Evidence row 57478

What was observed

{
  "endpoints": [
    [
      "web",
      "https://denik.me/"
    ]
  ],
  "name": "Denik",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-07T18:19:17.797199Z",
        "status": "active",
        "statusChangedAt": "2026-10-07T18:19:17.797199Z",
        "updatedAt": "2026-10-07T18:19:17.797199Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Book appointments, check availability, list services and create payment links for a Denik business.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://www.denik.me/icons/512x512.png"
        }
      ],
      "name": "me.denik/denik",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Denik API key. Admin keys (dk_...) expose the full org toolset; public keys (dnk_pub_...) expose the booking subset for customer-facing chatbots.",
              "format": "string",
              "isRequired": true,
              "isSecret": true,
              "name": "DENIK_API_KEY"
            },
            {
              "default": "https://www.denik.me",
              "description": "Denik API origin. Defaults to https://www.denik.me.",
              "format": "string",
              "name": "DENIK_BASE_URL"
            },
            {
              "default": "20000",
              "description": "Per-request timeout in milliseconds. Defaults to 20000.",
              "format": "number",
              "name": "DENIK_TIMEOUT_MS"
            }
          ],
          "identifier": "@denik.me/mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.16.0"
        }
      ],
      "title": "Denik",
      "version": "0.1.2",
      "websiteUrl": "https://denik.me"
    }
  },
  "source": "mcp_registry",
  "summary": "Book appointments, check availability, list services and create payment links for a Denik business."
}

What the leaf hashes

{"body":"16fc0f57e1c76bcc5c6c02a807b534d35160e1348154bd24c9d642b0fd89aadd","id":57478,"kind":"listing","method":"baseline/1","observed_us":1793025442894231,"prev":null,"subject":"mcp_registry:me.denik/denik","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. 0x373335d93df78c9db0a523d531864a8e428fd0a9a7de43634f585ed85b301820
2. 0x9bf3d02459d8287b930ea486d834fa5e5cb369eb332314065b067d7a1e2c4244
3. 0xba50b97f63fbf2ef6d411b1ed71e75792881d2828aa0879bb824f18b09d2770b
4. 0x8e1ca84ee243abacf8baf839baac1c0431be79c4ee5a151fbf55247a3a4b5f60
5. 0xc56ff8d3b6919cb7499605cb9cd7b1557b7aeb9855aa365c14d7294d9598f503
6. 0x5a67a4169dd209afdf2626f7070e6e3db70d344e7baa8aabe51faea3824c7bb4
7. 0x3df80040a1fbbac2cfbe93e624095694d4e8aceb9f5f8eafa8ad80a98eea2d98
8. 0xd160a10c573b9a4c5e85fde3cd927fa2eb48ea3a119c783f7946aad17df52eb8
9. 0xccde764a9dad94e012262c23cb26faf6ab3ad6398eb6de621d7359132d68c0af
10. 0x8681b8a904a71605e6e13e7c5c8ece78e783c5629075c54dc57234a15410c0d8
11. 0x92b5da9306740c6310c9590169e789efc810ad3fa152b365777b6395fec4767f
12. 0x8b23d34f6cd746f123b1e4d09449280800a81e00febe1fd9224b6802057238d5
13. 0xdfc7a920beab71e6882e75c57bf136a5354c4ea989a35108a69046bc62059090
14. 0x4338355a835617a26aa0bfcc971e84eb030d84e2aa840e3c8af958921dd080c7
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae