Evidence row 44536

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.nevent.ai/"
    ],
    [
      "web",
      "https://nevent.ai/en/features/nevent-ai/"
    ]
  ],
  "name": "Nevent MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-24T17:44:54.103091Z",
        "status": "active",
        "statusChangedAt": "2026-08-24T17:44:54.103091Z",
        "updatedAt": "2026-08-24T17:44:54.103091Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Talk to your live-events CRM (campaigns, analytics, paid ads, segments) in Claude and ChatGPT.",
      "name": "io.github.nevent-dev/mcp-nevent",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Nevent JWT access token for authenticating with the Nevent API",
              "isRequired": true,
              "isSecret": true,
              "name": "NEVENT_JWT_TOKEN"
            },
            {
              "choices": [
                "READ_ONLY",
                "STANDARD",
                "FULL"
              ],
              "default": "READ_ONLY",
              "description": "Tool operation mode: READ_ONLY (default), STANDARD, or FULL",
              "name": "NEVENT_OPERATION_MODE"
            }
          ],
          "identifier": "mcp-nevent",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "1.8.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.nevent.ai/"
        }
      ],
      "repository": {
        "id": "1103144073",
        "source": "github",
        "url": "https://github.com/nevent-dev/mcp-nevent"
      },
      "title": "Nevent MCP",
      "version": "1.8.0",
      "websiteUrl": "https://nevent.ai/en/features/nevent-ai/"
    }
  },
  "source": "mcp_registry",
  "summary": "Talk to your live-events CRM (campaigns, analytics, paid ads, segments) in Claude and ChatGPT."
}

What the leaf hashes

{"body":"b128a13bd03327577a0d34742347eb7c6ed77d5fb361fd1781386686947c358a","id":44536,"kind":"listing","method":"baseline/1","observed_us":1793025404881781,"prev":null,"subject":"mcp_registry:io.github.nevent-dev/mcp-nevent","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. 0x95ae0591a48dc73cebaedce8e7947afd3b1d1634e4e37c272344a5d96aa39c15
2. 0x475bc24e7205294e00488297dc7faa897e632f802a87e6cf3d66df3b7658fe4e
3. 0x920e465f3360b4326e5a6b469e4513822ccb1f58c54f06d610851616ed5fd683
4. 0x3aff4bde218e7e8fb8a92a4242236d61f2e07089efb04f16e7594c833bf61fbe
5. 0x6a17607f9523422e1bdecc4b184b5ac3d9fae64ab2ddde175a188364246ddb35
6. 0xbc7aefe7be7159f6e771d5452f946a211eb6642204d4097c093964906c2cfbb0
7. 0x54e040ea9c91692f4f4c38eff8b9f9ee4feef39e74ab2ac28e8e55e7551d9ea1
8. 0x2e147ce3fa9f2f28203b3c7348c24df7a1b3809b08dc82de697c76a56af93d04
9. 0xcfb66e458e78361a568324381637006d566cae4f40f6ce379db244aa4a9685e1
10. 0x3c0435b3d7eeeb3f37038b9e2ec10e64aa115ae1e408e3518ccf5e66098e8914
11. 0x410382a743218ee37cce3087a0bdbcb3f5a456fc78a975bb16e175d9ceedd913
12. 0x12169ac86722058ecf46a1b83c56e8b21899ab108a12c5a4429da74c5d191294
13. 0xb314422bc93e7f1c0b706c67f5fff96c5ddf74934bb2fe8ab6291ae016907e37
14. 0x49062da782c4f73855ddd5fdd51840749f928b5f17d1ce75ac50f2d829104e72
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae