Evidence row 51085

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/tz-europe-vatican/mcp"
    ]
  ],
  "name": "Europe/Vatican clock",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-09T09:00:09.903986Z",
        "status": "active",
        "statusChangedAt": "2026-09-09T09:00:09.903986Z",
        "updatedAt": "2026-09-09T09:00:09.903986Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Current local time in Europe/Vatican.",
      "name": "io.github.sadri-dridi/tz-europe-vatican",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/tz-europe-vatican/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "Europe/Vatican clock",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Current local time in Europe/Vatican."
}

What the leaf hashes

{"body":"88f02cdfe62533f3a65d3604f9874cece3077e0b3c78853d0055df0e9c18b12c","id":51085,"kind":"listing","method":"baseline/1","observed_us":1793025416784821,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/tz-europe-vatican","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. 0xcb5e1e569635f69ef66906058572aa596eb9df47a93a3fccb090503836983b26
2. 0x16f7dc6bde7107ea2d1deadabce9b94b586bb4e43876d050f47b8c71ec724570
3. 0x1986cf6737cf059af596248accd16a5eafa09a461af9fd72a7175091d970c45f
4. 0x96ae0448ff8bbd8a13fdcd1a776eb97d073205ef6aa1c69d0287d13d620007b2
5. 0x682f2e897228bdb5da1625694668bc3542641994e2072bb6573ccc3028880c74
6. 0x7671bed5890457be47f1f30bc28a67d34bcf51e4202c5015a853b26fb29247a8
7. 0x0f161fedd14110c7c641db5037b0414c6a3456df4287356c2c3bda855f068ce4
8. 0xa581b0a00fb830c515cab1a829b0421c500034542711c2a785288103e84ea1cf
9. 0x437c91a26d3278e3f6bcd62195a5cf4a70a6cb56a11cee0799b78b65d0ebc5e5
10. 0x8ca2b941fcbeaadb786578b867358c39f7478187eb54fa39611f89a08c95f9ef
11. 0x351a777a477836c8c26972f993b4d53df3d67c6acea7cef50b5038df678d6a3f
12. 0x85ea84dc356483b05e7ec8ed6e303988684070a1512dc756c8e64a7e3604feaf
13. 0x985acd37cc044d5aa6ad959194da8e91c81045df83517891ed92f1763a9ab825
14. 0x5b20d8aab05225a3497eadcce89d2e2a586a510fb31334793d3f46f88f0157c5
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae