Evidence row 52913

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.superserve.ai/"
    ],
    [
      "web",
      "https://superserve.ai/"
    ]
  ],
  "name": "Superserve",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-16T19:49:55.571103Z",
        "status": "active",
        "statusChangedAt": "2026-10-16T19:49:55.571103Z",
        "updatedAt": "2026-10-16T19:49:55.571103Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "MCP server for Superserve sandboxes: create, exec, and manage Firecracker microVMs",
      "name": "io.github.superserve-ai/mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Superserve API key (starts with ss_live_). Create one at https://console.superserve.ai.",
              "isRequired": true,
              "isSecret": true,
              "name": "SUPERSERVE_API_KEY"
            },
            {
              "default": "https://api.superserve.ai",
              "description": "Override the Superserve control-plane API base URL. Defaults to https://api.superserve.ai.",
              "name": "SUPERSERVE_BASE_URL"
            }
          ],
          "identifier": "@superserve/mcp",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.3.3"
        }
      ],
      "remotes": [
        {
          "headers": [
            {
              "description": "Bearer token — your Superserve API key, e.g. 'Bearer ss_live_...'.",
              "isRequired": true,
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://mcp.superserve.ai"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "packages/mcp",
        "url": "https://github.com/superserve-ai/superserve"
      },
      "title": "Superserve",
      "version": "0.3.3",
      "websiteUrl": "https://superserve.ai"
    }
  },
  "source": "mcp_registry",
  "summary": "MCP server for Superserve sandboxes: create, exec, and manage Firecracker microVMs"
}

What the leaf hashes

{"body":"15d034c0d7be495e45e1cc20cc84a0e9c4d6a263c74a044c79c901dfba1db257","id":52913,"kind":"listing","method":"baseline/1","observed_us":1793025421919385,"prev":null,"subject":"mcp_registry:io.github.superserve-ai/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. 0xa8791bbe49c0cb6c1f6cb54b3406467944e3f2189fb788cd258469711154e947
2. 0x05dfd78c7949b38cda63789ad0a50a502a84a8ad6f58e592c96bd09a0f5160be
3. 0x924fd26ed55d6dca3309b9f6ad51ed548713bfa2ac0540afbc405272af8e1c63
4. 0x688da73341185b09c5627cae24671dd8dba8b906e11e81bdd98d9cf01ab986ba
5. 0x0e4057152c3d02dc78f9f6ff9ef87e98ada88a6031fcf674a9da346b565c718c
6. 0x9d3def2c0296898b494a1ca0a477697e26fc72d1b022b41760298f2d0a2a2ccc
7. 0x1052fb998920080a0372dc68f464baf0d8dd849da22b880fbaf18b5719b5892c
8. 0x50ec7a6cc79cc174f41a758bfc78e392c1c298a9981452600127f09700884083
9. 0x53137a6629afc85f333af9fc977add7ac420c7563a978538d0126b6a5a86536d
10. 0xfd8f2e7fe993511f65aa0968b5038659340f72883448aed02c2c9b4bb27c71f9
11. 0xe5e83afe0ce08c2497f8492757a4767cf2409aaae2061487f80e1d45646872f8
12. 0xb31654882cc5704ae07fa6a4ad12ef5516ea95a5ec8b5affdbdbec199402e29a
13. 0x292ebdce6b8d3d7ef08ad646a0fd97dee9313ab55c1a350807d9f3013794c37a
14. 0x428106f4ae4ec142f17aebf6fa50935242f8d3f1c211cf95d6351d03d11da2b7
15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae