Evidence row 1484648

What was observed

{
  "endpoints": [
    [
      "web",
      "https://ai-rover.app/"
    ]
  ],
  "name": "AI Rover Studio",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T11:53:57.027357Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T11:53:57.027357Z",
        "updatedAt": "2026-10-31T11:53:57.027357Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Let an AI agent drive a 2D robot rover simulator in the browser: sensors, camera, wiring and code.",
      "name": "io.github.taewankung/ai-rover-mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Simulator page that open_simulator opens: a URL or a path to a local build. Default: https://ai-rover.app/app/?mcp=on",
              "format": "string",
              "name": "ROVER_SIMULATOR_URL"
            },
            {
              "description": "Local WebSocket port the simulator page connects to. Default: 8765",
              "format": "number",
              "name": "ROVER_BRIDGE_PORT"
            },
            {
              "description": "Extra comma-separated https origins the bridge accepts",
              "format": "string",
              "name": "ROVER_ALLOWED_ORIGINS"
            }
          ],
          "identifier": "ai-rover-mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.1.2"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/taewankung/ai-rover-mcp"
      },
      "title": "AI Rover Studio",
      "version": "1.1.2",
      "websiteUrl": "https://ai-rover.app/"
    }
  },
  "source": "mcp_registry",
  "summary": "Let an AI agent drive a 2D robot rover simulator in the browser: sensors, camera, wiring and code."
}

What the leaf hashes

{"body":"7efed51013d7f7d20bb6d3200f13863c8b40d3ecf3fcedf470d81075d10aa04c","id":1484648,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793448966837298,"prev":null,"subject":"mcp_registry:io.github.taewankung/ai-rover-mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0x27d537f7de77a7359717e9f315ca48030241b8eabf338ff42edf4eb56338f28c
2. 0x23be8987c5d2c189ce8923bae0ab9bb193524203334360ce1d0951f657ef169e
3. 0x3e633d3f6aebfb359c1889f1c91b5e2548d975a1f07e95aadd0e616aa988f5d9
4. 0xbeea9879561800949ec318c44640aaeb8d1d4fa7923984f40d42af99f332f521
5. 0xdfb99cf3783019697c1185a7e1c30f9f1b8396cb52f6cbf860945e6e73dc10a2
6. 0x8475601066abb634d5e620076a105764da9c79997034e099e1938f4ee758c497
7. 0x02512df280a8b04d74693390cc99be91e84cbb97d79218302c6d90603938cb35
8. 0xc70172bfcd7f5227fa65407019711fbce378ae72f28414d894a96bfbd6e8257c
9. 0x18ac6865eb6bdb21d44c87bab52ad166fdd25c9f5480040bfbfa3990672667c2
10. 0xe174224fad82fd527c60460103926f59edd91d4fbd4cda5d7a86e94492c079bc
11. 0x95d5e91048a8729ae4a967d6c5ab56d12ebc677ed32eb5e5c6881909507195ef
12. 0x078aedc0122c8949e6b4016cd8db4fab2fafd794b31231da0b5cf691357423dd
13. 0xc1d42bd41f31c4145761729cf7217fc151a6aac475bc16f1703df71687d831de
14. 0x4c7bf6d7d7c379b3c87447200f991359af0970fc33642e540cd6032a5a5b24f6
15. 0x5212e7c531721a66b1d21d8222c94df019d60ce8150c25bfebe2e6eb1dd39726
16. 0x24ea73817c2ff07f87a42be89aff36ac5fe49b64420a647cd406ee60e6a77f70
17. 0x37f13582abb3c002d51c2f190c312129cbc3a39754618fee2c75c2441bb1eb94
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0