Evidence row 2281407

What was observed

{
  "endpoints": [
    [
      "web",
      "https://cev-os.com/data-api"
    ],
    [
      "mcp",
      "https://mcp.cev-os.com/mcp"
    ]
  ],
  "name": "CEV-OS Data API",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-02T21:02:15.66593Z",
        "status": "active",
        "statusChangedAt": "2026-11-02T21:02:15.66593Z",
        "updatedAt": "2026-11-02T21:02:15.66593Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Free macro calendar, market mood, catalysts, release status, macro regime, incident assets, earnings",
      "name": "com.cev-os/data",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.cev-os.com/mcp"
        }
      ],
      "title": "CEV-OS Data API",
      "version": "1.8.0",
      "websiteUrl": "https://cev-os.com/data-api"
    }
  },
  "source": "mcp_registry",
  "summary": "Free macro calendar, market mood, catalysts, release status, macro regime, incident assets, earnings"
}

What the leaf hashes

{"body":"23e5fa54996d32e4c2959492c24b489bebe6a5eed627df9d9f849836fbab158d","id":2281407,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793654328122853,"prev":2035133,"subject":"mcp_registry:com.cev-os/data","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x24a6eff28ff4b31f02201adece02e646808ce52ddd68213811bdd146179c48ad
2. 0x7dae95134c57b9c46a65e9d78aececa0bb076f9a6e45808b91905da5b81877f1
3. 0xbfea61ecf6491b916a83ef20cc0999c1b7e89faba8da7e6bf62c91f9aa0f2638
4. 0x346d84b72b76117680fea6e37dbc7a6925f9562347ab435ea6bbff1c8411fe72
5. 0x64abfba0f26bd5fd401680efffdc9ab975f1bd737d409f73ea4fa68717df0ecc
6. 0x12c80a80b66202bc061321c4974f5abd100b6d04665e1b715d14394c995d565c
7. 0xabbc15bab0d27bb0ca695b651a0a74c3d4656f796d83d016c3e0e161bcd2548b
8. 0x1d207b339ad88801aac8a2a910b12c233cd309f444ea945e142f77049fc4f6ef
9. 0x5b1715459086eefa764aad51a3cff417786762a5429875ecd75b4094a78468ac
10. 0x1c61c83d9249b30e72344ca4e8003fc86abbace3f74cb92679581188d8dd0c76
11. 0x036641f4c03012a6f063ba58faebaee0bde0b19836876d5a12dc4e43f91443ba
12. 0xd6b88cff77a43bbb482bc140d33ea0b9b182181e2a91a94144ca9887aa146c07
13. 0xf93fa2cd854f8a27091bbeacf6b201fd8e00bdda94b33ddd84474a8e39b2783b
14. 0x401f99eb33c3aca7fb1835eab8a9dc02765c5e3996fc9560617f4be6c7c50067
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af