Evidence row 1053804

What was observed

{
  "endpoints": [
    [
      "web",
      "https://ca-earthquake-alerts-mcp.donniertf.workers.dev/"
    ],
    [
      "mcp",
      "https://ca-earthquake-alerts-mcp.donniertf.workers.dev/mcp"
    ]
  ],
  "name": "Canada Earthquake Alerts MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T21:09:30.844387Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T21:09:30.844387Z",
        "updatedAt": "2026-10-29T21:09:30.844387Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Recent earthquakes near any Canadian postal code.",
      "name": "io.github.donniertf-hub/ca-earthquake-alerts-mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://ca-earthquake-alerts-mcp.donniertf.workers.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/donniertf-hub/uk-mcp-fleet"
      },
      "title": "Canada Earthquake Alerts MCP",
      "version": "1.0.0",
      "websiteUrl": "https://ca-earthquake-alerts-mcp.donniertf.workers.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "Recent earthquakes near any Canadian postal code."
}

What the leaf hashes

{"body":"f1d50af59142484b96b8ec55068e0584de85e1e1778470b0ee26a9f7c415981f","id":1053804,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793312085638222,"prev":null,"subject":"mcp_registry:io.github.donniertf-hub/ca-earthquake-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. 0x4a7cc8a55e3089bee0f4f1c522b077b1f3fd274789f1f09af328dffadf7d9c18
2. 0xc5528d58c8f92e103366f894401c3cba50727622a340291252fc45d867d67726
3. 0x00dae01cd5b5d3a7bd9b2b2825f2406a298b1db05dd51782fa6dafb14e779ede
4. 0x16c036fce93be2080d2810cdcdebefd6133bc5f0fa7d0a1cc5b23efe909fc9e1
5. 0xb4742a220ff0aaa4a36924933076700d719d79cb492b5c9b74343d65c0119888
6. 0x46d58855f47625ce672ca8ab4f2cae51f3ffaf4b6186b71bccce420fe7a824d6
7. 0xe41a066a2c09543ab7f51430c937218b5ec2a1d1d13b8ea0df0f9b072f89ee91
8. 0xc02d97513ebf2c797308d7d2d48ee7aabbd7c06170df787cb8ea731b693b6d69
9. 0x3b69630101ea8073eb514199f86f927c0e23a3459950462dac9e42590a83f3ca
10. 0x5197edc3d7b912ed7d93600abf4ea600e1bb54190ecbc66df04368f623e9c55f
11. 0xacbcac271a18a754fe3808a7bfbcf9ca03c89dd39f2ac4f2ed4495992466ff1e
12. 0x73a70bc0bb47ebd0a130b735308e2411b21521622486d95db42c611ebd2db840
13. 0x631d9e4d32a0770b1547484c1f6ccb27bbc012377527b96eadfe1ed1aad5997e
14. 0xba203712cc4170d9697121c2026471be02b4061fd0831c90d2971031c905f0c1
15. 0x0bc4adb5c11d6f42a54004eb9a86e4a9294c3fb793d78af72f971454ecfe5b44
16. 0x976395aaca1b771b7e37710dee4157412909d2398c44e306a2e1e3fe83b984fd
17. 0x91f12a2db1e2c1be07cbe4de3981a37a33051a36d3c3eee5a260804add6d1d75
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1