Evidence row 1729271

What was observed

{
  "endpoints": [
    [
      "web",
      "https://dingcard.pages.dev/"
    ]
  ],
  "name": "DingCard",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-01T02:10:44.857342Z",
        "status": "active",
        "statusChangedAt": "2026-11-01T02:10:44.857342Z",
        "updatedAt": "2026-11-01T02:10:44.857342Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Make posters, social cards and slide decks from templates, check the layout, render PNG, JPG or PDF",
      "name": "io.github.lottshin/dingcard",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Where to download web fonts instead of https://fonts.googleapis.com, e.g. https://fonts.googleapis.cn",
              "format": "string",
              "name": "DINGCARD_FONTS_URL"
            },
            {
              "description": "Path to Chrome when it is not installed in the usual place (used for checks and renders)",
              "format": "filepath",
              "name": "DINGCARD_CHROME_PATH"
            },
            {
              "description": "A deployed DingCard server, for share links and saved projects",
              "format": "string",
              "name": "DINGCARD_SERVER_URL"
            },
            {
              "description": "API token for DINGCARD_SERVER_URL (scopes: images and shares; drafts for projects)",
              "format": "string",
              "isSecret": true,
              "name": "DINGCARD_SERVER_TOKEN"
            }
          ],
          "identifier": "dingcard-mcp",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.61.1"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "mcp",
        "url": "https://github.com/lottshin/DingCard"
      },
      "title": "DingCard",
      "version": "0.61.1",
      "websiteUrl": "https://dingcard.pages.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "Make posters, social cards and slide decks from templates, check the layout, render PNG, JPG or PDF"
}

What the leaf hashes

{"body":"eefc2daa07142fe9f9f5a2fbaca0998e3a50a3c6a227db36b5b0326bb34a9297","id":1729271,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793499428802738,"prev":1487464,"subject":"mcp_registry:io.github.lottshin/dingcard","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xdd5b4186f97538c426254227e19ec772187a6bed19948418947326cb740b6ce9
2. 0x96154e2b4b76b81dd743fbbd0c0ffd4e147f3c064ca26f93e0dc5cce0a3e10bd
3. 0x0b35db05f02710af883b09349cfa1b790361c4251ff725ea19c6e7fb5e1eb360
4. 0x161c6f4a5c807a86311f582bf91d912ed4b80320d4f8cc64250c0e3807135ef5
5. 0xa0159c4a092038aeb12e965db961d97fce60441718b265a71f95af47ea61b502
6. 0x07b4b1b76930692d82e98b6e1038cdb76ee37dd26a3c9d87e4286cf7a8d6a87b
7. 0x1fea1b31da6fbfe955ab8e231e3826cf26d29d4182b63906339759c23dc4b451
8. 0x50ca2e7140bee891f57ef5dc9efc088ca29a9fbd3ac67d67979fd40a258ceb19
9. 0x7cd79dcde041610057649f9d19f4af33137d529443df24613f49803873b29049
10. 0x8b51ceb69bbc36eef441fd2bc16969b7d5524483130319eda80ca2e214875804
11. 0x2bb38e6f7c6847f6abf093783982b49bd1341b21e65accff8a678947c68b1d7c
12. 0xdfa32f5198f53434ae19565dc216bf47b6ae348027a37e0be2678d1fa6697022
13. 0x2a6197714ae72af66984e8acb7bdf44641d311c74106e3b6480080e1d9170463
14. 0xe4cd5f56e5b4bb570140c97935a785daafbef0e607cafa2e0adfd0ff7fc250c7
15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90