Evidence row 3445608

What was observed

{
  "endpoints": [
    [
      "web",
      "https://extractinsurance.dev/ai-agents"
    ]
  ],
  "name": "Extract Insurance",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-05T18:34:02.7914Z",
        "status": "active",
        "statusChangedAt": "2026-11-05T18:34:02.7914Z",
        "updatedAt": "2026-11-05T18:34:02.7914Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Insurance documents into JSON, with the quote and page behind every value.",
      "name": "dev.extractinsurance/extract-insurance",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "An account key; leave unset to sign in with the sign_in tool (a link and a code).",
              "isSecret": true,
              "name": "EXTRACT_API_KEY"
            }
          ],
          "identifier": "extract-insurance",
          "packageArguments": [
            {
              "type": "positional",
              "value": "mcp"
            }
          ],
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "2.0.0"
        }
      ],
      "title": "Extract Insurance",
      "version": "2.0.0",
      "websiteUrl": "https://extractinsurance.dev/ai-agents"
    }
  },
  "source": "mcp_registry",
  "summary": "Insurance documents into JSON, with the quote and page behind every value."
}

What the leaf hashes

{"body":"6e6b1c0affde4ce9dd74420cb9a9c8a49691b3d14a9d78f950fe1907902b1b80","id":3445608,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793906509001591,"prev":1479940,"subject":"mcp_registry:dev.extractinsurance/extract-insurance","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x9efd1805cf5d1e5a054b87bbf7181f618135544742e3c14b9df8c70fd24aed7d
2. 0xa7372c48b466ef177d6786dc7d0ff95725d9659e73070439ae5b3d2bbb14f368
3. 0xa4b743eb93421715a15fea6c8ab15a501aa5648c0cf1f6cab4a22aebf6b50f7b
4. 0x988edb6f663f9b85b955c5b389b8d5afe6876245e3227644fc1ca8c1c282823b
5. 0x3edf8bdebc2fd5b0d70a062e07b19050e03fbfb30d6bba877ef2fa8c8ad13e8e
6. 0x07c6ae97918d8bea3b2b9f70265eeb4398f7a1f1bf47d298d75015e354cf91e5
7. 0x16cd5522da96d977fcfae72833f30302a92c85e1560438be8ec9173fadc92ff1
8. 0x7892efa41c8928c1cfedd6e8caaa9373f68b553e2648ad716368f757205f0f00
9. 0xbf5d6eef842c5ebc9afd8a5579a13fa91f3fe0b02161b7c3b4bfc663b217a7d9
10. 0x1d3173cb4922786811d43898d1ff351d85ac485e48448929fe32b683db1f70ba
11. 0x9fe01414f732364871d2e6b6af27188ebc814c832fe8ae4d258f2c051ff75887
12. 0x91dfb1a755403a4801cbb86ed45d719a16d2e0205341cac30aafef27d4d4b4f7
13. 0x0a13e97db35b75b1fa4a980a983d70a3faef45fe0712276313bd8e2bdd17925f
14. 0x4f0cefc0c8bc4d2d4ee11f86382293ff9f7ade603fe97facf1dc3f69ca642cf6
15. 0x1c65721edf79939e1513441d5a9e3be301d6801a492ba436ec3148b4e982f044
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94