a146a71dfdb7292c980624302a775d0325df3625b5df085e21d2
13. 0x2d6c35a712c459205bbb66125aacf09776ad4f268b7d0b46df94b6c1de844c05
14. 0xb18cebb16334d2052fd6b64bc0dc0c2adeb9f63dcffef7910b6a52f2c75203ef
15. 0xb4cbfd07748aa7d27896e5517d69e2e77024b97a1cfe1755f9af8471ad993bde
16. 0xa0a7723889a4c15b3e0bec353fa8dbcaec6c71cf35bb6c346415ad3e664df6a6
17. 0xd76435ead496863d8b0bfab3434f54cd11da3c49d104fc4064b9cb3381567bbd
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1