Evidence row 519372

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.connectknot.com/mcp"
    ],
    [
      "web",
      "https://connectknot.com/?utm_source=mcp-registry&utm_medium=referral"
    ]
  ],
  "name": "Knot",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T16:45:13.398303Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T16:45:13.398303Z",
        "updatedAt": "2026-10-27T16:45:13.398303Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "authentication": "oauth2",
          "categories": [
            "memory",
            "context",
            "productivity",
            "developer-tools",
            "multi-agent"
          ],
          "documentationUrl": "https://connectknot.com/agents.md",
          "quickstartUrl": "https://connectknot.com/developers/quickstart",
          "tools": [
            "get_context_recovery",
            "get_relevant_context",
            "get_shared_understanding",
            "propose_context",
            "batch_propose_context",
            "sync_context_snapshot",
            "search_context",
            "list_context",
            "get_context",
            "context_diff",
            "report_active_state",
            "get_active_state",
            "create_handoff",
            "check_pending_handoffs",
            "list_handoffs",
            "update_handoff_status",
            "knot_list_scopes",
            "knot_set_active_scope",
            "knot_rename_project",
            "knot_share_project",
            "knot_list_members",
            "knot_list_shared_updates",
            "get_knot_connection_status"
          ]
        }
      },
      "description": "Shared brain, one current version of memory for any MCP client: ChatGPT, Claude, Gemini, Cursor",
      "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": "1435883604",
        "source": "github",
        "url": "https://github.com/ConnectKnot/knot-mcp"
      },
      "title": "Knot",
      "version": "1.0.2",
      "websiteUrl": "https://connectknot.com?utm_source=mcp-registry&utm_medium=referral"
    }
  },
  "source": "mcp_registry",
  "summary": "Shared brain, one current version of memory for any MCP client: ChatGPT, Claude, Gemini, Cursor"
}

What the leaf hashes

{"body":"1a8e8b97eb7b175221e7fb5624c955c1bb9a7d75f0c1df353cf41bfd92b1b1a2","id":519372,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793122146192323,"prev":506036,"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. 0xce2952af548e0ab55ac1da6d30bf404e5641994d74469a354279d8c253870b3d
2. 0x08e56ed63b27c4546796a56cddf5e504869603a90323e52bf1f3c9b69e3ce0ba
3. 0xb7562bef908866e37279652d9b0e31b17030e3dee592d872256c2ad9852879fe
4. 0x6983b4e1ee6068ded62bcce52e8feb29f5362d47b01156de946dd2459c835723
5. 0xc3fcbc5ba3ed856f9dfbd339cdfabebbdc947eb5bb2a022f59d7a0229dc368e4
6. 0xedee5f042f459ab2e4ca678be56357898442b815bb8a0caa05ec5677c00a4bc8
7. 0xb02e5c2827e8dd21895779b708e73b37a0d1595d081820a5a694256617626d34
8. 0x881fe3dca155f2f53e4a9f00df5577ec3727db51a56005588c809ba959ef10da
9. 0xaf18667ec79d5d9a4652ab25003518e955692eb524bdfdd5946cf228c8204571
10. 0x565614630cc5d6ff60ad6f6c7fc1c4b5b5798fdc1022da11bdaa14d43b299533
11. 0x8e565ff0c748ae2cc61548174e51ddca11de3dc906e11accf31e6523b86a600c
12. 0x66e8d9e469038ef11a686abeed12c8ceb38a1a8cd79012ccf20d29a30858cbbc
13. 0xeb77e9d1884bf470f4a13a5869956a83ac37957112a29ccb9e63ddf7791b5a0b
14. 0xcc49fd573532e5a29f5be4033f62a2eff71456c020bd2258312b98e95cfe301e
15. 0x969cd44e5a4e8dc3110540398fbf689659eb51df735c1cda5d8f021ef9ff5683
16. 0xa94627de1af0e823832e05a9069b304ecccb8c0cdb8f9cfc4f2039bfb9799dc5
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4