Evidence row 57754

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://leafle.nanosheep.net/mcp/"
    ],
    [
      "web",
      "https://leafle.nanosheep.net/"
    ]
  ],
  "name": "Leafle",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-11T13:29:26.285406Z",
        "status": "active",
        "statusChangedAt": "2026-08-11T13:29:26.285406Z",
        "updatedAt": "2026-08-11T13:29:26.285406Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Personalised book recommendations, filtered to what's on your public library's shelf right now.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "180x180"
          ],
          "src": "https://leafle.nanosheep.net/static/shelf/leafle-180.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "96x96"
          ],
          "src": "https://leafle.nanosheep.net/static/shelf/leafle-96.png"
        }
      ],
      "name": "net.nanosheep/leafle",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://leafle.nanosheep.net/mcp/"
        }
      ],
      "title": "Leafle",
      "version": "1.0.0",
      "websiteUrl": "https://leafle.nanosheep.net"
    }
  },
  "source": "mcp_registry",
  "summary": "Personalised book recommendations, filtered to what's on your public library's shelf right now."
}

What the leaf hashes

{"body":"b0b47270b276825c5f19086dae51f21cc38a636d8dceedb066bdfc0fb3452150","id":57754,"kind":"listing","method":"baseline/1","observed_us":1793025443241096,"prev":null,"subject":"mcp_registry:net.nanosheep/leafle","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xfb233e6fbca2dded0e6e1cd12f09b3e7facfab8283da0747c07f922f690e41d1
2. 0x781c57601842f829f0a2a17ca9b3e0ec61927ccc63fa7fc0a4241f521660fa0a
3. 0xcfbb1e883c1e30b89165adebe3f23ea74269c4c048e5ef7df812ed7025d23d02
4. 0x6db7ba76aa3baa7a6b83f49c3dc0e3e3431ae683cf1908caaeebd1cec8600c6b
5. 0xc282c8853b972d398c2a9a018102da0a73f033a4e77b6570986effe46981b817
6. 0xd4ff583384cfe52887e6e0d42195122b5b3634657024aa392eed743992a8883e
7. 0x8b0bc891a06c8caeccbbf69e0ccc881188044a7feb9bce8a3630d4592b6dc545
8. 0x87ef29fed265f05e3b3b87fedfc9614ae91c736eae7e0f03352eada2e822dbc1
9. 0x49de922f45ee007e42e49298c5ee4bd4af64ea3d208ef9bcd71ab648f616bbce
10. 0x1b07c7876c95e52802884c5d693a686ed53bb8a2740e3d87b145fb511a8d605e
11. 0xcf10f42f956ec0f58e8d60fb00e23c6415064b00d70e8566efe0f1b98e7e1d0a
12. 0xf8173f36b7a27e1bb0f6961a49501bba1d99349c5e11449d0d557fbaa910be0a
13. 0xbee644d57738676bfb20eb90d6021f364bf883a8d54f8d17e9dc4749b4074c3d
14. 0x44945ea9ad8b24e723ad5a8fd6d014024a49531783f74ff9229c2ab6930e84c8
15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae