Evidence row 495418

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.connectknot.com/mcp"
    ],
    [
      "web",
      "https://connectknot.com/"
    ]
  ],
  "name": "Knot",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T14:03:42.399601Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T14:03:42.399601Z",
        "updatedAt": "2026-10-27T14:03:42.399601Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Shared memory across ChatGPT, Claude, Cursor, and Gemini. OAuth 2.1 context & supersession.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://api.connectknot.com/api/brand/knot-icon.png"
        }
      ],
      "name": "com.connectknot/knot",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.connectknot.com/mcp"
        }
      ],
      "repository": {
        "id": "1431744735",
        "source": "github",
        "url": "https://github.com/Knot-Repo/knot-sdk"
      },
      "title": "Knot",
      "version": "1.0.0",
      "websiteUrl": "https://connectknot.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Shared memory across ChatGPT, Claude, Cursor, and Gemini. OAuth 2.1 context & supersession."
}

What the leaf hashes

{"body":"a365aa2f85b98e7eb6e4e7b9969109509e6b1b3b526c12dd0a78d2c4131fe3b8","id":495418,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793111341084664,"prev":null,"subject":"mcp_registry:com.connectknot/knot","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x03b988a237f56c49b844715ffad08c0e33fe0b4328a3740a5701c846c168cf97
2. 0xa1d45bba6b04d225ff7f5f5073226dca3d25a390ed9b5a1fdedb3dbe50629991
3. 0x4d92aaf27bc9f75480479ba9b0e87b9252e2274fc47823b46a6a115fc0739876
4. 0xbec9f5917c668692e23c6696556d468c57d9e72d9bb005dcf584c97acb80865f
5. 0x1349803a3d2236386f71bff99de349c23d7802c27b67773e1aff4b9ae0c73189
6. 0xb7104147b0a3911a3569e7d215fbbdbc20fa78931493fc1602f0c8a561fc0006
7. 0x3acf7f86a27920db64d4df29a8dace4905afc0374c4d8b109d8c2cda9b8cce5d
8. 0x1e1b5ccf97cc380e66ddf9405fc35e45527bf72877d841dfb25b62213e04e384
9. 0x29616e246d17d80bec73757375e4a1f2cd0395f79cd494ceeeb1565036b3fc91
10. 0x4f51aa4fbe1c66521c58ff8a79b969308a92af83c3dfa439dc3d45be02e035e3
11. 0xb428d1c0ffbb1f2e74ff7e62f152f655db4bd1935bbdcbefa7286b1094075929
12. 0x05916cc6b98491a0d541e4ecca3d0132fa255184243406b5a8a52bb1b6b63bd0
13. 0x5b34b9f89512a83faa4bfecec322037670cc1af58e6e94a86fe88934434d7ddf
14. 0x29e12cb67839430fa64ab8bd05d52bab606f2978d9e6d2fb094fece9438fd4de
15. 0x2cf27e8a181d60d0dd27c186c2eddfcbb4e8fa71cf66feeb55a4d730e15ee8c4
16. 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4