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Evidence row 733100

Observed , by sync.mcp_registry/1.

Kind
listing
About
source_record mcp_registry:io.github.rldelfino/lente-b2b
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ace275ff00f01c7e80802114cb5fd4aa2906157c048219dd076a026590b2e3c0
Leaf
0x27a0507ac1a40941d07b0911ca1372aeef817bb48081acd625fa4268ee2293c5

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://dados.datalabglobal.com/api/mcp"
    ],
    [
      "web",
      "https://dados.datalabglobal.com/api/v1"
    ]
  ],
  "name": "io.github.rldelfino/lente-b2b",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T02:00:39.033524Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T02:00:39.033524Z",
        "updatedAt": "2026-10-28T02:00:39.033524Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Empresas de TI do Brasil por CNPJ ou domínio: porte, cidade, Fit e tecnologias (só dados públicos).",
      "name": "io.github.rldelfino/lente-b2b",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://dados.datalabglobal.com/api/mcp"
        }
      ],
      "version": "1.0.0",
      "websiteUrl": "https://dados.datalabglobal.com/api/v1"
    }
  },
  "source": "mcp_registry",
  "summary": "Empresas de TI do Brasil por CNPJ ou domínio: porte, cidade, Fit e tecnologias (só dados públicos)."
}

What the leaf hashes

{"body":"ace275ff00f01c7e80802114cb5fd4aa2906157c048219dd076a026590b2e3c0","id":733100,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793155277530116,"prev":null,"subject":"mcp_registry:io.github.rldelfino/lente-b2b","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (231336 rows).

  1. 0x27a07aecfaae2ce446fa3d8f8e9b2a37aec96a47f9b85b6637e5ff2c8b5fa4b1
  2. 0x1153619743eeaf4eb0ab69a4f1a6ffdc085cf25770774d69f4910ecede7479fc
  3. 0xd8878093453edb9507a6f1d28a2e12fd3b9c5b272cda6a4893d6bacfa4a95a95
  4. 0x1fa3fec10cb902cc22aa50dc7883140ad4dd600c1c0a2a51e8278cf3ca8b0224
  5. 0xa9389a1080ce066846235e273474b8dd82b37553fd3babfda7d76aa515eb22cf
  6. 0x268a565375f4262e39f9fef2e86c82900d62c7071e4235bb38756eb9fc7d5c1c
  7. 0x8fd49fad3aab0b644dc1215e8acaf43f6d9132b1061ef0b7a5a7aa4e8032652b
  8. 0xc99f18d188bf3fb1ff7b959583528640494e1a0f523496c93350eebdb25e262c
  9. 0x0d87dbf5e9fb8e159d10d4cdcc8d33721ff25aba073063adcd9b7b94fdff3dcf
  10. 0xd8c9632c0d3ea201f62ca59e9ba5628f465ed43f9a747d88c85604e589f86e69
  11. 0xf0873535eca761a90823eebef76b17956c815fea0d6e8aaf3acf7d22a7d6bf3f
  12. 0xd5cf3949d64385f93139a7fe587a2a2a5914492d5173ba33feced3c7038c0d7f
  13. 0xfcc0286dc0eb69aad96b886d1f2a42a5bc1d90d84cfc212c4ef6bde6a564a1de
  14. 0x5c170d609340e1f702f31fcdd7742289f0913d4395f688b3409031b758c69eae
  15. 0x8d500b42a7bdba5e17ebd9e6a404f2de5260cf3420865b41e7de8c69434ce413
  16. 0xaeb1503e5d0d358b256ba97a10178c357ddb8f55cc961925ccf0458aae5ebcae
  17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
  18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f
Day root
0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e
Chained
0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be
Published
On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae

How to check it · This row as JSON