Evidence row 31753

What was observed

{
  "endpoints": [
    [
      "web",
      "https://layerback.com/docs/api"
    ]
  ],
  "name": "io.github.TopLocalAI/layerback-mcp",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-05T12:02:53.410023Z",
        "status": "active",
        "statusChangedAt": "2026-08-05T12:02:53.410023Z",
        "updatedAt": "2026-08-05T12:02:53.410023Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
      "description": "Convert diagram images into fully editable Visio (VSDX), PowerPoint, draw.io, and SVG files.",
      "name": "io.github.TopLocalAI/layerback-mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "LayerBack API key from https://layerback.com/settings/apikeys",
              "isRequired": true,
              "isSecret": true,
              "name": "LAYERBACK_API_KEY"
            }
          ],
          "identifier": "layerback-mcp",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.2"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/TopLocalAI/layerback-mcp"
      },
      "version": "0.1.2",
      "websiteUrl": "https://layerback.com/docs/api"
    }
  },
  "source": "mcp_registry",
  "summary": "Convert diagram images into fully editable Visio (VSDX), PowerPoint, draw.io, and SVG files."
}

What the leaf hashes

{"body":"8ae8f5a783b316fc68837238e072e9a65498aaad1c1141d40d7efaba191f2135","id":31753,"kind":"listing","method":"baseline/1","observed_us":1793025365242240,"prev":null,"subject":"mcp_registry:io.github.TopLocalAI/layerback-mcp","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. 0xeb45bd8e1e0673c828781abcc97388e5883a7e3cbffb79c1195e1ccec74e6f52
2. 0x7d27c2ad4e269fcd6a984f59d6d4547b1654391295e7bc3ff6f7fd18898a2e45
3. 0x2050736b10b68e7d2930b47b60cc6327cebbef4559c480f0b1ee319a11db4b55
4. 0x531cd6778f1536682321f062ce28c1a61ec72fd383402770cf0f51d55b09ddf9
5. 0x6ccfa4c7740d84196ce912f881b6c113fe110348705318b763cbe3b0c5f8b2c5
6. 0x1396eb1a528f87bdda2e12353a0489e914450dd1a380627f46ce3d6e9080c662
7. 0x77b759bea8748fc9b0bfe9674748cbc99583f245b42a973805e8b6439339d420
8. 0x7e27d41a0cccbaa61c24923993896e4fcb4b9507f5cc280daf79119d352fa669
9. 0x5d8ff483221acb91a149c9603124bfed8154b6eba49fc8897201ff9c98975d67
10. 0x64325a30eb79ab7065e7250c2bf159f0a0e4518eeea02e522dcb2acc9b70d6a4
11. 0x9fa929c4db0d6b2b1aa73d590a53584134638629c20773074b1277326c981fb4
12. 0x4bac6365a3676c613d57c80f4d4f617e583205074db24f3dec4d2ed4939a26e6
13. 0xec98ca25cb12ffed7c3e1373971719ce414ee6deecd1e7724b2979e2c356d99f
14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae