Evidence row 34874

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/cisco-open/network-sketcher"
    ]
  ],
  "name": "Network Sketcher (Local MCP)",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-05-20T08:35:26.886264Z",
        "status": "active",
        "statusChangedAt": "2026-05-20T08:35:26.886264Z",
        "updatedAt": "2026-05-20T08:35:26.886264Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "capabilitiesSummary": {
            "promptsCount": 1,
            "resourcesCount": 2,
            "toolsCount": 10
          },
          "category": "developer",
          "installationNote": "See https://github.com/cisco-open/network-sketcher#installation-local-mcp for full Cursor / Claude Code / Manual setup instructions.",
          "license": "Apache-2.0",
          "runtime": {
            "minVersion": "3.10",
            "type": "python"
          },
          "tags": [
            "network",
            "cisco",
            "diagram",
            "powerpoint",
            "topology",
            "design",
            "automation"
          ],
          "transport": {
            "type": "stdio"
          }
        }
      },
      "description": "AI-native MCP server to design and manage Cisco network diagrams (L1/L2/L3, PPT/SVG) from LLMs.",
      "name": "io.github.cisco-open/network-sketcher",
      "repository": {
        "source": "github",
        "subfolder": "network-sketcher_local_mcp",
        "url": "https://github.com/cisco-open/network-sketcher"
      },
      "title": "Network Sketcher (Local MCP)",
      "version": "3.1.2",
      "websiteUrl": "https://github.com/cisco-open/network-sketcher#installation-local-mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "AI-native MCP server to design and manage Cisco network diagrams (L1/L2/L3, PPT/SVG) from LLMs."
}

What the leaf hashes

{"body":"1e9f491ab2e376360e9eeb72dcdbba8d877677dc65371782a8291d845e3fcff9","id":34874,"kind":"listing","method":"baseline/1","observed_us":1793025372183250,"prev":null,"subject":"mcp_registry:io.github.cisco-open/network-sketcher","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. 0x49e1180900ad02606f5f29d54af6656986df206b76761d69f8760856471a90e9
2. 0x07a59348839460c3d7e63906fc5d04f2b610a6dc2c5974f9fc1ec2a273a080ee
3. 0x2970ff83a49cc3334c1512021caad5a4c89b315ad94e8835d14432c5ce6b3743
4. 0x21e0a58cf5d7d09e7f2c0b8da0ca5013991adb807a913bc85ac5c85baf15da79
5. 0xe6c953e97c63bfbb2d20a082c3a2ec2c7c74235d41b4c1af05083fd8d5335161
6. 0xf8e98e607cc427cbf5b7081526f84a3511478dc24bbd51aa5107c51f2e1a4f04
7. 0x415060ed75b82c2e79d9fc150dae8403a79d15711dc2e9afbe2a5eebd4107c02
8. 0xfd16f593518294393cb10701862446aae8b631308c0664199bd81a3b516f2ab7
9. 0xe1c0fd1614ce67b49971a9c27fcea860d96206a112218275c801d6066c2d1574
10. 0xc5b02e18acc2bf5e20929ae3673a14ea6bf4561de28d14bdef58038c731f9754
11. 0x36446ee01203fb6b2027599f737b7bdd64e3db182e50230f9c82fff4f67be776
12. 0xee7d5711cd2515f4b08f3e4041d3d56304f9db6bffd82d82746f0f4ea43b8f26
13. 0xb86fa861d04737cb507e721eefbb066d26528fdb6017b1145c18d1223b93ee21
14. 0x88e326a39b26e2c125306c9d3805d14398ace088bba9a2a0aa376b811cfb201a
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae