Evidence row 58731

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://tutvidnee.ru/mcp"
    ],
    [
      "web",
      "https://tutvidnee.ru/docs/"
    ]
  ],
  "name": "Тут виднее",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-08T05:25:22.267178Z",
        "status": "active",
        "statusChangedAt": "2026-09-08T05:25:22.267178Z",
        "updatedAt": "2026-09-08T05:25:22.267178Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Образовательные организации России: где учат, чего нет и кто придёт до 2038. Официальный сервер.",
      "name": "ru.tutvidnee/portal",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://tutvidnee.ru/mcp"
        }
      ],
      "title": "Тут виднее",
      "version": "0.1.0",
      "websiteUrl": "https://tutvidnee.ru/docs/"
    }
  },
  "source": "mcp_registry",
  "summary": "Образовательные организации России: где учат, чего нет и кто придёт до 2038. Официальный сервер."
}

What the leaf hashes

{"body":"f3c8ab1a579eefb6055d354cd257f6d6ea383be49b76b4a6fc243173f9b4e8eb","id":58731,"kind":"listing","method":"baseline/1","observed_us":1793025444742775,"prev":null,"subject":"mcp_registry:ru.tutvidnee/portal","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. 0xe9b076299923e5957ea2f413417efc6705727ed95082eece69055f810ea4680a
2. 0xf6fbbb552f29eb2fa82efac6c6ba59677d90ee772f68bd13b133581217779cd8
3. 0xd835488c8205d406578852463344fa6d67af41ef6298dd2d219831e93be4d234
4. 0xd528b6d576484b6a94027282b29d4ab1d08d3d1203012519fa9dcb061892bd0d
5. 0xd37383f44caac74c24659f45a7fc10658ab121d38727ba2768c2846ecc4d3140
6. 0x5cb3d2bbd9d61a9ee45da6be55bb76d5f49fbc3544fa566aadbe6b9bf61613ba
7. 0xdfa4613c27e3df0600fa9d83c742a0e484c00f50ec6f6e701e8a153f28baa316
8. 0xb5aaca738a7d0350864913039d8f917549069091a7ff9977c355743ea86dc9e5
9. 0xcce86135b223046b3ade4a96f0a8df2882f2e1f37f7f13e367165e4c06af9b2e
10. 0x20aad7b310e719b68d461db419f1acf1d0f86794a395a52b3f5019b01d46fbbc
11. 0x2ec584f2a0466a34409d72f745f85d43c3f2da79c7fe353433c8b601cf9f2050
12. 0x22a204f0cf299dd3152f1542ba9998ff7665390da1ede6e58d06b8a7b2a107ee
13. 0xec98ca25cb12ffed7c3e1373971719ce414ee6deecd1e7724b2979e2c356d99f
14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae