Evidence row 41931

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.mcp.ai/p_inpi_marcas"
    ]
  ],
  "name": "INPI: Marcas",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-20T07:46:41.895809Z",
        "status": "active",
        "statusChangedAt": "2026-08-20T07:46:41.895809Z",
        "updatedAt": "2026-08-20T07:46:41.895809Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "INPI: Marcas, official-source lookup. Platform-hosted, pay per query with prepaid credit.",
      "name": "io.github.mcp-dir/inpi_marcas-mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.mcp.ai/p_inpi_marcas"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/mcp-dir/inpi_marcas-mcp"
      },
      "title": "INPI: Marcas",
      "version": "0.1.0"
    }
  },
  "source": "mcp_registry",
  "summary": "INPI: Marcas, official-source lookup. Platform-hosted, pay per query with prepaid credit."
}

What the leaf hashes

{"body":"d9ae2315304b023baa66ea5b9d8931997ddea3a39245e8bb10ffefbd0f06ecbd","id":41931,"kind":"listing","method":"baseline/1","observed_us":1793025400442378,"prev":null,"subject":"mcp_registry:io.github.mcp-dir/inpi_marcas-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. 0x83c4953d60aefc962b1ce4d3cdc818941a571eb3a806527a00000b2f67068870
2. 0xe106996e8ba295a5ee997f8f52d4b33091aa020d34795e5afa80dff13d40b7a5
3. 0x634fd35c0b07e09e543a7251b937459cfcce46446bb668eba9789804b5b3d2d1
4. 0xd07557e4b8c0888769e82dfe4660e4284a7bd8e5bfcc2048d6d88962b55db610
5. 0x8012dbbe18c418142aaecb6eca68b02a4d54570416ceb1532df24b2cd59a357e
6. 0xe1bfadbe6a21da6a9aa71d6661c20beea9ffdae393254174c3b716a697369607
7. 0xa43c00ad7548ef5ae97b6ed2b016076f604dc6dde9dca969067151ec670e3134
8. 0xeb5b99abb3e6d678b37d4a13cc8174afa6065062b99d155c104f7673fe0f8b64
9. 0xa5e9a7d3f11a078919b79a649d5cac45bb07a6061d20bee3b964c61c255e4415
10. 0x18033a2c4d97bdf70116da2594b654dbb6f1d12267646015d8db5a14fd3724c4
11. 0xdb4295ae338449b07243daebee8c36f16b3aaca1599a8f860eb80e22bca21e79
12. 0xfdaa032291ded0df2cf35d6e9dc6e7a2643d0fe027dd3ab321971f1f7bf69147
13. 0x91c2ae93ec20c7fed5088112fe3941ca622dfb3f8f1022c4844726c361244bd4
14. 0x0eff463856b0992d53ab7d8c0b97c71541413358bdd445710c1e4b6aeb4d8f78
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae