Evidence row 41545

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.mcp.ai/p_bcb_valores_receber"
    ]
  ],
  "name": "Banco Central do Brasil (BCB): Valores a Receber",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-20T05:50:49.494603Z",
        "status": "active",
        "statusChangedAt": "2026-08-20T05:50:49.494603Z",
        "updatedAt": "2026-08-20T05:50:49.494603Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Banco Central do Brasil (BCB): Valores a Receber, official-source lookup. Platform-hosted, pay per q",
      "name": "io.github.mcp-dir/bcb_valores_receber-mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.mcp.ai/p_bcb_valores_receber"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/mcp-dir/bcb_valores_receber-mcp"
      },
      "title": "Banco Central do Brasil (BCB): Valores a Receber",
      "version": "0.1.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Banco Central do Brasil (BCB): Valores a Receber, official-source lookup. Platform-hosted, pay per q"
}

What the leaf hashes

{"body":"b848a1233bc20af881feaa5cf8a270a9a8d0f636785e23e1a39e1aa752be2580","id":41545,"kind":"listing","method":"baseline/1","observed_us":1793025399786572,"prev":null,"subject":"mcp_registry:io.github.mcp-dir/bcb_valores_receber-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. 0x82583595c7be3242a6307d1147529700837c8a6ad3849bb0ed1be52bf7fed76f
2. 0x89cbdf0e0596ff1bd8c8c517532901f81ae8a847c232ea7cce035421665f3db9
3. 0x49e9bdb6e492b702efb9bd7000a4bcddc4f0fafd58647a24a79f621b807a1d19
4. 0x4d96cdf57e36177a8b05d33dbb1e0fd379b4b3cc923c1c4510bff7354c06c242
5. 0xe3a6d180e8e5a94a79f6586d16f64c9b72641ce864d883e6ac25dc84d9a330a6
6. 0xfafeaf555dcba2b266d401b22f7916bb194f650fcec1011923970beef25cfd57
7. 0xff4fa8d082fb92ea432c65196072133ee056099ce925ea2f879c04b9f720d302
8. 0x4490dc8d9653d5b053b4e3e094660aceda92cbf5461c94904a61b11655144c50
9. 0x4d336dc3c5475661ad19f828fa29f4422fdc309afb352ee552382c0e264f2081
10. 0x7bf314ce864607e38419173b8ca20496acb0a600d828b634ce110759da75fc95
11. 0xc99774cfa2126cb7b4c49d6b3fd2510795689e2dec7886bdb1a009218327ef2e
12. 0x08155d70132f82e370214fc5b72194dfa6f5e57670b7bcf74776e8418302897e
13. 0x4d2ee986a690e903126f449b4e9e62d5572b350357ab4496a83488949b131c29
14. 0x0eff463856b0992d53ab7d8c0b97c71541413358bdd445710c1e4b6aeb4d8f78
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae