Evidence row 2732482

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.lookupd.com/mcp"
    ],
    [
      "web",
      "https://lookupd.com/"
    ]
  ],
  "name": "lookupd",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-03T23:33:44.312628Z",
        "status": "active",
        "statusChangedAt": "2026-11-03T23:33:44.312628Z",
        "updatedAt": "2026-11-03T23:33:44.312628Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Find the right MCP server or skill for a task: ranked, install-ready results from 50K+ servers.",
      "name": "com.lookupd/lookupd",
      "packages": [
        {
          "identifier": "lookupd",
          "packageArguments": [
            {
              "type": "positional",
              "value": "mcp"
            }
          ],
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.2"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.lookupd.com/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/lookupd/lookupd"
      },
      "title": "lookupd",
      "version": "0.1.2",
      "websiteUrl": "https://lookupd.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Find the right MCP server or skill for a task: ranked, install-ready results from 50K+ servers."
}

What the leaf hashes

{"body":"5af15816b37e3a03ffa37bb4774a5be8a5166160b66fe42a42eb79b0ba82984f","id":2732482,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793751596474947,"prev":null,"subject":"mcp_registry:com.lookupd/lookupd","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x65a959c32e9115df280fdd169897f89cb7f56eb6d3ca6a0012467dbf8c458e7b
2. 0xa4aa678d0938c5e859abf882d6b73fea833d8609195bce51e4409586cb5a66c3
3. 0x06e546764c104970b31b710889db51b5feb3f40162cf11609818ceada53867a2
4. 0x8ecd95762cf5fd17101610742b70875e6dec9ff92d7c321ed64d695922c25f48
5. 0x41c54e717159b7254027a734dfec2ee9eef45e0098e8a5b09bdfc82b43ae8235
6. 0xf4448b1980203473842594dd374b4e600447eee8a1ea2cd4064f670bda307ebe
7. 0x8c076a13937904fb620fb75622fcb2c4d3a2ef0d4c2c8e180a2584c758e63854
8. 0xe780d06b678d3db2b958c7ad9b6ec6af50e43f4bd3200e9ad0a7a27aea7ff3b3
9. 0x9c519ed104121d63ee91b8253e431142eeaa5c8dd6af38bbde984ed2bef7d8d0
10. 0xe1f8f0de4323488941bd9af2fcbb752cf390bee3f17c3fd7b6901c05c1861080
11. 0xdcf160791692950688163432be71efaebb23336e3340cbef523a519d67929bcd
12. 0x2ca836965d0a80a8cb16e710f10aafd73eddd6a00a71343d90b699225a3d44eb
13. 0x59f7eb9892d5ca9b92fddacf62c342986dd7d5d77cf105dcc6c2db2d5a0d13ce
14. 0x3b1726687d77b93fde24818aacc15ce8acc187a405b1ecd23d591d9b554de8a3
15. 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345