Evidence row 450640

What was observed

{
  "endpoints": [
    [
      "web",
      "https://smartgate.network/"
    ],
    [
      "mcp",
      "https://smartgate.network/api/mcp"
    ]
  ],
  "name": "SmartGate",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T11:15:16.596862Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T11:15:16.596862Z",
        "updatedAt": "2026-10-27T11:15:16.596862Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Hosted MCP: search, fetch, compress, dedup, budget, memory, pipelines. Not an LLM proxy.",
      "name": "network.smartgate/smartgate",
      "remotes": [
        {
          "headers": [
            {
              "description": "Bearer sk_live_ key from https://smartgate.network Dashboard → API Keys",
              "isRequired": true,
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://smartgate.network/api/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/smartgate-network/smartgate-workflows"
      },
      "title": "SmartGate",
      "version": "1.0.0",
      "websiteUrl": "https://smartgate.network"
    }
  },
  "source": "mcp_registry",
  "summary": "Hosted MCP: search, fetch, compress, dedup, budget, memory, pipelines. Not an LLM proxy."
}

What the leaf hashes

{"body":"7d4c4f24c0b5978652befa3e0f823259c9a2e0748183b05940c8839bc53926d9","id":450640,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793100462065047,"prev":null,"subject":"mcp_registry:network.smartgate/smartgate","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. 0xe13b447bb95501cfcd0954fe8e74432d0c21160ba89144b866d2e54fd833cf94
2. 0x55f8675c440a89c256c635d8e6c7f80f522289f58339ea79dce615d55f8a9f6e
3. 0x8a0fad0d324bb6d6acb4dd4963b5b8a8a2f4793ad009038d31e1594a7837cb58
4. 0x9d3cd0da73cf9228d87ca01ce3117b6a1faf6de9f2edee7258a96d67598d2159
5. 0xb58fd0ebce900446f51846dd92d075d999aadb4af55bce2047cab1f3d23301b8
6. 0xab99b3454a5198831e9bdbdaf2b349d1cabf7a90f2f0adb2b09652cede2521df
7. 0x8ccf2be77c4aaa721193b717ce5ab01a285f97ae19e4719c1a7a0e4c04f04c9f
8. 0x51866a168043b430644ddd1160c3bb54283ef1e19c1ca22122628878519cc13f
9. 0x48033ba353aa0e6e6af3076a1f9bc9603e4ef35d2866e241e1a4acf9f326c60a
10. 0x7500c5f371023b62f9e018220c253e4b21db0728dc50f6072786b4619de381be
11. 0xd0d909352f9e85f35de7c6378041c31c709c848a1c4fc17002cbf5d0b312d061
12. 0xa7bf7b9cc7b39dca708cf0cc5d77059435823b975a1b485d07bbb69188527cb0
13. 0x979156f4f0a1ab811055c0a4d2b45bfa74d4bef619c176540454ee8d15e5bebc
14. 0xf72dee7a0c7534cb19ede4959b957b00c0a8285c36ad49dd2ce1c1092bf60d93
15. 0x24e3e2bb8ee1e8d20756de35f0e0c4ec8eb1f193bd2cf3f077ee1f92f211c34d
16. 0x8745bd887f5ce9f7a49558fd2b04cdcd97a05ea9f8a23f62d0e80cb13d328b0f
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4