Evidence row 1479983

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.recomention.com/mcp"
    ],
    [
      "web",
      "https://www.recomention.com/developers"
    ]
  ],
  "name": "recomention",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T09:46:29.698116Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T09:46:29.698116Z",
        "updatedAt": "2026-10-31T09:46:29.698116Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Check whether AI engines recommend a product: public AI rankings and recomention reports.",
      "name": "io.github.recomention/mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "API key from your recomention account (Developers). Needed for reports; public rankings and suggested questions work without it.",
              "format": "string",
              "isSecret": true,
              "name": "RECOMENTION_API_KEY"
            },
            {
              "default": "https://api.recomention.com",
              "description": "API origin. Must be https:// (http:// only for localhost).",
              "format": "string",
              "name": "RECOMENTION_BASE_URL"
            },
            {
              "description": "Optional. Your own OpenAI key, used only for reports started with funding \"byok\" (needs an active Agent plan).",
              "format": "string",
              "isSecret": true,
              "name": "OPENAI_API_KEY"
            },
            {
              "description": "Optional. Your own Anthropic key, used only for reports started with funding \"byok\" (needs an active Agent plan).",
              "format": "string",
              "isSecret": true,
              "name": "ANTHROPIC_API_KEY"
            },
            {
              "description": "Optional. Your own Perplexity key, used only for reports started with funding \"byok\" (needs an active Agent plan).",
              "format": "string",
              "isSecret": true,
              "name": "PERPLEXITY_API_KEY"
            },
            {
              "description": "Optional. Your own Gemini key, used only for reports started with funding \"byok\" (needs an active Agent plan).",
              "format": "string",
              "isSecret": true,
              "name": "GEMINI_API_KEY"
            },
            {
              "description": "Optional. Your own xAI (Grok) key, used only for reports started with funding \"byok\" (needs an active Agent plan).",
              "format": "string",
              "isSecret": true,
              "name": "XAI_API_KEY"
            },
            {
              "description": "Optional. DataForSEO login:password for Google AI Overview, used only for reports started with funding \"byok\" (needs an active Agent plan).",
              "format": "string",
              "isSecret": true,
              "name": "DATAFORSEO_API_KEY"
            }
          ],
          "identifier": "@recomention/mcp",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.1"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.recomention.com/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/recomention/mcp"
      },
      "title": "recomention",
      "version": "0.1.1",
      "websiteUrl": "https://www.recomention.com/developers"
    }
  },
  "source": "mcp_registry",
  "summary": "Check whether AI engines recommend a product: public AI rankings and recomention reports."
}

What the leaf hashes

{"body":"374ffffe1b612068d8a7029e61864f7363a61d41a81d4f68acfbca6cf343e75c","id":1479983,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793441755512049,"prev":1288055,"subject":"mcp_registry:io.github.recomention/mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0x4237544299a9bed17a3421c7ccee27957fc6cd6ea0564dd133d20fb6e7c05a0e
2. 0x83cd8c718fc4f28008a6314530af0c41e426866323a19dafcb932c76ae599b73
3. 0xe8294892cb7e27b354a8daea1ade0949e636245e9f0695c8e396cb6cbe269fc4
4. 0x064cc16893bea9a1d7e47d2916973354eece3b3346e13e44efc369e0d523e8ac
5. 0x8c56dc0303631e5a2f1ba244d065357509f5096c7d098733371e138cb3cfb985
6. 0xab39167dd8e54373c067b8f3ec320c16791dfb193e676b960694c94f9e0f36b3
7. 0xfc749a2846ed60b8ff0957c9d28a5d7e104f327c8d581255e587ec5ce130d3f2
8. 0x52f19203f2460a198aaf4a246defbe0ffb34446692d32adb5b146202e9af53f6
9. 0xe8b2e92dcbedab575e943fd248db0909f6510f2ede8ae06357f00b40a97a04f0
10. 0x0bce8e80e08aa35af01df89f77306640616e7192ad59be5f068600820b743e7a
11. 0xfbb7686108bc7d34377b384846c88be68b36da67dc0d4c225a296ace52a00589
12. 0xfee51ffa8c750bcbf37b72246cd37a64c6c2a91732c57e7a49e32d9164a15569
13. 0x7a54c08d5f3c4094c6fd45e1d2f2914fc4df4c6b08f960dc391a45bb8a435724
14. 0x52abc997ae7243cb8d8ecfd77101582ba9534053215bf053c093c35dae7572c6
15. 0xc712f139a437e96ecb98a6d83c47c29921720c39ba2e7e94f4973de043fb567c
16. 0x24ea73817c2ff07f87a42be89aff36ac5fe49b64420a647cd406ee60e6a77f70
17. 0x37f13582abb3c002d51c2f190c312129cbc3a39754618fee2c75c2441bb1eb94
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0