Evidence row 32831

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/akougkas/cite-nexus-mcp"
    ]
  ],
  "name": "CiteNexus",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-17T18:08:44.09055Z",
        "status": "active",
        "statusChangedAt": "2026-09-17T18:08:44.09055Z",
        "updatedAt": "2026-09-17T18:08:44.09055Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Search scholarly sources, verify references, and export citations with traceable evidence.",
      "name": "io.github.akougkas/cite-nexus-mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Optional Crossref polite-pool contact email",
              "format": "string",
              "name": "CITE_NEXUS_CONTACT_EMAIL"
            },
            {
              "description": "Optional Semantic Scholar account key",
              "format": "string",
              "isSecret": true,
              "name": "SEMANTIC_SCHOLAR_API_KEY"
            },
            {
              "description": "Key for explicitly selected OpenAlex queries; account credits apply",
              "format": "string",
              "isSecret": true,
              "name": "OPENALEX_API_KEY"
            },
            {
              "description": "Key for explicitly selected commercial Google Scholar queries",
              "format": "string",
              "isSecret": true,
              "name": "SERPAPI_API_KEY"
            },
            {
              "description": "Key for explicitly selected Scopus queries; entitlement required",
              "format": "string",
              "isSecret": true,
              "name": "SCOPUS_API_KEY"
            },
            {
              "description": "Optional Scopus institutional token",
              "format": "string",
              "isSecret": true,
              "name": "SCOPUS_INSTTOKEN"
            },
            {
              "description": "Key for explicitly selected Web of Science Starter queries",
              "format": "string",
              "isSecret": true,
              "name": "WOS_API_KEY"
            },
            {
              "description": "Optional email for Unpaywall open-access enrichment",
              "format": "string",
              "name": "UNPAYWALL_EMAIL"
            }
          ],
          "identifier": "cite-nexus-mcp",
          "packageArguments": [
            {
              "name": "--no-env-file",
              "type": "named"
            }
          ],
          "registryType": "pypi",
          "runtimeHint": "uvx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.2"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/akougkas/cite-nexus-mcp"
      },
      "title": "CiteNexus",
      "version": "0.2.2",
      "websiteUrl": "https://github.com/akougkas/cite-nexus-mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Search scholarly sources, verify references, and export citations with traceable evidence."
}

What the leaf hashes

{"body":"647809e287e8403f9e72da26dfd9013c34b57cdd9d413040b2eedf4c5e6ab4c5","id":32831,"kind":"listing","method":"baseline/1","observed_us":1793025367274915,"prev":null,"subject":"mcp_registry:io.github.akougkas/cite-nexus-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. 0x12a9a83d7e556b1058c34effcc0ab4176a5243bc6412d4657cc92f052e6032dd
2. 0xc1d1725f020f14f4446eba484cdc3c3fc84d2d5212a5c2659fc2b7315b9cd2b3
3. 0x4b162ce458feb1c81c083c86034c3619f844cf4acd175b7ce21f9834408359fa
4. 0x6ff67736ced2938b88abc6ce369836dc85bc8eff92eace7a42ac0870c2a0434c
5. 0x8770ae255a985856830a6622c7f7ed04656ca37e0e2cda93bff71fe5630857a8
6. 0x430d695bd351336a9310f0a0bef9166e191d1fd74d4e5425e525c6f6b29f56f2
7. 0x4593392ef5206a6c4110d3bd7c9f927dd4457718ef09a5f758424013c18cb137
8. 0xd0e82f0d75509f3471410a64701b81fd391cad0936a04bd2bde8cff2548dc004
9. 0x31281cc241602f227d6ca5a2d91abb8f79aa5398081ede67e4cdddb5f6e7617e
10. 0x484fa7effc83120a0d44e655979cb6c3d8629711e39e46f2e4137a81a1d0af64
11. 0x502ad0a7c2d0bbc45ef3aea37a6ae457822535bcbd44272f1f9e8e4f7166c167
12. 0x7e390200ea1ea25db5884cf05fa50ad599f0759b573f081e361cc22f7206133c
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