Evidence row 55216

What was observed

{
  "endpoints": [
    [
      "web",
      "https://xalantis.com/"
    ]
  ],
  "name": "Xalantis",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-24T16:28:19.600386Z",
        "status": "active",
        "statusChangedAt": "2026-10-24T16:28:19.600386Z",
        "updatedAt": "2026-10-24T16:28:19.600386Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Tickets, CRM, contracts, projects and the whole Xalantis public API from your AI assistant.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://xalantis.com/favicon-512x512.png"
        },
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://xalantis.com/favicon.svg"
        }
      ],
      "name": "io.github.xalantis-hub/xalantis-mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "API key of your Xalantis organization (Organization settings > Developers > API keys).",
              "format": "string",
              "isRequired": true,
              "isSecret": true,
              "name": "XALANTIS_API_KEY"
            },
            {
              "default": "https://xalantis.com/api/v1",
              "description": "Xalantis instance to target. Defaults to https://xalantis.com/api/v1.",
              "format": "string",
              "name": "XALANTIS_BASE_URL"
            }
          ],
          "identifier": "@xalantis/mcp-server",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.3.1"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/xalantis-hub/xalantis-mcp"
      },
      "title": "Xalantis",
      "version": "0.3.1",
      "websiteUrl": "https://xalantis.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Tickets, CRM, contracts, projects and the whole Xalantis public API from your AI assistant."
}

What the leaf hashes

{"body":"9d544f92ae25308fb5b8f05ea45ab2fc1f5f255316835fb5f762c34bf5cca557","id":55216,"kind":"listing","method":"baseline/1","observed_us":1793025434621868,"prev":null,"subject":"mcp_registry:io.github.xalantis-hub/xalantis-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. 0x1549b4a5b7b6dd8b79818e108dc7414a8edbcd831dbe439b2ac6e69bb3e3c672
2. 0x0d164773030048bf2283ba3b8888837aed7ad06ceb24d3612cbac3ed813b5105
3. 0x78730f1377b97860bd3306af6f78619236c83ecd8e9435836fa97e2c0575e597
4. 0xe2d50a67cdf5d652156250c78cdd49ecff45b237d92835fbe9519c90f13bf098
5. 0xcac62c14883fdc62bed7f524a117b5ecc41440d7c84ea290dfd2d6394079b54f
6. 0xf49213fc0ce2b915f03b7dbd79d8c4e53f5c51f8ecd96dff017d8aa1ed9aedd7
7. 0x8f21560b0c387749ffd30670a9f67da1e83ad124edfb189d0035a7a4780dad64
8. 0xaa5e390c6569942e301d49ff1cdad6d7ea15d8bc8ec5d5fb3c25db33a160b09b
9. 0x797f34f7e2fd34b2f69435d539960cab8f5c7cd17e1f5b0b2d9b2f39137d523a
10. 0x62971446cc50312a1295d5bf772913e17639cbd732dd41883c8dea522d4637e8
11. 0xb5d5212c69fb335bad2409aa4a0da0469cc6cc62939ca82d5235005f3b154a2b
12. 0x2412cb8bc4d10d94e1eb907d5058dd12133e55416609e1b314e811af76620542
13. 0xff1c28bdf595a3d1333e9915edc68e9c5fded7bd5923fa85870979af34cbc3b3
14. 0xb49e8c2564256e5322e375cb619d9ac70fd17c1d1eba9c991bba4cb6428f45cc
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae