Evidence row 51080

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/tz-europe-sofia/mcp"
    ]
  ],
  "name": "Europe/Sofia clock",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-09T07:46:55.320485Z",
        "status": "active",
        "statusChangedAt": "2026-09-09T07:46:55.320485Z",
        "updatedAt": "2026-09-09T07:46:55.320485Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Current local time in Europe/Sofia.",
      "name": "io.github.sadri-dridi/tz-europe-sofia",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/tz-europe-sofia/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "Europe/Sofia clock",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Current local time in Europe/Sofia."
}

What the leaf hashes

{"body":"c6f32bbe51d570afa3cb36267f0d18c13b241fa8e227259cdd12527bf63d3ba9","id":51080,"kind":"listing","method":"baseline/1","observed_us":1793025416777539,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/tz-europe-sofia","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. 0x199feb14d207502d4037deff3bf18b142abf5ea6e2b386f9ca04bbc454ca5f08
2. 0x9e54305f13c5b4ba6d6c8684c3bd4e4dcfaffb3820629798f0742aae8c260287
3. 0x2ff4853c01f20bebe5bbe33c017a479db85fb85fac6adabea7a513ebfe4032e8
4. 0x4143e6eccebee827294841247e1129acef7aff50dda5ddc5becbdc2742b65d88
5. 0x4e0bdd635b8a129682d6f68ff908365a1ea72cb57616da65f6c1ac18726cc130
6. 0xac087bbb3fae26b2350a1ed21d6264abe5f2503122f5cd80008cc824c3238b6f
7. 0xc5b29356db6329fedfdc0f750c33b6d3b288faf86316839c9cc0f33ba5b6dcf9
8. 0xf4cc1f70e56d0f1539a74b799331b205c0619682cd659e312f2f7955306abb2e
9. 0xd8940e73b3529e569c8b84fcafb673f897aa7c44937f3a3a79b3a8ca602bb938
10. 0xd478fd085c7ea3fd088b49bdb4f1e37d8b042be5618e84d2e7ada3f1c6bf13f7
11. 0x0ebd017eb4cb5f6f3c01ae6562748898aa3fb42b150504be21c4050acea38366
12. 0x6a8a72430804a14ec575375f3d0ca4364f58310afb2c2e8c92b72f8b75809db9
13. 0xe00c7829e46541e49a308807d357db902e06eff941a833217a8f0dbccd3964f1
14. 0x770e4376196188c7fc9ec40f8e218dc0d1cb92bba5fe0425a0edce27ca9a997f
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae