Evidence row 506068

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.connectknot.com/api/mcp"
    ],
    [
      "web",
      "https://connectknot.com/"
    ]
  ],
  "name": "Knot",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T15:04:45.985045Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T15:04:45.985045Z",
        "updatedAt": "2026-10-27T15:04:45.985045Z"
      }
    },
    "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": "io.github.ConnectKnot/knot",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.connectknot.com/api/mcp"
        }
      ],
      "repository": {
        "id": "1435883604",
        "source": "github",
        "url": "https://github.com/ConnectKnot/knot-mcp"
      },
      "title": "Knot",
      "version": "1.0.1",
      "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":"71d7f275c0f7860bc10783de4c511f7c9ab59f84c1824b9f69292fb058b611a3","id":506068,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793114942998909,"prev":null,"subject":"mcp_registry:io.github.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. 0x4c7e601bd72ed3ee1151db82b9761b988f465939ed4f2aaa421a91c229672174
2. 0xc9b3b5c54c2cbd0ddc6e5227a9e2c1484e07fc1eaba999c1db94bdc957d5aa65
3. 0x4f6ff510a6d18d70017c37d25995df6744a3361c53f43dfef4b483422d1370ad
4. 0xefb79728b88dd24a52fd305e0d8eb573fd1b8ae8c15303c26cf893f96b0ec3c1
5. 0x0b759b261488fda03656e636e12646a3323a13c7566acc24ef458502dbc55c9f
6. 0x5e38ae4d8e3000030abbec3c9432c89fd96682c980f3c62029c8268d2db30c82
7. 0xb939a83d156baf162977023833143904327a132c9276b6fdb73adb336e8ff9de
8. 0x693e0a15775f50f0fc86e3c68bfceb5eb91347a212cf6af0e874e397ce87b471
9. 0x72f8839b69f44c5ef57872fa7c17041b46bd8cd48090352e2f8285f4fe42faf8
10. 0x009b28c470fea0379fb01500cff53ea88f28239be80c1afb103ed19aa50cb9e1
11. 0xdb79ef753f2bf12d42dd9582e7548d8779f526360e431c95865fd80eb157c47e
12. 0xf5ad7dee20c9ad48ff75cc443e6c6ae3a718321f07b826d581afdb243e59305f
13. 0x150dc531eedad3837a4be47dd0bf1a84bf98feb63216c125982425fda525a3fd
14. 0x80ede9e5d428e39db26928b1d08254ff1241f1d7e091fd2e57130fbb4423162b
15. 0x2c117b27721eea45f6590fbccb471d21a7b0b079a53f089ecb300c63bdb3aebf
16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4