Evidence row 1258093

What was observed

{
  "endpoints": [
    [
      "web",
      "https://brandpilot.alvinsclub.ai/"
    ],
    [
      "mcp",
      "https://studio.alvinsclub.ai/brandpilot/mcp"
    ]
  ],
  "name": "Alvin's Club BrandPilot",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T16:18:47.234525Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T16:18:47.234525Z",
        "updatedAt": "2026-10-30T16:18:47.234525Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Plan and run brand content on X, LinkedIn, TikTok, YouTube Shorts, Instagram and Hashnode.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://studio.alvinsclub.ai/brand/studio-mark-512.png"
        },
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://studio.alvinsclub.ai/brand/studio-mark.svg"
        }
      ],
      "name": "ai.alvinsclub.studio/brandpilot",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://studio.alvinsclub.ai/brandpilot/mcp"
        }
      ],
      "title": "Alvin's Club BrandPilot",
      "version": "1.0.1",
      "websiteUrl": "https://brandpilot.alvinsclub.ai/"
    }
  },
  "source": "mcp_registry",
  "summary": "Plan and run brand content on X, LinkedIn, TikTok, YouTube Shorts, Instagram and Hashnode."
}

What the leaf hashes

{"body":"0335e628111cf1ec22f43cce33ed34a3e8ab7ec4ba97682bde1dec9771cd813f","id":1258093,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793380532409773,"prev":1228390,"subject":"mcp_registry:ai.alvinsclub.studio/brandpilot","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0x158a5ebd41e54d7d8755a636fff20ac46345ed4a5cc5e973cc768402cfb12c91
2. 0x7031a8160d4b48dcd75047739859ea3c1ff7f310e604882fc94dcaac1f2c7782
3. 0x68de7509dea3c773082331ef96bf431984f8f838e1dc81659eb46497fa62e26b
4. 0x0065f9fffd6bd7b1510f6fa06df8f9ee32515ecb7b0bfb1eb52cc404983625e1
5. 0xddf93bcecd53f1ad6c81176265ee158fbf625e155146b5029ec20e60437d52c4
6. 0x20b6d4b883b79f937d1e790c4dd7bbec74b023189a8f78e95de113ab589eca52
7. 0xc93e9b1498c6072d887ec436ed2731a56c29ab70286fb62f486eeca676c9c0e9
8. 0xa80e2fe0b07a71b9ca8e17790ec3b26d0d988f218ae1b3e1e399c95302bfd9ff
9. 0x7535aa504e16301a4a943112b285270e7838f30fd48eb1c8dbc9d3d6a8d0df92
10. 0xd1aafdc9ebb54372d293558076afd949eda9c9f7e0a9b67b6be0a083f5d1aa15
11. 0x74505f0740eea76d6730955e84a8c592351c7e4d230ffc321d2c29af604c3702
12. 0x3a905595fdeb717ceb1f049edf6e954b2428122e161597f81f6cea9ace9baf6d
13. 0x92f059d385cc236739871f2db0574c5587e23b0b7db1b296bfbeedc2914d4f35
14. 0xe18460a4fef6812b03798b9b10352dd88bf2495282cb7665eff1cdfac9ef6888
15. 0x0313631fba69cc31784d20beec069335df13219f8a8a8a8831740bca4d4aa0a0
16. 0xe2a9872e1b6a01c55a7a8cc5c05c61f3933255db5c26b9c79be4011d28685b52
17. 0xb0c9ef42e725578748f3119c9dbebf2fc437266bda013df29f98ed3ebe621403
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861