Evidence row 2035139

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.useopsis.com/mcp"
    ],
    [
      "web",
      "https://useopsis.com/products/osint-mcp"
    ]
  ],
  "name": "Opsis OSINT",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-02T01:39:44.691185Z",
        "status": "active",
        "statusChangedAt": "2026-11-02T01:39:44.691185Z",
        "updatedAt": "2026-11-02T01:39:44.691185Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "OSINT search: find the accounts behind an email, username or domain across 1,000+ sources.",
      "name": "com.useopsis/opsis",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.useopsis.com/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/Opsis-OSINT/opsis-mcp"
      },
      "title": "Opsis OSINT",
      "version": "1.0.0",
      "websiteUrl": "https://useopsis.com/products/osint-mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "OSINT search: find the accounts behind an email, username or domain across 1,000+ sources."
}

What the leaf hashes

{"body":"cb440944892c7b987c19c1c047210f22b3504035bd7beb3d641de2eb006dd2bf","id":2035139,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793585892448520,"prev":null,"subject":"mcp_registry:com.useopsis/opsis","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x89c66007317307518647c07060d1bf758b05c1e26d6100d48e6ed41dcefcc451
2. 0xd9313b48676a54a3344945cbb505593d833bac65e6f0d0d022c5ba16778fe6a9
3. 0xae9cb4fd585724a3865e405165c2a0300b50e606418007f749ea4f6ec3538bc8
4. 0xc2851290b8bd5769801c90faa6c3e09391faf858d942d78497ea2c9c0b2634fd
5. 0xb0f30e140f704820feffffa6243ad3a75e94986ff53d052d5816aaf249459c12
6. 0xbfbf9824476746323e95a00bccced9f44d24eddb01e9687416e2dc07cbd0f24f
7. 0x81d604865e4ec40b1d85c01b8e866b2222c0aa002fd2ecf74bdba79d75acc5e3
8. 0xa859674d7302d33466c6ff12538f40d88ffc3dbd182b211be67afaf6cea2e15f
9. 0x8556e02ae846315a8d5bc0739e57dd0778f712b651a84699d17f34117bdb3b43
10. 0x7a0750e84984ca21dcb546cdf1623d9eb716e54924516d2369501286d12192af
11. 0x3cf84dc9082ad41880b936a8d92ebe24df1638c114fa54db6c50b34fae1de89d
12. 0x884765fed23b4c6070600ce8d9e11f480f0c05f4f1ec71bcb0b09151c91e3ebb
13. 0x5d871bfcf034460b25418e4174693de4c0943330f7c1beda840614a4c45cc42c
14. 0xf38c9617f655dc8f7c8fa11461cb30752d581a6bbb15051130839452c80c4270
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af