Evidence row 1227162

What was observed

{
  "endpoints": [
    [
      "web",
      "https://adextract.co/"
    ],
    [
      "mcp",
      "https://mcp.adextract.co/mcp"
    ]
  ],
  "name": "Adextract MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T03:15:10.915423Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T03:15:10.915423Z",
        "updatedAt": "2026-10-30T03:15:10.915423Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Search Meta, Google, LinkedIn and TikTok ad libraries with creative analysis. 50 free searches.",
      "name": "io.github.ad-vertly/adextract-mcp-server",
      "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, LinkedIn and TikTok ad libraries with creative analysis. 50 free searches."
}

What the leaf hashes

{"body":"c23a6ac43470001b52011303975df15e3a8a88d718756e4a4f030b7f465420c7","id":1227162,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793333692336888,"prev":null,"subject":"mcp_registry:io.github.ad-vertly/adextract-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 2026-10-30 (243099 rows).

1. 0xb63a072c27ac21d3bc44102b820931740a41b1af91c34bf12662b7d6d896c0e3
2. 0x65e72b0540f1136d8cf2b6bf474b8b99121c333725d3d03fce3399febaf18f66
3. 0x71c0f7e0c8199b90a24d3c5e175f82c2ea6ea415c489b41ef0cfbe958d913c2f
4. 0x2cccc86151ba0ee932b7b1ecf18a7ba2d285c70371fa39a70cf6a3df8eafbfd5
5. 0xd35844417d6c988efc217143561e6d9ad903ea9b780a460ddd290f9ec22f9315
6. 0x58f32bb80fdfbf0c84ae657a23bd4e7be97a3b62d22c2b88b5f56f58b6b30525
7. 0x4539f0851c59b753f4086c542c33ed56f362327b43b1de787a849198e4e2e37c
8. 0x894eb4156a381d8b3c6f14a6eb3ea081b150b9cc3c20311f661494ed17f392d4
9. 0x2b4ab467dacd61d97bcf21e73d8029526528ce00c2661e73698a76f898eb3749
10. 0x487c865fbcb0d7f9fb113dcde5173f80a22041121ceba11949b794c4c65d4e5e
11. 0x40ebc91c42e796011975ed36119721b4aaeb6f47827a51bd9fceff174d2bfcfd
12. 0x82afd42380b9419da914e81b1a060e5a4afd7a64384d71a3041d840a811f646f
13. 0x5643b9288b814282552e201f88aaff802fe65d56312c6c392b831728b9fe829f
14. 0x4ac91605f15503f7d7aa9a25d4e54c100a1a62c26e93a7ed87049569e871a9a4
15. 0xa0b1f6bc1eecfaf70581673c1a7f638b96d1769a5c578c460337f7db0dbe963e
16. 0x0c59b8770d2782eb535aefbb9b2f6810bab4757f51b37e00f5147713a1de9481
17. 0x61ef83255d34604cb052882568ca1d1386ac3cfb8284509715bc1734cff77831
18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861