Evidence row 41989

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.mcp.ai/p_mpt_al_cnf"
    ]
  ],
  "name": "MPT AL: Certidão Negativa de Feitos",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-20T08:01:05.861918Z",
        "status": "active",
        "statusChangedAt": "2026-08-20T08:01:05.861918Z",
        "updatedAt": "2026-08-20T08:01:05.861918Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "MPT AL: Certificate Negativa de Feitos, official-source lookup. Platform-hosted, pay per query with ",
      "name": "io.github.mcp-dir/mpt_al_cnf-mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.mcp.ai/p_mpt_al_cnf"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/mcp-dir/mpt_al_cnf-mcp"
      },
      "title": "MPT AL: Certidão Negativa de Feitos",
      "version": "0.1.0"
    }
  },
  "source": "mcp_registry",
  "summary": "MPT AL: Certificate Negativa de Feitos, official-source lookup. Platform-hosted, pay per query with"
}

What the leaf hashes

{"body":"1acd75c4724f35042ca1f1f105fb6901fda5614437cfa58498d83454051d6020","id":41989,"kind":"listing","method":"baseline/1","observed_us":1793025400516074,"prev":null,"subject":"mcp_registry:io.github.mcp-dir/mpt_al_cnf-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. 0xbe18132787d6ebe16fc72e8c45d8fc3436f5a6e63b895e2bec77c82c9f5c60bd
2. 0xbbd104c850776fe74d1d51620d5a6a7eb54059ee397fb93d9e43c53b9f11e513
3. 0x5355188e82d36969b013530a5736371efff7a17356b63e9347450d1bed76c435
4. 0xb76af88805f81f9d8e994876317d591d536412790d605cb234734593c5c01dbb
5. 0x72bb0c2ed7be7895eb75eded71ad8e4c8db6090a3deaf2673927913575671e27
6. 0xd70caae590825ba94f69e951d48dc27d9981fb16f7c7f569774c68bb304382cc
7. 0xd0ee0a44f626e165253f3994cb899410e3b02c0ff4006f0979be7fabc39bdad3
8. 0x3ae347da3f019aead857460708e310c8c74fc7249976443cbfc28c5cc5838f76
9. 0x59d2ed1afe9209822b673cdabf6a11b8d0a4d2c5c380f7cc9ea0a18d4087142e
10. 0x927b7a2d4b8d7a76e95e52be4a765e83f728466e719f0aa3e8653655c30cd191
11. 0x0c2fadf69af6b0b6e19a10cc8f6ddfdff26662d74207cc53dcbcf5abfbdbc8c9
12. 0xa6f71fd6c3a59323bf7c5386a54935b14c555d8c717289cc73700f56d86994cd
13. 0xd5b5bb5812612371a70171b2252d90e95bb0581ea5a3be198122adc8442e4f79
14. 0xf692ce2b0a640ec9f75aa960e5fb1c2c7091a04e24881798735752c19014e519
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae