Evidence row 41633

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.mcp.ai/p_cnd_federal"
    ]
  ],
  "name": "CND Federal",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-15T19:47:34.722069Z",
        "status": "active",
        "statusChangedAt": "2026-08-15T19:47:34.722069Z",
        "updatedAt": "2026-08-15T19:47:34.722069Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Issues the federal tax clearance certificate (CND) for a person or company from the CPF or CNPJ. Pla",
      "name": "io.github.mcp-dir/cnd_federal-mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.mcp.ai/p_cnd_federal"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/mcp-dir/cnd_federal-mcp"
      },
      "title": "CND Federal",
      "version": "0.1.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Issues the federal tax clearance certificate (CND) for a person or company from the CPF or CNPJ. Pla"
}

What the leaf hashes

{"body":"87ed898eac1b85796a97f1927fae6249ca1b153e5c8bdd4ba78853cb9f029bd7","id":41633,"kind":"listing","method":"baseline/1","observed_us":1793025399881324,"prev":null,"subject":"mcp_registry:io.github.mcp-dir/cnd_federal-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. 0x935f2956e07b3250281e7bcfd3e79ecce856f91230d96b024f59117499787450
2. 0x3513e3bcb7f679672565f12886b16cab235cec83b6bb5697bf998d07e2b6e9ff
3. 0xa2b58a2da33c682ce55de9ac8bc0830abf49103b85d99eb7ba3841cd5d8baa01
4. 0xda90962e9366085422945137c3392019691cd174a2ff382938b5c95b7567d93b
5. 0xc9da233c7228ca99a44434dfa38c06d3c0223fff8883d5a47a4a23ce0d07c8a4
6. 0xb076fb637169303638a44a83b575cd22a2b283e9b243c835c85aa3df801564f6
7. 0xe8bc303fe0de8f95b676ea58a82e41a5a4608a9789f605b58ca29bce87e8e528
8. 0x1cd847d00ecae0984b35e2c5ab01596ecf23b5f777d8e6890ef8f3257f537714
9. 0xf3ab634627a7a54eacde9afbed8150aecbe38beaacdc19ab2b3baf5b8ef3d60c
10. 0x578356ff984cd9d8af7804ab292b224cedc3adc7906f706cb4393c7f03af33b7
11. 0xdcd590752acb338329aec3087ddc69ef4b8fcbe0bb91a9b8e37e17c10a9dfe92
12. 0x3b55f6d5345bce3e1332e014f19526d25328fb6283d3518837a015c3621c0d1c
13. 0x45c1d3062bbe98a6b1540c7e2ccf6516eedd6ef07fdfeb1ba77ee6272970447c
14. 0xf0edabbb9ba0d643e5505d19d07637eb6f6aed0a1c7356af43ae7d84ae9ef0c5
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae