Evidence row 50971

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/tz-asia-barnaul/mcp"
    ]
  ],
  "name": "Asia/Barnaul clock",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-09T01:22:29.1509Z",
        "status": "active",
        "statusChangedAt": "2026-09-09T01:22:29.1509Z",
        "updatedAt": "2026-09-09T01:22:29.1509Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Current local time in Asia/Barnaul.",
      "name": "io.github.sadri-dridi/tz-asia-barnaul",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/tz-asia-barnaul/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "Asia/Barnaul clock",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Current local time in Asia/Barnaul."
}

What the leaf hashes

{"body":"0de67abb3d3df4adeec942e3a9e42cc4c4944a4fc89678e761cfd2e09f66d49c","id":50971,"kind":"listing","method":"baseline/1","observed_us":1793025416636395,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/tz-asia-barnaul","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. 0x585cd4ff6641ffc637196268728ddbf42aa860c8381924e61159cf1433a97c39
2. 0x0c56d42e13731c2dc6f9ae52be3d9174249d30dd0a24db4f60372536563ebbf1
3. 0xc0b273b44e52de656cb8eb71e43351439d9f70a17c4c87953952eec2fb2e4551
4. 0xe2bc32d4f84093b2f0033636e94135f57cdc5b678fb124a86ad08e64fc422d00
5. 0x14589ab9e6e6199455873bc599117be20aa22c2496bff4d5af64082be5934b5d
6. 0xb3c702d9e9928637e5422c41b2088a30a8a6a99afc0383b0022f42097b7e1e0f
7. 0x1d47a3793310d292949c6dce7b245a15f3c87c1ceca02be12be9f033cbde53e9
8. 0xb26a1a385e095510486747e9254026fd1b20d851df6a83d6887d8ead14dfbbc3
9. 0xeec474b2166d79d6d85e43fb077ac5f387533bb4b90b1ed81c0d404104bc545a
10. 0x7ae162dcc3142c20e9800f624edcd459f9a47b7db25601e5e24164992c46399a
11. 0x86f49d35fee840c62060e3a6cbc75237dbfdc70dd7439506d3f085c9cca8e4f2
12. 0x01ecb94c2efbfb8e9050ebbd813fbba80bbcbc345f98de707345bc4bc88c94e8
13. 0x8ba3430866b4c11cea7eba9923ee4fa8a5074849df417006e4441426c1f13056
14. 0x5cdeb4648502e0633d01cc4f3379d48cccb9d4f528565b2868eb93db0df9e829
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae