Evidence row 3346843

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": "2026-11-05T00:35:11.308903Z",
        "status": "active",
        "statusChangedAt": "2026-11-05T00:35:11.308903Z",
        "updatedAt": "2026-11-05T00:35:11.308903Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Free keyless REST+MCP, 26 tools: US macro, earnings, TRIPWIRE, regime, cams",
      "name": "com.cev-os/data",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.cev-os.com/mcp"
        }
      ],
      "title": "CEV-OS Data API",
      "version": "1.12.0",
      "websiteUrl": "https://cev-os.com/data-api"
    }
  },
  "source": "mcp_registry",
  "summary": "Free keyless REST+MCP, 26 tools: US macro, earnings, TRIPWIRE, regime, cams"
}

What the leaf hashes

{"body":"6b6f35bd4d4bfe1b46c32986ab1899e314b2782a6152d234718645a27a42541e","id":3346843,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793841671035447,"prev":3015322,"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 2026-11-05 (322504 rows).

1. 0xdad396a0fce936cec0e25ff0c05cc78b8c5b36d4aaac4d56cc745a99036d1239
2. 0x5b6e528b123e60859d964932acbebf9263bfdda87478fecd15d87fad626a0c96
3. 0xf07a0ad5cbafbc840e0bafff1b2727005967b664663e72c40b1642d890d552ff
4. 0x33f40662ed0d992fa6841a54022f865afe92faed49c1cdd1503c3e2b4ea31706
5. 0x10d391ff3ca99cee1847dc4c840be4d8d377d2ff497b581d9fbdbb27c955ee01
6. 0xde80370a7a10259c1c1b19a45bb77acd86cd27a3287aa31f9bf81889dec40796
7. 0x0647a39d205d72ab6460d873b5464da81c46f37720660bb24d22aa0b73871b0a
8. 0xc93817b8a110bdebedab8931600bc0089888be6048d6004d802454915269feb4
9. 0xcef8050c4524a349ca669c616fac52113ac3d8ce3ded374338cc19d37b350f77
10. 0x6b107049baa163324a03c4ba23957ada23c8280a837ed883db9e868f0e9c1329
11. 0x7df32876e40ac8a61c05ebbe21dedc9f40435f5d803b76c0807fe2f44a2fa759
12. 0xa0f4139b967c47b6212098ab1ef1fb116b8696e0af5b5baf4ab69823599f2c21
13. 0x26b79609af64282a7d0ea0b1ec7f8168c3787a6394324bea32524b967fbff0d3
14. 0x18ba0ecf9d097a18d969f015a4d29da864bf68db732c6ad7fa00156b764bd084
15. 0x84cc0709bdcf43a76bb38852cd824bccc42d1167214eaa0cc6f5136bc9060566
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94