Evidence row 442879

What was observed

{
  "endpoints": [
    [
      "web",
      "https://clearout.io/"
    ],
    [
      "mcp",
      "https://mcp.clearout.io/mcp"
    ]
  ],
  "name": "Clearout",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T09:05:46.93975Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T09:05:46.93975Z",
        "updatedAt": "2026-10-27T09:05:46.93975Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Email verification, email finder and name validation from Clearout.",
      "name": "io.clearout/clearout",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Your Clearout API token (https://app.clearout.io/developer/api/list)",
              "format": "string",
              "isRequired": true,
              "isSecret": true,
              "name": "CLEAROUT_API_TOKEN"
            }
          ],
          "identifier": "@clearoutio/mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.0.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.clearout.io/mcp"
        }
      ],
      "title": "Clearout",
      "version": "1.0.0",
      "websiteUrl": "https://clearout.io"
    }
  },
  "source": "mcp_registry",
  "summary": "Email verification, email finder and name validation from Clearout."
}

What the leaf hashes

{"body":"49c50622226505e86ed3e2ec2c26f6288605dcaf251e4a1aa06266aecc12abd1","id":442879,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793093256213615,"prev":null,"subject":"mcp_registry:io.clearout/clearout","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x927dcd0739f889003dce9b084df92f5c4b5b2d32b3a8017c47f568899f6a2d11
2. 0x0713d7c76e4aafe5cd642d1f9180f5421dc7be9d0237da6338e95edc389acf95
3. 0x6b01091a9d21786c702e1103866d66e4bcfb876d86b677fa182791803239cbe5
4. 0xf53ba3ada0dcac32cd677dd861e0adfb28543d9707778db2f07501e9eef0cbee
5. 0xd74c60635b5d54d86ed0baddeffbc9892a721a9c42f28bd2089ef5ee9afc82a4
6. 0x84ef533dfe089848defe3ec16c666dc8f4561d2d9f24b76d6891f2e0f1d757cd
7. 0x43e62912ff66cd50f9b08041d4b2e241708894a35d9a06ebb4896e48150762cf
8. 0x4097dfdec2bcd65254d9fc6716a574b61e66b4500d60277d940a4650add2c7a7
9. 0x25e410abf5be759a442c4375851efbbb36b2a445336e4559c6782af80e427982
10. 0xe907affffff95264f0996f85288596b4f1e9ff85f565151cc3226fed87cae628
11. 0xaa9773e9c492a92149563af713a17e44011b905d5edb354dd70fb0a97c82a438
12. 0xfd2b06953e26e4e360d929209ec04f8c67b7bbdc4861dbc60618fbc5f9b393f0
13. 0x5c9cbca5bb1d6be4d84e301b4e4c1a280536eb16ee98ed4add9057142c132dde
14. 0x06e3b43165f5b3c31d850bc32f20b2e25b844564c4e042c141b9748c26a5a600
15. 0xb4f7223140c8a36cb87a63d77cf617086d9968dc4658f03e102571ebe06e9ed6
16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4