Evidence row 2108548

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.sightradar.com/mcp"
    ],
    [
      "web",
      "https://sightradar.com/"
    ]
  ],
  "name": "SightRadar",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-02T09:28:17.528447Z",
        "status": "active",
        "statusChangedAt": "2026-11-02T09:28:17.528447Z",
        "updatedAt": "2026-11-02T09:28:17.528447Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Face recognition: index photos, find a person's photos from a selfie, batches, webhooks, billing.",
      "name": "io.github.sightradar-hq/sightradar-mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "SightRadar API key (frs_...). Create one at https://sightradar.com/dashboard/keys",
              "isRequired": true,
              "isSecret": true,
              "name": "SIGHTRADAR_API_KEY"
            },
            {
              "description": "Tool groups to expose: read, search, write, delete, account, all. Default read,search,write,delete.",
              "name": "SIGHTRADAR_SCOPES"
            },
            {
              "description": "Folders file_path may read. Default: home directory; 'none' disables.",
              "name": "SIGHTRADAR_FILE_ROOTS"
            }
          ],
          "identifier": "sightradar-mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.sightradar.com/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sightradar-hq/sightradar-mcp"
      },
      "title": "SightRadar",
      "version": "0.1.0",
      "websiteUrl": "https://sightradar.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Face recognition: index photos, find a person's photos from a selfie, batches, webhooks, billing."
}

What the leaf hashes

{"body":"0a4470eb8556eacd8f5ebf95d1d984a4a50dbca396ca1071e963e5fef5b678bb","id":2108548,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793614704786947,"prev":null,"subject":"mcp_registry:io.github.sightradar-hq/sightradar-mcp","subject_kind":"source_record"}

Proof

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

1. 0xbca8bc5fd389ffb4538ea00d2c9cbc77fcf69c8188eb1d50afb1e9d972df99ad
2. 0x247578235320d948a671e97d9383f1d18635a1117c90d60b14da5c75e1b18c1f
3. 0xd7a0de2eabe781ecedfa89a6e53a961503e2a56e090d51ec0d16cc1db1edb825
4. 0xf8fe02da6f37773faba337b3a77464c82c57c3b3718ed701422d17534bbaa3a9
5. 0xcff33470797ef0f641e47a7669d53da7ef70e200c74d7e481274e7326be6ed37
6. 0x69be931d7caf503b94fc4154e077ea85c07b5063068a1d58b59b481e84650f22
7. 0xf57330b0a6ca2bbcb642700a649be5b30be333fb7fefa75e6ec571c2518bd1d0
8. 0x40ae6b40c9d9712eb8d15b65ba06620bd6dfdb8097a09e078bd7d1e484522f6b
9. 0x09deaaaf8e0cc7bcbd16a8a107ec5d7badc1c1e93fd7d9a320ea36ab37bae3d0
10. 0x644b1b702afffa04c61a1d472a498e51a2f0b3137875cfa93a9339887e58a2ae
11. 0x1847102c73a4da4a0ae5d43798ea14b304d15726bf8fab7c3e3440ec8e786566
12. 0x2125e33545378f38f6b289948fbb39dbb1e50e75daaac839754e4c6b0b27f9b8
13. 0x047210a388d428d19c536816e7de36503493563ebf77985dcdc7335f49f50a17
14. 0x5483702efe692d367a569024f6ed01075bb22b39176302aa223f423906e01c1e
15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af