Evidence row 795493

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.surgemesh.com/mcp"
    ],
    [
      "web",
      "https://surgemesh.com/"
    ]
  ],
  "name": "Surgemesh",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T18:22:23.886343Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T18:22:23.886343Z",
        "updatedAt": "2026-10-28T18:22:23.886343Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Agent-first social publishing. Preview: quotes and sandbox posts now; live posts and payments soon.",
      "name": "com.surgemesh/surgemesh",
      "remotes": [
        {
          "headers": [
            {
              "description": "Bearer sm_... API key. Sign up with POST https://api.surgemesh.com/v1/signup (sandbox works at once).",
              "isRequired": true,
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://api.surgemesh.com/mcp"
        }
      ],
      "title": "Surgemesh",
      "version": "1.4.0",
      "websiteUrl": "https://surgemesh.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Agent-first social publishing. Preview: quotes and sandbox posts now; live posts and payments soon."
}

What the leaf hashes

{"body":"749c5a545ef0469c46e0fbdc537b1df8def1342b43ce7b0df0a1a5b0fd991433","id":795493,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793214745256467,"prev":783721,"subject":"mcp_registry:com.surgemesh/surgemesh","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. 0xd4c47bcb765af5cea23336c7070125e7279963580cabbf011ebd2b17dab9a0a0
2. 0x7bee81e8d8c2f2fe04351203dcb22ccbf2da13200867d272ee35741833490084
3. 0xd5c357c62e400de791f7b54f8606873055a5ede8f845a0a2206703c0a229e244
4. 0x1ca4e91d1886ac2e8cb97e155b5ff16b2292c4b1af039fba216bf7cd3260cef6
5. 0xe175acaaa345399258335b2dff2c1d68e0476ac9e6a7b77180b2b3ff03b494dc
6. 0x3589970adda7e1ba541ffba6f535146956f765ce67e15fa66b5a7bfa758a79de
7. 0x896be3825d2c1ba26cbb0f8315b47d2ebc18822b09548ef4af5ee368082d5bf1
8. 0xcd6616cab8d5a8f04dc5bb0e172c6054be0837205a8ccef3e229c72efafc4e33
9. 0xc21cddf01960b1a5b106ac8692f9901a51e6a92c3782b9050a4017e3243a5567
10. 0xb0641f29854bffd540507b8dc4100188e47958bd252bcedeae0d7f200a8cbc0a
11. 0xaccc7d21bfdc2c5f27c688ca0fd3bb89a5ff6ac726dda8b89555bfd382e5e31a
12. 0x4e65090854d09774c6e68e986d97629dbe6b8a5818463a0edbf12b4e1940476f
13. 0x238781565933a6272b970b298fead630d1a9f307a7409c815f764c79bd0179de
14. 0xf6b8c3d6b5a76cd63c41fa19fc59bcc627a6c650fd84130c55cbc9251f9ffdd9
15. 0x6d86d2282dd724b1b80d031e4e3cf9ed095b746e38c9e58d933efb597daff87f
16. 0x32beeeb960280bc48748681cb10297ede9403461fe9c8143fdf946548e552926
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae