Evidence row 38441

What was observed

{
  "endpoints": [
    [
      "web",
      "https://houtini.com/"
    ]
  ],
  "name": "io.github.houtini-ai/seo-audit-console",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-25T08:29:24.680032Z",
        "status": "active",
        "statusChangedAt": "2026-10-25T08:29:24.680032Z",
        "updatedAt": "2026-10-25T08:29:24.680032Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Technical SEO in Claude: GSC + crawl + DataForSEO - audit, portfolio, market sizing, content recon.",
      "name": "io.github.houtini-ai/seo-audit-console",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Path to the Google service-account JSON key with Search Console access.",
              "format": "string",
              "isRequired": true,
              "name": "GOOGLE_APPLICATION_CREDENTIALS"
            },
            {
              "description": "Directory for per-property SQLite databases and reports. Defaults to ~/Documents/seo-audit-console.",
              "format": "string",
              "name": "SAC_DATA_DIR"
            },
            {
              "description": "DataForSEO API username (optional, enables SERP/keyword/domain/market/recon checks).",
              "format": "string",
              "name": "DATAFORSEO_USERNAME"
            },
            {
              "description": "DataForSEO API password (optional).",
              "format": "string",
              "isSecret": true,
              "name": "DATAFORSEO_PASSWORD"
            },
            {
              "description": "TTL for the DataForSEO response cache, in days. Default 20.",
              "format": "string",
              "name": "DATAFORSEO_CACHE_DAYS"
            },
            {
              "description": "Majestic API key (optional). Enriches link_intersect with Trust Flow + Topical Trust Flow and re-sorts prospects by real authority.",
              "format": "string",
              "isSecret": true,
              "name": "MAJESTIC_API_KEY"
            },
            {
              "description": "TTL for the Majestic response cache, in days. Default 30.",
              "format": "string",
              "name": "MAJESTIC_CACHE_DAYS"
            },
            {
              "description": "Chrome UX Report API key (optional, free Google Cloud key). Switches on sync_crux: real-user Core Web Vitals (LCP, INP, CLS) and the crux-field-* checks.",
              "format": "string",
              "isSecret": true,
              "name": "CRUX_API_KEY"
            }
          ],
          "identifier": "@houtini/seo-audit-console",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.17.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/houtini-ai/seo-audit"
      },
      "version": "0.17.0",
      "websiteUrl": "https://houtini.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Technical SEO in Claude: GSC + crawl + DataForSEO - audit, portfolio, market sizing, content recon."
}

What the leaf hashes

{"body":"c2bfcdfd7bd7a831d6ddf1d521a60eb453f8868763f6a833699ff998099886cf","id":38441,"kind":"listing","method":"baseline/1","observed_us":1793025392687590,"prev":null,"subject":"mcp_registry:io.github.houtini-ai/seo-audit-console","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. 0x7c44f8fcd7cd273b16efe58d07cbcc35122b312439317a5a10bff2c3f0e6291d
2. 0xfd429a2e75c567a9e0e4da894527285ca944889d6a72ebcfcac1d719b47a7c17
3. 0xd607445573aaf85f8a27393cb8b6797f17303d63ec7619c9d5883c1f5c0e335a
4. 0x343c434309a63998838fa1f88ed76a0be71cd968c6516ce31ba2591c3b35ab45
5. 0xb6ca84f33e174508369122a90d156886a62aff3d3882b04192705d29674f2737
6. 0x091dbb03f69ea3ae66aed1ec74cf5f6f4b7922119a77c9fa4073a37f439eea08
7. 0xab34df78b04a00fe85062ef0d2985496ebbadb84ee3e4d71bc401f6a68c6d65c
8. 0xd17f6504e044ad8acb6d6e1e6983d8c394afa147adef31c13467862498c1e6ad
9. 0xbf9cf1941309062c285efd3c13934cbbcbad2c624462e880b0513c8b5efca908
10. 0x0c3432fd40f1f8418cebc1fc547110c754897d4ba829a0e95408b105a7ebe118
11. 0x2c4bc324cca0a9cf9acc1b58f29ce72853140e0ac2b1e69e9b827dfe71904616
12. 0x779c77295186b32da6387dfb36d3a76522e7d713472a7cebed7c93529ccc4be6
13. 0x0bffb634300aa5609bddaa79e8d31d7cde36c0a5a4465472f809b9f5287e40d2
14. 0x7721d38652b6444b18e1193824e50490ade04851ce6221771f6e374c4527d80f
15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae