Evidence row 48888

What was observed

{
  "endpoints": [
    [
      "web",
      "https://developer.rubrik.com/"
    ]
  ],
  "name": "Rubrik Security Cloud",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-22T01:49:07.799249Z",
        "status": "active",
        "statusChangedAt": "2026-10-22T01:49:07.799249Z",
        "updatedAt": "2026-10-22T01:49:07.799249Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Connect AI assistants to the Rubrik Security Cloud GraphQL API to discover, query, and automate.",
      "name": "io.github.rubrikinc/rubrik-mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Path to an RSC service account JSON file. Optional: discovery tools work without credentials.",
              "format": "filepath",
              "name": "RSC_SERVICE_ACCOUNT_FILE"
            },
            {
              "description": "RSC URL, e.g. https://example.my.rubrik.com. Alternative to a service account file.",
              "name": "RSC_URL"
            },
            {
              "description": "Service account client ID. Use with RSC_URL and RSC_CLIENT_SECRET.",
              "name": "RSC_CLIENT_ID"
            },
            {
              "description": "Service account client secret. Use with RSC_URL and RSC_CLIENT_ID.",
              "isSecret": true,
              "name": "RSC_CLIENT_SECRET"
            },
            {
              "description": "Directory for the gating policy and saved workflows. Defaults to ~/.config/rubrik-mcp.",
              "format": "filepath",
              "name": "RUBRIK_MCP_CONFIG_DIR"
            }
          ],
          "identifier": "rubrik-mcp",
          "registryType": "pypi",
          "runtimeHint": "uvx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.10.20261012"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/rubrikinc/rubrik-mcp"
      },
      "title": "Rubrik Security Cloud",
      "version": "0.10.20261012",
      "websiteUrl": "https://developer.rubrik.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Connect AI assistants to the Rubrik Security Cloud GraphQL API to discover, query, and automate."
}

What the leaf hashes

{"body":"9539e84f6a3c8ecb5e8210397a279c7204bc4213a3cbe8b72b7cd9957b0a05a4","id":48888,"kind":"listing","method":"baseline/1","observed_us":1793025412714322,"prev":null,"subject":"mcp_registry:io.github.rubrikinc/rubrik-mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x0bb1521904e16191bcf263f40c8b122150cd894f01144c9267c13c73a1a005fe
2. 0x448c8fcc2bedeefb9d8304e0299dc6d6280955171de8c06597d8e280785fac1e
3. 0xc553e9d1b6a5f328940ecb0b5955ba7a19427d8538c9a0e7dd901db4bf70638c
4. 0x6fabfab025ecfcb5d44202d51d5b2df4b7ce857997bcfd1ea45d039e9aa9280c
5. 0xd88a10009421d734bbdea86f719494b334ab16a99b3ef08b332b4a41b1b1eb11
6. 0xd612a3878b26a49fbce7455b2dabdcad86201e8a293c7c3faa32952f0a249190
7. 0xd7c078f9e37f09f3bcbc256a73dbda0889f080953961c88cc2a1e9233e7d9f37
8. 0xee0ec87ed35f6790a2736fb3ee8977aa4e3633389095de7427da4e6edf652529
9. 0xcf56b455b5b0f7ef9ab2fef91f3013f44e32be2ea799581f3c94dff51734e809
10. 0x1a7a0a8ff566dcb3ad66f73910275bf00a0f4ebbdab35b5ced530c21acf7b701
11. 0x8eb597b47b241899ba9947d79964713d71582858e40e13030f7b428006b500c7
12. 0x0295c7c2280f85143f6ea027ec5cab1cda783eeef5bca0accb9aea607c5aa3c2
13. 0x5aefcf9e3d86e125861c0d490079969110eea8fc901ec61531bba10bb58258a1
14. 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae