Evidence row 738750

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": "2026-10-28T04:49:08.177776Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T04:49:08.177776Z",
        "updatedAt": "2026-10-28T04:49:08.177776Z"
      }
    },
    "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": "0.67.0",
      "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":"cb8815b5717f7b3dfa3cf64d860e227fd61ca5d1a06444609f54c272fc88da48","id":738750,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793166080837078,"prev":733039,"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. 0xd9c6828e5a0783ed8d5ad88f2487d45ec8c6982cd657a855daacde5115850850
2. 0xb04a5ec080891962a27dce4ed3da7b7a1824132d6d741b51fd4a29a801d9a183
3. 0x2f23e01f3720f0f13004f1c16b4bd9015dad1e9184dd09700d1fd73b30bd7c34
4. 0x29a560a47f61d990818e2d61e440d07a35583732cf540d193da4a6c0089a4ccf
5. 0x1dfa48c7f36610a44b3dcad6c139e6166f96dcb53495eec96bf61055fb5cccca
6. 0x1637d11af155592a6c7a6cb104480375f3b6cd41f4eb9c74b17bef31879f7c45
7. 0x9f81ec23d4b48abc78769466bc26c4b9976e44aa9754f8d103ed645bd2b42c68
8. 0x100051ea518f9990f9bb62c3f276fb5883dab9077c269a004b48a31e01b9bd9e
9. 0x2abfa49310d6344323e4e2119c01be9f47145fb0ebdd5d218b451d601ce868ab
10. 0xb44b58f08b6b247fad98117e79a6428c8d1e68d62502486cbe00941eb1b5d750
11. 0x8cc7878bb8be513b323281cf5b58de4f1d7048d3d41d9b185dddec47c3564758
12. 0xed9d37e957bb716a0d33a583ec62f34e409c2e192849ba62bdf9d0a1bc739dd1
13. 0x0ec75adbdda764cd96393994f2e5fc25831c6c05bfcdf872e01ed5389eb9261b
14. 0xf6b8c3d6b5a76cd63c41fa19fc59bcc627a6c650fd84130c55cbc9251f9ffdd9
15. 0x6d86d2282dd724b1b80d031e4e3cf9ed095b746e38c9e58d933efb597daff87f
16. 0x32beeeb960280bc48748681cb10297ede9403461fe9c8143fdf946548e552926
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae