Evidence row 40685

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://livevariant.com/mcp"
    ],
    [
      "web",
      "https://livevariant.com/"
    ]
  ],
  "name": "LiveVariant",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-27T06:45:43.739609Z",
        "status": "active",
        "statusChangedAt": "2026-08-27T06:45:43.739609Z",
        "updatedAt": "2026-08-27T06:45:43.739609Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Build, inspect and read adaptive A/B tests. Config travels in the URL; no account or API key needed.",
      "name": "io.github.livevariant/livevariant",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Base URL of a self-hosted LiveVariant deployment. Omit to use the hosted service at https://livevariant.com.",
              "name": "LIVEVARIANT_SERVER_URL"
            },
            {
              "description": "API token for a self-hosted deployment that sets LV_API_TOKEN. Not needed for the hosted service.",
              "isSecret": true,
              "name": "LIVEVARIANT_API_TOKEN"
            },
            {
              "description": "Asset upload token for a deployment with hosted images enabled. Optional.",
              "isSecret": true,
              "name": "LIVEVARIANT_ASSET_UPLOAD_TOKEN"
            }
          ],
          "identifier": "@livevariant/mcp",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.5"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://livevariant.com/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "packages/mcp",
        "url": "https://github.com/livevariant/livevariant"
      },
      "title": "LiveVariant",
      "version": "0.1.5",
      "websiteUrl": "https://livevariant.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Build, inspect and read adaptive A/B tests. Config travels in the URL; no account or API key needed."
}

What the leaf hashes

{"body":"9d5702e760ac121577c34733c96007c6ac24cade479acc85ce1a38c477150391","id":40685,"kind":"listing","method":"baseline/1","observed_us":1793025397640506,"prev":null,"subject":"mcp_registry:io.github.livevariant/livevariant","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. 0x73eb573682b3c3c6b625022e23a96b833fbcfb2cd3cd7373edcbb06af9ef3882
2. 0x631045dcd14a99603f8f192feffd444fec7d3db3bb4afc793ec0a552a68b10d5
3. 0x70266fe5a0f492e2c7e42f261a010bc18eda3b6d97aa2ae6fe3234e41d95973d
4. 0xfd1b5587e223ab050ee86bed243a785c9a5c9d9907a8ee24308ca3e178921093
5. 0x72ada5c43824a112d5101e07b9e98849054a9395c10919238dd0aeeb602e6274
6. 0x94b24c4abf1a29b630930a0fcac690303fb0b478f1cd6a4f0422486d4931afd5
7. 0xbb3522d5306fb11860ef0e524ce53759c93c3dc6af3fe4505bd6d5fc92b9bc5f
8. 0x60cd9fef817dba1d409c039fbf951d6d15a4316cc913a91b7d25256835b8ab2d
9. 0x215c2a8e51253b6458db99fd5cd283701c83cf78a286a9e3f46ac6e8b44c1f0c
10. 0xe7a9c6724a437c9a1fa4cdc48c7f0de9a8d253a4be67ec315658101040ef40d6
11. 0x9adfaac1e332051e6999b9b702c6d539c2d639f94fd57735f2ddd441a4b5230c
12. 0x3f193b47c78cf4e7b9e4988cd716854b0e1011e5fcbca161f5a885f1aa02857d
13. 0x06064dc1eb2363bec8c2a752e0a28aafc4bf0cb21d1b1b755821c1575bb77a96
14. 0xc4fe2177880ea1b0e82b6fe4c270090fd0fbe5af3a42a8cbf6a6ba2fa35625f6
15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae