Evidence row 277919

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://app.layernote.io/mcp"
    ],
    [
      "web",
      "https://layernote.io/mcp-design-feedback"
    ]
  ],
  "name": "layernote",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T16:47:50.158993Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T16:47:50.158993Z",
        "updatedAt": "2026-10-26T16:47:50.158993Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Client feedback pinned on live sites, Figma frames, PDFs, images and video, for Claude and agents.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://layernote.io/logo.png"
        }
      ],
      "name": "io.layernote/mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "A personal token from layernote: Settings, AI access.",
              "isRequired": true,
              "isSecret": true,
              "name": "LAYERNOTE_TOKEN"
            },
            {
              "default": "https://app.layernote.io",
              "description": "Only for a self-hosted or non-production layernote.",
              "name": "LAYERNOTE_API_URL"
            }
          ],
          "identifier": "@layernote/mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.11.1"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://app.layernote.io/mcp"
        }
      ],
      "title": "layernote",
      "version": "0.11.1",
      "websiteUrl": "https://layernote.io/mcp-design-feedback"
    }
  },
  "source": "mcp_registry",
  "summary": "Client feedback pinned on live sites, Figma frames, PDFs, images and video, for Claude and agents."
}

What the leaf hashes

{"body":"d098435d5bad70eb2da2c45099e94d71da3f5faa25dbe4ab4e4cdec45a2a4c32","id":277919,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793042044655586,"prev":null,"subject":"mcp_registry:io.layernote/mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x589c1c1192b8c00cdda9fca6684c425cd4b9c68456e0107701d0b5d9baf97bc7
2. 0xe3f8a78f475f19fd9e7ba6ffa72b16ad034e71f3e36fcd61c1fd9300443d2195
3. 0x5d5e303827ae1094a6f6a6ed7b806913367eecec9f09b961e8c5601278b0b6ce
4. 0xa470ebcb5f6f4a6def7cd10f607fd133b51232b25d9fc437cc44a9dc0587c2af
5. 0xeea14ddda861c97ba770b5245795c1523d4deb952e30c0662a81a3ea9c7a72cd
6. 0x08bbd42b79eba4a31f9f137291f2eee56f447d38229b918c9d75761de2b51a5e
7. 0xa0a7df018842d5887d90ff42fb71c2acdbd0285bd074758217d55482b6a7d114
8. 0x231574cc9a2607a826f73a30ee0faed19a12ad718edc4534d7742ce089eeb258
9. 0x083f21cd03eec9975793b283bd5944cc36cd0a5d15b5a404117d7c460459af8d
10. 0x3c391d4052bf1c21440a7636450f4fb4083ee346a84eb347e8cb8ad8d7604771
11. 0x049f39c56b6b9cf95e0d9ebf2081f54ac35b4d69ec211e8498958f47d088b46c
12. 0xf522fa92d4115c2b18b96aa43119f8df9b4e96c92f5d6449d0fe96dcd4bf324c
13. 0xc8abb13c711b67d9f1ef145286ed450a0f5566f054a4b290ea3d711873bcbe20
14. 0x5cdeb4648502e0633d01cc4f3379d48cccb9d4f528565b2868eb93db0df9e829
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae