Evidence row 50875

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/tz-africa-addis-ababa/mcp"
    ]
  ],
  "name": "Africa/Addis_Ababa clock",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-09T10:03:24.471773Z",
        "status": "active",
        "statusChangedAt": "2026-09-09T10:03:24.471773Z",
        "updatedAt": "2026-09-09T10:03:24.471773Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Current local time in Africa/Addis_Ababa.",
      "name": "io.github.sadri-dridi/tz-africa-addis-ababa",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/tz-africa-addis-ababa/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "Africa/Addis_Ababa clock",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Current local time in Africa/Addis_Ababa."
}

What the leaf hashes

{"body":"4c8d085cb63cecb36177ab9e365a8dc5c09e9626da89022997af2c7295b3b41d","id":50875,"kind":"listing","method":"baseline/1","observed_us":1793025416527264,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/tz-africa-addis-ababa","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. 0xec2621859ad4e73b5db8739a8105e9a7e35c43a95cdd3a1c0b816f5b8fb9098e
2. 0x904b8463787e956f12e3baf637afcf45a2b65ae7d166ddbf83cfe28375924cbf
3. 0xac9fbb8bd3487fe5b0c2e54a9a2e47b3ed74fd4f404d81f0ebe8fbdbf100ad3c
4. 0x27a4db27e3ccf5d3477731ac8742996535ab3a1f425b30d8361fa6dac9690ca3
5. 0x3333a7459d3850407d217a5c718ef500ec7398abc1764c6ac7324eaceaa0958b
6. 0x42cd373a144f9f9ce077c209cc416bbd9e5cb4613e1eeafcbb652eb35d4dc92b
7. 0xefbd751963b179747397c08d796e05e2127a37d2ce343ddfda28934fb89454b5
8. 0x56e97eed2ac006fdb81569d3ef93cede631c9e8e75542c648147f25cc10d9afe
9. 0x4464dd2061ec013e7d53cd23da45888e7a5a0035928643b6d04cb9f53ece872a
10. 0x0e6847189b6b941d0233f67c69f0c32e1b6794611c654d5a10f2587ccfc1b873
11. 0x94e3a06f6e015a8e8a8a7e2c73991edf3f9ceb9ff83b85412d31c39f3e9bc8c1
12. 0x4bac6365a3676c613d57c80f4d4f617e583205074db24f3dec4d2ed4939a26e6
13. 0xec98ca25cb12ffed7c3e1373971719ce414ee6deecd1e7724b2979e2c356d99f
14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae