Evidence row 50892

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/tz-africa-lagos/mcp"
    ]
  ],
  "name": "Africa/Lagos clock",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-09T00:24:13.544718Z",
        "status": "active",
        "statusChangedAt": "2026-09-09T00:24:13.544718Z",
        "updatedAt": "2026-09-09T00:24:13.544718Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Current local time in Africa/Lagos.",
      "name": "io.github.sadri-dridi/tz-africa-lagos",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/tz-africa-lagos/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "Africa/Lagos clock",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Current local time in Africa/Lagos."
}

What the leaf hashes

{"body":"8291cd4e7f71f2839fd23f485207b3e861b0806f2ee6af961d2aedb3cd801738","id":50892,"kind":"listing","method":"baseline/1","observed_us":1793025416547528,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/tz-africa-lagos","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. 0x99673440e9370bccc83008b56df3b95737f0c5a9bebdb4808a3d17845d4693f7
2. 0x0f48fdf3545891779a73737e8cb77514fb8c7150334dc94f43a3a8f48f44ac44
3. 0xaee1c7c17e1dbf57aa5c29b429993175855abfcf99dc3073c1252469f13f0296
4. 0x049e2755ff9e6ffd74e54bdbfa0883cc45318f2f4eb4bad673425eede54ac9c9
5. 0xbebba220157f4df2e3b24a7d2bbcd58e34909c375955f424f80a310429abfde7
6. 0x3fd1a7d8dacf0d06e65e6be85548f7283cc27651058dee0ceb0384a7e5b8fcad
7. 0xca790a328f2b1d2c8727ffa11a64ab20c4248f3de8e1e0b4c150aa95b214f362
8. 0xfe8c03735b79e93a8e208574594cc19df168cbc8938d0cc60f74377c76bf50c4
9. 0xf8ef2b6c2385981df0d65e525be8511d87776483608ec05b763f85d1296badd6
10. 0x2902a29ff231b32ccac2765997f18f1504daedb7f97ee4f0577f4a8edf0e7293
11. 0xd3f19437d703373e99e0bf69c4ca06561426260f599f7d259e3257085a387573
12. 0x6ae9e6ee1b544d831982666bd3570457659e78fc0064894d7ec23f971a37ff2f
13. 0x239fd39716710e7412bd120c373072b4c0d8b11bb9ee431dad62a2ce57b3d6f4
14. 0x49062da782c4f73855ddd5fdd51840749f928b5f17d1ce75ac50f2d829104e72
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae