Evidence row 51020

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/tz-asia-urumqi/mcp"
    ]
  ],
  "name": "Asia/Urumqi clock",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-08T22:21:19.364429Z",
        "status": "active",
        "statusChangedAt": "2026-09-08T22:21:19.364429Z",
        "updatedAt": "2026-09-08T22:21:19.364429Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Current local time in Asia/Urumqi.",
      "name": "io.github.sadri-dridi/tz-asia-urumqi",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/tz-asia-urumqi/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "Asia/Urumqi clock",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Current local time in Asia/Urumqi."
}

What the leaf hashes

{"body":"96f4222a7253011bdcb62c1347c27bc4402fb242c693bab1ef21b5b5dcb556a2","id":51020,"kind":"listing","method":"baseline/1","observed_us":1793025416700664,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/tz-asia-urumqi","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. 0x1f8786ccaecd06910395b82eaca88838c032f6bfd14243599a625648f9483f0c
2. 0xa0e481731d47fdf8bd4e5950f04ab0c7fb9b420fb59e185e0e2bc6d446f686f6
3. 0x97b3c0822d47161b224da537450415aa3db4f64e35a225a944f045c729ca5d93
4. 0x8bf3eb16d57773fa64023e36a04a49887a1c8264b237736c4136a95950b1f473
5. 0x8fa7bf87315ad9f2037065d6eba98901a2709178094eeeae0e2e1d5ae0afe15f
6. 0xda50bd3d36f494a72bd295d177e12884e9303db6b120bdadbb91d022c5e2d0f2
7. 0x5f0b938c5dbb752c1b02860c3a386aba1e7a0197138a344ec5711dce08c88ecb
8. 0xbda3310d991bf5eb8fbeb732849c01d17d9d2c05c75569780681db9b34719399
9. 0xd3d7e0dc8b69b8657e67a0f1d5839145570b9c300df6cafd342c2ab22a537d6c
10. 0x95d4f13dc77f1ba3eb78d20352c758152498641438c50e44cef664ea99f9747c
11. 0xbfd7c325ad90588d62856113d1c0ad99de5d67958ff0f672c892809fd668fffe
12. 0xbd94b9d1458901cf513783d5d2bc701e3babbcdf9219e07ee2be8fb2c897060f
13. 0x42b0d9d5b53af5b0fe99cee10ce29fe484db78b92ce49f97190cc6d098651d47
14. 0x9dfd312f3d4937f7cb144cee3987e8516f222932b4ea286605236d73cfa1ed16
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae