Evidence row 52963

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/sweetcornna/free-search-mcp"
    ]
  ],
  "name": "Free Search",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-22T08:51:37.31433Z",
        "status": "active",
        "statusChangedAt": "2026-10-22T08:51:37.31433Z",
        "updatedAt": "2026-10-22T08:51:37.31433Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "No-API-key web search, page fetching and document reading across many engines. Local-first.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "128x128"
          ],
          "src": "https://raw.githubusercontent.com/sweetcornna/free-search-mcp/main/assets/icon.png"
        }
      ],
      "name": "io.github.sweetcornna/free-search-mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Optional outbound proxy URL (http://, https:// or socks5://) for engines that block your network.",
              "isSecret": true,
              "name": "SEARCH_MCP_PROXY"
            },
            {
              "description": "Optional default region-language for results, e.g. us-en, uk-en, cn-zh. Default: us-en.",
              "name": "SEARCH_MCP_REGION"
            },
            {
              "description": "Optional directory for the local search/page cache. Default: ~/.cache/search-mcp.",
              "format": "filepath",
              "name": "SEARCH_MCP_CACHE_DIR"
            }
          ],
          "identifier": "free-search-mcp",
          "registryType": "pypi",
          "runtimeHint": "uvx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.16.0"
        },
        {
          "fileSha256": "1d1fa726542fc5c2dcb8a56ba6995d498c61d180e3bb5e4bd0089e96f77f5fc7",
          "identifier": "https://github.com/sweetcornna/free-search-mcp/releases/download/v0.16.0/free-search-mcp-0.16.0.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          }
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sweetcornna/free-search-mcp"
      },
      "title": "Free Search",
      "version": "0.16.0",
      "websiteUrl": "https://github.com/sweetcornna/free-search-mcp#readme"
    }
  },
  "source": "mcp_registry",
  "summary": "No-API-key web search, page fetching and document reading across many engines. Local-first."
}

What the leaf hashes

{"body":"96f73b766ef6cfafc52261d163416129f49daccaf8e641fee5f9fa992e5d712e","id":52963,"kind":"listing","method":"baseline/1","observed_us":1793025421970129,"prev":null,"subject":"mcp_registry:io.github.sweetcornna/free-search-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. 0x27eba58c732061a53d43a77387c5593cac80459915c1f8a9a54f4af14f4bdd17
2. 0x67935be23f14295fae8f8a1e5119b5815cd429fc2de0beec48e7a342e11b3be5
3. 0xa373728515a36383d618a75a117388426a2edbc899ed80f4ac1a9fd8a95d200a
4. 0xe7034f8209901ff2e00300d32458d4efe55e275161736b7dbe6a90063d4bffc8
5. 0x0f336c32355e91ffe7ba4885bf42bef5711e0894b187398614fde43b05484a93
6. 0x477d94498d9ffcb81cd3ea1e8212d5f6e9a3ba42d65a72100c7230c09ff69a3c
7. 0xc77714c0f836530bd42c00fc672ac0e19a3f5b112964a7f0373cced470db3ce3
8. 0x309401d26932ab16720877e1305f1d7cfeb2aebb0bd8053d35bb0de2577de01a
9. 0xb90db75153412749cd9c1e85cf33981db6866302ce98af739f7105034c9a2940
10. 0xb9539f916d8858b917982771c3c35856f76a0227e873d74b6512aa1ace7dcdd0
11. 0x4052d44b5530fb76c2eaae6028a8353bb8a3d80e4775a2c7996dfad1e2cad4af
12. 0x364047261f51ecdbe278514b4f415358118ef4644f7124e15a40f80a86f6a05b
13. 0x16a8fb19a5e4f4535e7cb3fce5c15ecfa188586bb74e347ee71164f8af27dfe1
14. 0xd843afcced75dedd39194ff9bd12326b88099e6112686db2299392d022dc3146
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae