Evidence row 45454

What was observed

{
  "endpoints": [
    [
      "web",
      "https://parseur.com/"
    ]
  ],
  "name": "Parseur",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-07-01T02:47:24.373461Z",
        "status": "deprecated",
        "statusChangedAt": "2026-10-22T11:24:59.51653Z",
        "statusMessage": "Use the hosted server at https://api.parseur.com/mcp",
        "updatedAt": "2026-10-22T11:24:59.51653Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Manage Parseur.com mailboxes, parser fields, documents, exports and webhooks.",
      "name": "io.github.parseur/parseur-py",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Your Parseur API key (from https://app.parseur.com/account/api).",
              "isRequired": true,
              "isSecret": true,
              "name": "PARSEUR_API_KEY"
            },
            {
              "description": "Override the Parseur API base URL (defaults to https://api.parseur.com).",
              "name": "PARSEUR_API_BASE"
            }
          ],
          "identifier": "parseur-py",
          "registryType": "pypi",
          "runtimeArguments": [
            {
              "description": "Install parseur-py with the MCP server extra.",
              "name": "--from",
              "type": "named",
              "value": "parseur-py[mcp]"
            }
          ],
          "runtimeHint": "uvx",
          "transport": {
            "type": "stdio"
          },
          "version": "1.6.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/parseur/parseur-py"
      },
      "title": "Parseur",
      "version": "1.6.0",
      "websiteUrl": "https://parseur.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Manage Parseur.com mailboxes, parser fields, documents, exports and webhooks."
}

What the leaf hashes

{"body":"956c0a59ec0c2b1262e7cd6c1cc9a30ca6b452e7bfa5b4ce2d7a300d409fbfbd","id":45454,"kind":"listing","method":"baseline/1","observed_us":1793025406393610,"prev":null,"subject":"mcp_registry:io.github.parseur/parseur-py","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. 0xf31a951e85f5f4de91f12926ddff8d203ce28a18152629d26959b0d5be495ac9
2. 0x0430fe05513570838a210b6ccf00a78c3024e5603ab53843ea2ffcf848fdf654
3. 0xb4d7d0fa69c29c28f1ee4e163d1d8dbc034ef035d86473f5e58838bb3bcaa99d
4. 0xb3247ae3c438035e06a3ff36ba0f4186688c657707bf8a7c4f901556c52bff8f
5. 0x994c2c9f9e12ec705cb424e6127a4382a162df26365a0bfa4e12f5069522e0f2
6. 0xf319fc4b959c1b2513e89ea6748ac5ce8b99d074237bf747d8a45da21a83f0eb
7. 0xfcbe057ddd58a081dff5740a233a751b50fb07c2e7cfe315d2c8679838f6ac8f
8. 0x672e71403c81340a2322e1ec71f4dce258ee0ccd2d1c664693fb06a2b30a44ce
9. 0x6912e96b8422b84b0b062aebeeec0e7b6fa52e771da7ae57cc3344ffbd6f270f
10. 0x99d8731791d25cbf46b06609ddccbc89c11d0e501cf96838a0656d4362666008
11. 0xc50899a255d8f2b1b1fc55129b98f94521e73c5252d7c947abcfcdde2955260c
12. 0x3e439c99553dde4ddc1a9189bc043fa92a4b6b41e39e7e6b21c10148f9558a78
13. 0xa26f0437cba4d7d64f1cf98bf4f490e1ebb6f66a5e2331537b7ba8b3061084e0
14. 0xd769d41500075835c3b2f9184d223699fb983fd05c29fbcb44d964abc7ee380d
15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae