Evidence row 42155

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.mcp.ai/p_pref_rs_montenegro_cnd"
    ]
  ],
  "name": "Prefeitura RS Montenegro: Certidão Negativa de Débitos",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-20T04:34:16.757102Z",
        "status": "active",
        "statusChangedAt": "2026-08-20T04:34:16.757102Z",
        "updatedAt": "2026-08-20T04:34:16.757102Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Prefeitura RS Montenegro: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pa",
      "name": "io.github.mcp-dir/pref_rs_montenegro_cnd-mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.mcp.ai/p_pref_rs_montenegro_cnd"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/mcp-dir/pref_rs_montenegro_cnd-mcp"
      },
      "title": "Prefeitura RS Montenegro: Certidão Negativa de Débitos",
      "version": "0.1.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Prefeitura RS Montenegro: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pa"
}

What the leaf hashes

{"body":"8c54c4dc3aa4cfe03cbdc6d5f91d90bf20eaf9045f635c778d401f8383f4820a","id":42155,"kind":"listing","method":"baseline/1","observed_us":1793025400684836,"prev":null,"subject":"mcp_registry:io.github.mcp-dir/pref_rs_montenegro_cnd-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. 0xa31b376e10c6f65cf6e1525355b9a4a69b2a86230d3f20df9e41cd17835d14b7
2. 0x25c4b89ac0a3884f7e60bf80691b0949686737e9513755d001d88ac11c41fe80
3. 0xf8b7b73b01644861764c1cc06c3d35ff86e9b94f252ac3e3a0bea3d74fa4881b
4. 0xb529c1bbe84dbe0456eadb68890e37c08600ba50218f6d267c3e2d7d39cdf5cf
5. 0x75010bbb3cc10a01e72316c06134df87515c9660b7c1d6adc5a05d6d8fe3a68d
6. 0x456808687dafc2b801eb2e6d74082990954d6cf6bd20c0914c01e7cd6fe4b009
7. 0x410529f1c8a99c6b5aaf8f4d48aaded8c3de184cb351d289b8d74a2b833095f1
8. 0x5bf0a77cb804a2b0a017cf03cb21a056cd3a9bfa700cd60c2215d256ac704e82
9. 0x956e2775a1c8c595dca8ca94938d6cfa37df73918e6612cf61dbc5f45c8e4bce
10. 0x7adfb47ecfda217ca42c908cb971dd1ceaa64411de0157e4eeeee4ba0ca9cfde
11. 0xd2bc27d81a73a53b7c724da36f189ebdd2fef396490722c3ee66192b798d20d0
12. 0x19537c574979327583a539261287714af2eee831125de819abab0f155acd3a75
13. 0xc34c13c58ba9c342ea1b833ac1882a4aea22777c4fd1092b2f83d3bac6b9f845
14. 0x428106f4ae4ec142f17aebf6fa50935242f8d3f1c211cf95d6351d03d11da2b7
15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae