Evidence row 3951343

What was observed

{
  "endpoints": [
    [
      "web",
      "https://joinopenfile.com/docs/mcp?ref=mcp-registry"
    ],
    [
      "mcp",
      "https://mcp.joinopenfile.com/"
    ]
  ],
  "name": "OpenFile",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-07T13:12:39.196282Z",
        "status": "active",
        "statusChangedAt": "2026-11-07T13:12:39.196282Z",
        "updatedAt": "2026-11-07T13:12:39.196282Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Form U.S. companies and file U.S. trademarks. The agent prepares the filing and the owner signs it.",
      "name": "com.joinopenfile/openfile",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.joinopenfile.com"
        }
      ],
      "title": "OpenFile",
      "version": "1.0.1",
      "websiteUrl": "https://joinopenfile.com/docs/mcp?ref=mcp-registry"
    }
  },
  "source": "mcp_registry",
  "summary": "Form U.S. companies and file U.S. trademarks. The agent prepares the filing and the owner signs it."
}

What the leaf hashes

{"body":"d22d563d0cf6056a92f27085ebdfc8c792465606e6ecdf7730f44bc958fceda0","id":3951343,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794057864406367,"prev":1828605,"subject":"mcp_registry:com.joinopenfile/openfile","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-07 (195826 rows).

1. 0x0adfec424aeb9e14e5a7644fdbe81c2c28544c7c1a122aee7b2f94e5fa2b1295
2. 0x906d317371059ffb669811bc7377b2bc02f37f62b78a3b45cfa9ea365e0a3a37
3. 0x3a05157d8b7f99ea91c0e0fb4a90994f8f515322b5af50733f31e4e3da406760
4. 0xcaa368b5ebde6d85e3a14e48c3f69da18e6f96c838909c2904d5d95d8f7f15bd
5. 0xbb8d36cd9ffe6c0d2ce218ab568e784f092fe8f132c5b4c7f2057523962e7f65
6. 0x5e63b65773eacdc5babe8e09d65e5eddf4d7eb9bd2c3aabddf68566441e2ce7d
7. 0x2495f0128eec74633304bc8ed35d55fed8a44c42637222dfc3ec0c6585c60b0b
8. 0x45cbb6d9fe04018df98bf21004aedfc7a58b3372bcab30519764f7a183f65bf6
9. 0xfef9cb81ad79401a2465c4e04c9eeb6bd1bf9e1a9599bd5812ab0f83451d90b3
10. 0xe5db5c709fcdab2b92f1c7a85a3aceebc1250bc368dae305fde915fd2a4cb7e0
11. 0xcd7a66e36ea5f8f28fc8d1b8ba8fa83030d55a51c0bd603ce34b5949f5d79795
12. 0xddd95dcdd546f67880af162aa3f0a4ce440b454faa624b535f2f4205aff6835e
13. 0x837e561292e656fc83a7677ed6030f433727eb9ac2b26f99fcc9243d0adee4c5
14. 0xfdd7b2b79797e6e952d4f424ae23c7bdff01d5d174b3c27e3aa0f615e279d235
15. 0x648a3baa51de8aa55066ecdaef86a2d63e9b16b533148da0c58eba70048b858f
16. 0x80bdd907e4cabf074c5e8d919e88abbc805de47d0c5c142e281a67157f82926f
17. 0x54292a94f447f1fd33c01b5c99da465043f11022958626a2ea562c457fef697a
18. 0xff23fa8a9de3f957315ef0dfe7e8d8f6b1a51dae05fef7615c59794e019ff05c

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa