Evidence row 771573

What was observed

{
  "endpoints": [
    [
      "web",
      "https://horizoniq.fundas.ai/connect"
    ],
    [
      "mcp",
      "https://horizoniq.fundas.ai/mcp"
    ]
  ],
  "name": "HorizonIQ",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T20:07:45.862906Z",
        "status": "deprecated",
        "statusChangedAt": "2026-10-28T12:07:17.926016Z",
        "statusMessage": "Renamed to Skyread: use ai.fundas/skyread (https://skyread.fundas.ai/mcp)",
        "updatedAt": "2026-10-28T12:07:17.926016Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "authentication": "OAuth 2.1 (sign in with HorizonIQ; paid subscription with a 14-day free trial)",
          "documentation": "https://horizoniq.fundas.ai/connect",
          "privacy_policy": "https://www.fundas.ai/horizoniq-privacy",
          "support": "horizoniq@fundas.ai",
          "terms_of_service": "https://www.fundas.ai/horizoniq-terms"
        }
      },
      "description": "Licensed, analysis-ready US public data for AI: industries, economy and local markets.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://horizoniq.fundas.ai/img/mark-512.png"
        }
      ],
      "name": "ai.fundas/horizoniq",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://horizoniq.fundas.ai/mcp"
        }
      ],
      "title": "HorizonIQ",
      "version": "1.0.0",
      "websiteUrl": "https://horizoniq.fundas.ai/connect"
    }
  },
  "source": "mcp_registry",
  "summary": "Licensed, analysis-ready US public data for AI: industries, economy and local markets."
}

What the leaf hashes

{"body":"1e39abde6c56b5912d40b34faf779010fb716c7d7a0952f73902bfa42b6b3153","id":771573,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793189453240415,"prev":544334,"subject":"mcp_registry:ai.fundas/horizoniq","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. 0x89982b1ca001a2c0166e061da41a471073af6faa880ec3cd2eb546bcb6df469f
2. 0x288abc8b84480cf890d9c5c17ad9304f36341dd0f73a12d3138a2fdf5d472744
3. 0xf20af66bb5f4dbb49dabca5b59fa953ac9720fc44545b398a2fb23395f652d69
4. 0x600edef17b05343a8cf9c9b5384743bbb98cd7bd724b7061c48650d0703b6d74
5. 0xf80223ed1c7c1c834b945bce1c48a830d9cfb16266d0151745fb14ca198c9c54
6. 0x5a7f34a1c686cbba04aebd8477ea658b45c86ce52731dbee8fb8a40707d400c4
7. 0xf6058d520e6afd1ba556f5a9ce92bf3c00500f9a9f5d35e3255dcade3ecf667a
8. 0xa39417f90c27216cf92bb601c0c7fe1768d9c9f4fad67e2768d6511cbb479b6c
9. 0xb7ec66a33e17a1f6a0502dca7592ba0337ae6e65522f858ce2dca16ccb21f59f
10. 0xe2cc7814bb9454f14e4f5116346dc3638d4698483477688d3967ed8f6b305544
11. 0xe857fd3fd38e61e33f26da058ec049b406b1041756dfa3de8d8709036ff89f8b
12. 0x1810cd44ebfe5f26ef4925cdfbe26287c4f9dbf1cd3343ea6968181a15656337
13. 0x73b20f1c980fc42d6a2767acddce2cb41764e0b54fa3342f0dc75bd609f6023e
14. 0x115e196b75a0422533397227b51b9c807591ec2574919c03800bb0d253f110e8
15. 0xe2f9c120d14f36fdddf9b4e605c5d0b8a13b835e2380472255dc22e14b93e84e
16. 0x74cf00e07b52415c2184cf20be69d195ed2725497a6892c2f3e449497c17d0ec
17. 0x7a743a0a09057bae687051274e1d45bf973bd36a1a4ba16a191b5d29e3bdfa2a
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae