Evidence row 41512

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.mcp.ai/p_antt_produtos_perigosos"
    ]
  ],
  "name": "ANTT: Produtos Perigosos",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-20T05:01:02.600318Z",
        "status": "active",
        "statusChangedAt": "2026-08-20T05:01:02.600318Z",
        "updatedAt": "2026-08-20T05:01:02.600318Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "ANTT: Produtos Perigosos, official-source lookup. Platform-hosted, pay per query with prepaid credit",
      "name": "io.github.mcp-dir/antt_produtos_perigosos-mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.mcp.ai/p_antt_produtos_perigosos"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/mcp-dir/antt_produtos_perigosos-mcp"
      },
      "title": "ANTT: Produtos Perigosos",
      "version": "0.1.0"
    }
  },
  "source": "mcp_registry",
  "summary": "ANTT: Produtos Perigosos, official-source lookup. Platform-hosted, pay per query with prepaid credit"
}

What the leaf hashes

{"body":"5c0f85a030a84c3fb0fe76437f83e977e37d432929cfd63932c49822ba3f7ae5","id":41512,"kind":"listing","method":"baseline/1","observed_us":1793025399747427,"prev":null,"subject":"mcp_registry:io.github.mcp-dir/antt_produtos_perigosos-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. 0xa8dfffea0403881b8442337f51835e73ffdb4d0f1d4e8e4a4d255a1d5d7fa35f
2. 0x0dc30c8ca75c1c2221e31118aabb7fb8235bd331a2a3a90fceea80d440819557
3. 0x38f8fca39098c1b84cda70d98857421ccb34159179ea1dde1fd642c165c61b68
4. 0x47f739a3b4a4203c432b1de0004fa5d67bb840795c4fd48710be78a4afd5f9d1
5. 0x132e62981c1a40796faeb7dac6862d51b99787edc4adb993df739d2fa460ec8b
6. 0x021c159d70c797ac21acadd7288f2bcb7cb87c38b68ecfc210844eaa4c55cbb9
7. 0x6a0b04d78f6d10b055c4283cc7d4686b1d23ae83e0f217724eb2bbd0dd197393
8. 0x719c24862ea42d132c5b2dd03a0fcd8fd8a7f1247af0abbac9cbbf488f20cfdc
9. 0xf03b5580b4cf240f57781e01d5a8c5662eb3f5d9781d4b04b50611882de9ffd1
10. 0x59283b4f1957eed1ca397cea7a54cad8fd28e2488fdbd3f14185468ebe1209e1
11. 0xcc46e37d035d0d90e3d86104e55f155ffacd1530f11ceef85fa02db50beb78a5
12. 0xb31654882cc5704ae07fa6a4ad12ef5516ea95a5ec8b5affdbdbec199402e29a
13. 0x292ebdce6b8d3d7ef08ad646a0fd97dee9313ab55c1a350807d9f3013794c37a
14. 0x428106f4ae4ec142f17aebf6fa50935242f8d3f1c211cf95d6351d03d11da2b7
15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae