Evidence row 22253

What was observed

{
  "endpoints": [
    [
      "web",
      "https://zennolab.github.io/zennoposter-mcp/"
    ]
  ],
  "name": "ZennoPoster: browsers of running tasks",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-21T09:51:35.338079Z",
        "status": "active",
        "statusChangedAt": "2026-10-21T09:51:35.338079Z",
        "updatedAt": "2026-10-21T09:51:35.338079Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Drive the browsers of running ZennoPoster tasks: open pages, read and click elements, screenshots.",
      "name": "com.zennolab/instance-zp",
      "packages": [
        {
          "fileSha256": "340b45fec636344766c7707827b36e41da50701e4eb206d88cf9c67008fb616e",
          "identifier": "https://github.com/ZennoLab/zennoposter-mcp/releases/download/mcp-instance-v0.4.0/MCP.Instance-instance-zp-v0.4.0-win-x64.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          }
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/ZennoLab/zennoposter-mcp"
      },
      "title": "ZennoPoster: browsers of running tasks",
      "version": "0.4.0",
      "websiteUrl": "https://zennolab.github.io/zennoposter-mcp/"
    }
  },
  "source": "mcp_registry",
  "summary": "Drive the browsers of running ZennoPoster tasks: open pages, read and click elements, screenshots."
}

What the leaf hashes

{"body":"f841a2d2dab3dbbb39bfab284601781f1df2ff4707237307bf9a8a622868db87","id":22253,"kind":"listing","method":"baseline/1","observed_us":1793025341623962,"prev":null,"subject":"mcp_registry:com.zennolab/instance-zp","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. 0x6f820d2c4747cb39402ab92ca78f68086cc9d930b559535a58d88aca70d059ab
2. 0x5f5b3a4ccd3cb94c54d8ea32463d079cb480836d77b49c71ca1d0c004220df2e
3. 0x51207d0e55dbe10c249a6ae2fff82a77136514ee04a9f0a11b79fae2830c4183
4. 0x4922c8dc1dd837abfb8efdf2f1e86a20d2fb0f97acd52482654dbdee4a9c3952
5. 0xcd30bd7d0cb0c05bd98251e4b8b312efe494fa62f98f85114e16de708dab5bce
6. 0x87e1f09f97166a6b74fcc126bcbf2cffb4159357f9071b7b329aaec32bf22432
7. 0x0f2a5cd8fde7a5849e3e6db048612f3d949a2e6409e31c4c27e251267db2ed7f
8. 0x817ce2c05801d170eec3991bbd07719617fb2a48c6913644041e20dd0d65444f
9. 0x2773a5a6e6f20769dca171f503ffeb524474c482023595e821f47e35181ac53b
10. 0xc70d346129c156fcaba34294b762967bcbb4de7a74526ae0ff9df5eeef4e6d37
11. 0x83da3d3b0ffc00454b09f0b6f54a0a4bb8b5fabd87854d6bb2d7abda681b5d72
12. 0x5be1d69fd9353c3a75685caffea8c98e8f079f5072011c82517cc5f365ba32f8
13. 0x14b83e3bc6587240f31cd033d09d131e0775b7b00aada9042597008a70399013
14. 0xfc9b5a81a7a83a1c735a4fe64590beb9db14d2366f463161358af28c3ea9a81d
15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae