Evidence row 989426

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": "2026-10-29T02:27:52.785952Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T02:27:52.785952Z",
        "updatedAt": "2026-10-29T02:27:52.785952Z"
      }
    },
    "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": "1.2.0",
      "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":"2d48961efd80b4c88a7e731f518b2be64fd2af58ef8b4ebbf45b51533d8bfb87","id":989426,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793243563890680,"prev":806135,"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 2026-10-29 (242798 rows).

1. 0xdeb6f3959eaf2894de2d70cb8f684fa35a6cceae3553889430b7c1327d15b5ab
2. 0xd8b1f3e9b82504846b3b464b6d97ce3c4bcf491d7a60d63652c7b333f629ebf6
3. 0x73f1c528b57ccea8f1365f4110aa25743a41f7ec8bb0ce94089599e27edba325
4. 0xe03139b8c9cd20589fdf669ed87a073c92015e01ad2087b275443e08dea419a0
5. 0xa752784fe3f54f11ca057d7ce08acb881b8db3b0130ebb424b0afe4159725eff
6. 0x0363765b81aef667a9ef913b9e6dc364769145b0daf58ef344f6721a764a2234
7. 0x4e5dbc26e8212bfbf42e703531627637774eed0e25168837fd44f1a077ba404e
8. 0x0777ccc2a696c8a8a035ae9047d7d97a0a93458bc5d1cc1ea9259b44d94dd905
9. 0x1d0fb045b48d6c252f2cd5941fb5d3a1b5637c0e835b4d81438749add92d042b
10. 0xbbf9268caa9ff8edc24546e72a73749698f23c807ed4265b8ca74a29811c4003
11. 0x8a241338bf072b9fc8a42f5a91fed08b120e3439ea9f322cf1125d26d6fa6e20
12. 0x0a1e9d152c6b62d40c58741a87f85f3868a66ce64462c44c61e6461da548462a
13. 0x064aad02bfe6e55281a4da30da2a91a289f618df1d6a346db244682ddd6c8d93
14. 0xb75e183026f9112474e3710d846b63188d3bba750c3ad3feabd9a22ee7d080fc
15. 0xa7d3fa0a08edea990614977b51a6b3289c357a88d8ca06dcbfe67415a017c0e7
16. 0xa034ebc8d117fbf1ed466b70baa0478bf213b743e1a41cba1d2da7a9f310184d
17. 0x1597ec94933260048e5e583aff1ad0fd44cc49efcd0a994091ed5db4924d7b02
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1