Evidence row 733039

What was observed

{
  "endpoints": [
    [
      "web",
      "https://engram.page/"
    ],
    [
      "mcp",
      "https://mcp.engram.page/"
    ]
  ],
  "name": "Engram: AI memory you can edit in Obsidian",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T02:04:47.489633Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T02:04:47.489633Z",
        "updatedAt": "2026-10-28T02:04:47.489633Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Shared memory for Claude, ChatGPT and any MCP client. Read and edit it in Obsidian or the web app.",
      "name": "io.github.engram-app/engram",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.engram.page"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/engram-app/engram"
      },
      "title": "Engram: AI memory you can edit in Obsidian",
      "version": "0.66.1",
      "websiteUrl": "https://engram.page"
    }
  },
  "source": "mcp_registry",
  "summary": "Shared memory for Claude, ChatGPT and any MCP client. Read and edit it in Obsidian or the web app."
}

What the leaf hashes

{"body":"d7509e455a049c4aa176712fcba1aeb0bb8ab9fd2a14165e92519417f5f96b98","id":733039,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793155277077199,"prev":581646,"subject":"mcp_registry:io.github.engram-app/engram","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0xb640fe93c87ce55b77a1a4370d835b26b590eb1a821ccd42ca2b1e3fbecc755c
2. 0xb43c372ea898ea6dda036c18221db4bef78f90cbfbb8957b203285b446afc653
3. 0x4fb73063a2202702c3239bc4501448fbcc91956609b100a1b08666cc06ffcdb7
4. 0x79ea7c43ed6ef2517f2a63d84e3e3eae17adc7e13306108187f8655e213daa52
5. 0x6f7243df6ac7e84de7635920e8d28fa8e96f7a885b43c7b0b6630a65826cd050
6. 0xdecb0f60e0c2f61d26dc29abd5fbf26dda0626fe2d2b9f4c2025f8cad5546d3b
7. 0x35f5f0bbced83b2adb67639ab14f0e10194176657a43e28096bd7253c37fe9d8
8. 0x2000d53f5e7d2c62eb5d888e0a3a9a49a07dd052afde216aafa87e694a6b0f84
9. 0x1e9da7ec154bd9b4683641498a536b72d098277055f98fc9da0324670bc1fb0f
10. 0x1ef10570e9a1fd51ede120da65d277f12b2e7e2ef482c0b761061e6c7f4fa5be
11. 0x3e213bc100d6cfb4e63d37a324bd7d2f8ba6d9ef940d85c8a91b5032dfbe4a7f
12. 0x95d81e3bea04fe707a0dff533213b66c51e0658718b3157476d5a7da52eb800a
13. 0xcebf4a9e3aed292aba36cf13d3dabb64469130bf5de7b7c925c232cb853aebd9
14. 0xbff5cb8c10a36d79ad312f3729888eb704e81907920e704f80c8e5b670139050
15. 0xc21e7661f5d6220994a88cc71b1262eeee3b912a2d383d18f38a631c534bfd71
16. 0x32beeeb960280bc48748681cb10297ede9403461fe9c8143fdf946548e552926
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae