Evidence row 33321

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.adextract.co/mcp"
    ],
    [
      "web",
      "https://adextract.co/"
    ]
  ],
  "name": "Adextract MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-07-27T14:31:04.892533Z",
        "status": "active",
        "statusChangedAt": "2026-07-27T14:31:04.892533Z",
        "updatedAt": "2026-07-27T14:31:04.892533Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Search Meta, Google Ads, LinkedIn, and TikTok ad libraries plus creative analysis via MCP.",
      "name": "io.github.anuragind003/ad-extract",
      "remotes": [
        {
          "headers": [
            {
              "description": "Bearer API key from https://adextract.co (account → API keys)",
              "format": "string",
              "isRequired": true,
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://mcp.adextract.co/mcp"
        }
      ],
      "repository": {
        "id": "1296205733",
        "source": "github",
        "url": "https://github.com/ad-vertly/adextract-mcp-server"
      },
      "title": "Adextract MCP",
      "version": "1.0.0",
      "websiteUrl": "https://adextract.co"
    }
  },
  "source": "mcp_registry",
  "summary": "Search Meta, Google Ads, LinkedIn, and TikTok ad libraries plus creative analysis via MCP."
}

What the leaf hashes

{"body":"bd59e94fedddd9f8cbcd840c428e2886526a39f5ff8c42f0972ad3c1e167cfb1","id":33321,"kind":"listing","method":"baseline/1","observed_us":1793025368620813,"prev":null,"subject":"mcp_registry:io.github.anuragind003/ad-extract","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. 0x7c7d0e7fd992e896fe903ff5f9f618e5e5c6b8142b6190ff803b59d04f691f23
2. 0x22c6f3e8e21804808404a58b3f6ff49af4f49d3ee7e942142ae2feb1b5b4238a
3. 0xb30f2a8eec34e84c05340a8d0850a922703f368020d0a879d79617c70139a806
4. 0x89aff0b50d9f071f04ad87ace48b152631ffce99949b68e449680a5c8e099c59
5. 0x35db09889d02395a2b882f3bcd1a803f6cecf405156d210143b76c444ecca219
6. 0x0ca3ac4f5ab13b34dfd7585ba37f1adf6b05cf7ca88281f0372c0f7ac2d9dea2
7. 0xe39c83efea9e74d36c9eea8fad722a55dc9e25558b3f4d89d3648a43df9a3970
8. 0xfdc4edd6a079d4b1741d2e048530472825f985f2afc1be5a644bdff88d378dc6
9. 0x61aee832c893156dbde012f675e5d5120e4a1a74802d845d9247f671077c5a46
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