Evidence row 1503266

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://www.benchleader.com/mcp"
    ],
    [
      "web",
      "https://www.benchleader.com/mcp"
    ]
  ],
  "name": "BenchLeader",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T17:58:47.880639Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T17:58:47.880639Z",
        "updatedAt": "2026-10-31T17:58:47.880639Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Daily LLM leaderboard from independent benchmarks: ranks, scores, prices, speed and comparisons.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "src": "https://www.benchleader.com/logo-mark.svg"
        }
      ],
      "name": "com.benchleader/benchleader",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://www.benchleader.com/mcp"
        }
      ],
      "title": "BenchLeader",
      "version": "1.0.0",
      "websiteUrl": "https://www.benchleader.com/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Daily LLM leaderboard from independent benchmarks: ranks, scores, prices, speed and comparisons."
}

What the leaf hashes

{"body":"842f577f4a88da5fc065b980561c41edc9ac146a63c623c37c4e498bf2354ac5","id":1503266,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793470580850557,"prev":null,"subject":"mcp_registry:com.benchleader/benchleader","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. 0x0f8a9421d2cb3be6b672bdda406a96d7ace9587fc82e0adf8ce00a61709ff0b2
2. 0x4c9291b8f268c3dd459da68a545eafb43b473c610a75057bb0001f98717c615e
3. 0xe97dcd806139fceeb9958d457edb12b7aee69f78b8e6d5e96bc3a3ce3b578e52
4. 0x5d2aed5e1df074b9fe81a3cd40dfbdc6a894b1050f32b929585fd2e23637c627
5. 0xbf43876e431c34862f4508218b1f58fcccfb1b8ded6a809e857528265786e01c
6. 0x3590012d10c90be6563de838084c9afa779f0c8fb86217e43ff36af651a661cd
7. 0xf4ecb16137a369d23f6fe7e1d64e166a661bed6d1a7e2951462ef48239cfcbbf
8. 0x005c0ed32ed58e8ccc19ccd8f8831e86b7ca8b0cf31bbb4caed8aaf96f16a6f6
9. 0xbf347e7a963402d47fd8fc2cff3ec80e661cd7f34c0e2f2a12a2ccc02f35a6ea
10. 0x6f0ffdf824f397ab39f8a46ab246e30932dfc63a28cb646eef70d9f3c43763b6
11. 0xbec0f05496095c4e0192fdb92223d941809f32261193c957af37f625fb9a15d3
12. 0x353b0e62243cf4740dc2ec1cbec4a19063bd5a1d9f654c5c0d568e8cf638ea7b
13. 0xcb2cb28a33039aae566babd0a0b4f4ee907393fb561a2e3c876f0270ee9a2350
14. 0x5f01ce2f7be13617b127cba8dfc54bc12d54dc74dbe1632c8104af22668fd4f3
15. 0x72fbe549c493739bb99e38209648de550f136f904e61b4f7609a937c2630a055
16. 0x2bca4aa3c59fe9209016c64bd8b706423477e3407201a00165afde9abf6fee2b
17. 0x37f13582abb3c002d51c2f190c312129cbc3a39754618fee2c75c2441bb1eb94
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0