Evidence row 469027

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.pcbeditor.com/mcp"
    ],
    [
      "web",
      "https://pcbeditor.com/mcp"
    ]
  ],
  "name": "PCBEditor",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T12:02:55.280437Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T12:02:55.280437Z",
        "updatedAt": "2026-10-27T12:02:55.280437Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Design, route, check, review and export manufacturable PCBs from plain language; KiCad import.",
      "name": "com.pcbeditor/pcbeditor",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.pcbeditor.com/mcp"
        }
      ],
      "title": "PCBEditor",
      "version": "1.3.10",
      "websiteUrl": "https://pcbeditor.com/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Design, route, check, review and export manufacturable PCBs from plain language; KiCad import."
}

What the leaf hashes

{"body":"1320843548b9d710f44d61707d798f810543eb6f2e07d017b05e0f4e57b425fe","id":469027,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793104135595748,"prev":null,"subject":"mcp_registry:com.pcbeditor/pcbeditor","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x3501cddca57788b21a881ed0d14079f146ac9ca7a65d935c35323c369b2e39c7
2. 0x0f12e0cc930b87271666cf0229b3d676d426a8addba936a85e8c8bac5a124109
3. 0x4d21aedcc2cabc79c2cb3dadefa20b29f9e3e56de38168bc93e38d267584cce4
4. 0xf28b6277fa4d5b583bbbba3e77152e8191037abb55f376294a1d3a9ff2b43a6c
5. 0x73a860fd6ac300b5cb694796b6d516b28a033a6c369086b8e9cc706631b36305
6. 0x48de417f3241708c3297cc0b6a5fa7ea546755e1ba1007755995dd5917e598f2
7. 0x9bd697d42b82b9efa71d3883df0d3aab47cbbfeed7b6f07ddf8c88b40f338df0
8. 0x4f4221b6ef26db8ffce88d19d2c9d974e5839b17cc5455a0cbf797ebbad522c5
9. 0x5101a1d217c3d03270b4a9724b1366ace4e1e792397eb22a9ded6a2bf46a858c
10. 0x48d42084c9eb53146dfed684604b0a978ab115f2d32a07259e80aabd6f56b1d4
11. 0x85a6f473253adaf20ada24e9798c83bbc77040d206df2377d7a0ddf9221f9e70
12. 0x0491d1aef43a95c6e235bd50f122c12c8c56196bb71b329f055061f0e9ee7115
13. 0x5a83a2d5b2abb340c16172caf3ef83b831e168d2e94e4154a4ad72adcac5cad2
14. 0x595de2dea3b8fa56dbd6142dd78ae79f3e7169c631e41a844b100613abb3e430
15. 0x8360ee1105e4d9f9312067cbbfd47c69c5948665ae582b9684a580c8f4e199e1
16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4