Evidence row 779035

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": "2026-10-28T15:06:45.634073Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T15:06:45.634073Z",
        "updatedAt": "2026-10-28T15:06:45.634073Z"
      }
    },
    "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": "1.1.1"
        }
      ],
      "title": "Extract Insurance",
      "version": "1.1.1",
      "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":"5dd116cee8b0723ec1d27e66ceb6ddf459f1a9ba9e019aea42ca2d26dd242b0b","id":779035,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793200259913550,"prev":null,"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. 0x0fc2982470df8d46d4d38869710f9517f75c44c5502cfde20c6dd5c27b1c7387
2. 0x32dfb7dd4f608859ac990d3f8d63f937b1cb9240cc8bc4fade13a353c81c78a5
3. 0x73b72aaefd30714ec32b4541784dcfc8b341c19f2c0f81d45b615dd2c1b2db85
4. 0x4c3ddb32823b97dae8af1102649a8b27cf6351cc152b7ab647314d521af1b18b
5. 0xa9d99215fbe6854de9cf089c0769fbedebbe772879913e9c22bfda1e846cd6e7
6. 0xa557c1bb8df4f080098a23d2099b08b10f98e991dbdfa2f9574ed152da920222
7. 0x3c552a720f9bca5ccd1712db294427177534076221696dfdcb05bdc6cb1666c0
8. 0x493523a9ef377aea4dfcbef96741b43c9457f703fd424ead8a42cfc630fdddfd
9. 0xbda14611d11630ebc9fc21729f66b8df7d9827820bb79f9e244d9cb44c5c18a5
10. 0xf06b9c5ece27fb0935661bf1ce7a35eca80fe9efa7632682d36533ab879adad8
11. 0x39350a74553e78b2f7c6b76510b12a82a92472581c7fba2c6ec4f9fd68910884
12. 0x1b64628b47c3955d5f898981680c4e3f828520bf66656d382c6a41d6103f68aa
13. 0xfd1df77ed593d89e10dbf20c0bb022fdc7c5fff3d41d686683936ce3d2b0638c
14. 0xd255034c045ff2574d11cb3757ffb240536c7380f2dfbe54e8a41bd8797bd254
15. 0x2d4bed6c1c0f427d29eba935cdedcc76c72935d41919903a3b217a8ffca38438
16. 0x35e8995c30094446ec790423171382fccb377081b921295b0ae3840cc2c4f52c
17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae