Evidence row 783727

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": "2026-10-28T18:05:29.136682Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T18:05:29.136682Z",
        "updatedAt": "2026-10-28T18:05:29.136682Z"
      }
    },
    "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": "1.1.2"
        }
      ],
      "title": "Extract Insurance",
      "version": "1.1.2",
      "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":"ae3cedda753eb30d1615137d25a3f6eb12377eb43e446d9261fab7615a8b27e7","id":783727,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793211064949971,"prev":779035,"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 2026-10-28 (231336 rows).

1. 0x2639034fdadf3744469cf5a962effc82fd0e05c0dd9ffd2d618f990d0bb34016
2. 0xe47d74b078063d7816a86bc17a6bedabe973a7347cbb7e2e164d53d8cf78bceb
3. 0xf45a67fb2388a4c1a8bbaba622b9684501bc4672145e30aef17da5a7327816b3
4. 0xab545ba453aeed0d2bf994a609588fe5b56200113ca15a0def6eaac2374dad8b
5. 0x64631fb31c4a9a0dc378a038195a97dc24190ec76b49cef061d964ec7f622f93
6. 0xbecd0013654505fd9b0833d84a9e6fae4c525bbde70e635a72e980031a0a8178
7. 0xf3d5f545294eebba8294d225776d817c1e5da4f14e69486e3f8c3453d0a8fe78
8. 0x7381ccaebf023023c48cd4d29255cf0917308c264caac3a698e32992267a3267
9. 0xe8c0a06cac48ea69be3c460ca72dc7c1df621dffd377cf11114a55e3d5d20981
10. 0x9585da69c86d987f9d99f7395a109623899a26da33873f89041d6b8d7f54435b
11. 0x027e12b0a28856ca9df389a4ea99a1919dd92fd8fb0cf17a014b9991700c1081
12. 0xd5cf3949d64385f93139a7fe587a2a2a5914492d5173ba33feced3c7038c0d7f
13. 0xfcc0286dc0eb69aad96b886d1f2a42a5bc1d90d84cfc212c4ef6bde6a564a1de
14. 0x5c170d609340e1f702f31fcdd7742289f0913d4395f688b3409031b758c69eae
15. 0x8d500b42a7bdba5e17ebd9e6a404f2de5260cf3420865b41e7de8c69434ce413
16. 0xaeb1503e5d0d358b256ba97a10178c357ddb8f55cc961925ccf0458aae5ebcae
17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae