Evidence row 21173

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/seo-web-analysis-mcp-server/mcp"
    ],
    [
      "web",
      "https://apify.com/nexgendata/seo-web-analysis-mcp-server"
    ]
  ],
  "name": "com.thenextgennexus/seo-web-analysis-mcp-server",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-04-26T18:49:36.741963Z",
        "status": "active",
        "statusChangedAt": "2026-04-26T18:49:36.741963Z",
        "updatedAt": "2026-04-26T18:49:36.741963Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {},
      "description": "Site crawl + tech stack + DNS + SSL + WHOIS — five web-intel layers in one MCP.",
      "name": "com.thenextgennexus/seo-web-analysis-mcp-server",
      "remotes": [
        {
          "headers": [
            {
              "description": "Apify API token. Free tier at console.apify.com",
              "isRequired": true,
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/seo-web-analysis-mcp-server/mcp"
        }
      ],
      "version": "1.0.0",
      "websiteUrl": "https://apify.com/nexgendata/seo-web-analysis-mcp-server"
    }
  },
  "source": "mcp_registry",
  "summary": "Site crawl + tech stack + DNS + SSL + WHOIS — five web-intel layers in one MCP."
}

What the leaf hashes

{"body":"707042d4e530d3f523dba0813201f05ec0e29e00413368a2621f1840239d5e84","id":21173,"kind":"listing","method":"baseline/1","observed_us":1793025339985205,"prev":null,"subject":"mcp_registry:com.thenextgennexus/seo-web-analysis-mcp-server","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. 0x727c8df8da36fd4a01da1d59e59dbf444d03d64d4741358befabb9a33a9392e2
2. 0x3a5fa2ee9d6e8014f64af499e810d2dc95204455762393536feafb327fed03ed
3. 0xcb7df55f51281b5d448fa7d4f591608df46ef70698bac6bf7a15bffb2b669898
4. 0x086f8c7de38364d98c1a84ca778903762f06a60dcb1ea5893b2af63517ad42d5
5. 0xe10c16da9e969d55cb9e48e693aa04c02977d6fb08be51f40f8d05ec92aa2c61
6. 0x0c0e1dfdc7d5bb5aa467c3e23fbc036f5bea2dcbe747bb5898fc40b71eab2f07
7. 0x1623a7b51f8173d0f648b0c9400d1070d33571183bd1af3b031164c2530e44ce
8. 0x0070498ea88da9b305db0cba73bfeebda3a261d7458b33b86760e0a7e886a44d
9. 0xa49cea6f6b521519a07a923a456a871b4b1d428b94bda9ba6edc2ade540cba06
10. 0xfec618220a4577d4063b5b2d1736f3db0d758d4b39800128bc55fe3318ff8373
11. 0x9763a000e2506d3e18d36911968fe32044769ec0822949b880df4736389d3536
12. 0xef1802ec08c5a2efaca6aadccc58edcebeb620a019383dc0785f198c677a9427
13. 0x06064dc1eb2363bec8c2a752e0a28aafc4bf0cb21d1b1b755821c1575bb77a96
14. 0xc4fe2177880ea1b0e82b6fe4c270090fd0fbe5af3a42a8cbf6a6ba2fa35625f6
15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae