Evidence row 1243153

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://proofkit.org/mcp/operator"
    ],
    [
      "web",
      "https://proofkit.org/operators"
    ]
  ],
  "name": "ProofKit Operator",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T10:43:39.531421Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T10:43:39.531421Z",
        "updatedAt": "2026-10-30T10:43:39.531421Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Run ProofKit VPN nodes from an assistant: register and install them, read checks, set prices.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "180x180"
          ],
          "src": "https://proofkit.org/apple-touch-icon.png"
        }
      ],
      "name": "org.proofkit/operator",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://proofkit.org/mcp/operator"
        }
      ],
      "title": "ProofKit Operator",
      "version": "1.0.0",
      "websiteUrl": "https://proofkit.org/operators"
    }
  },
  "source": "mcp_registry",
  "summary": "Run ProofKit VPN nodes from an assistant: register and install them, read checks, set prices."
}

What the leaf hashes

{"body":"9095a06d1ee5dcd816ae3677ad2ebc2a25a20f64bd17f40480ce177a4567ebaa","id":1243153,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793358918699868,"prev":null,"subject":"mcp_registry:org.proofkit/operator","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0xdcef4efa9743a1552303b9b5407c810915697ef75083f79a1d6b99c84f54929f
2. 0xa4ff7ea2a588e92f3472dea42e25fee8b1a9bcd35972fc47a6b3fc3cf547f6b4
3. 0x2c775803eb2122c3cb6da2a2c335debb2c69e7daf0cecde3d0f0fefd0cc9f591
4. 0xb257a0ac791e71754201075a06dd3e71f04b749d5ce1b3ab56093e24f475a5f9
5. 0x08e795aaaec17ea45a641a0c63bbf41a0b5f7d3c4419b7bf40f4f918e7173add
6. 0xdf5850fd006cc757db618cc7a75ab33b57becb2efe968f13546854c562893297
7. 0x57b584930860b6b1bbb1c1ed5b3c9d01df7193e2376ec8ab5560d6bf0cf2efab
8. 0xdc6842a894afbc5c74157e2f0aace0cc3013f730bac5c4244d0fd094e73248fc
9. 0x2281677fcdd3af4293ae0460eacc09f97df3614af8b205c4cf2a4016e952acbb
10. 0xd32ed54391918faccbc9af695c7003c65945249f6463c8ff7c92a5c27c8db5ba
11. 0x292e205f8307bcbefccafac58e38d9bd8b78bbbd37bb0ce706d205da71c5cf7f
12. 0x5a93c3c6caba5329acbb2557fd733fc09280a63cc9d2c7bf97eca13959f7d500
13. 0xde6330cd2fd87d4a03322cd4edc4146f5af228840069c80439e47f69c6b7fbfa
14. 0xbfb4e09ea246d6cb4bd9c9eab033e6c0a787969a9a66a77312e83430b0de95f8
15. 0xf007cd9640267a58ddffce96e27f5682cf5c47530f53dc15dc53e4ccd405c6c9
16. 0xfbe61dc2d59668ac573e5eab865747e21d38bf2fe4c64762beef01f1018a4dea
17. 0x71e74c274b23c9047354edb6dcd2c654415e3986b8bd875dae992996ea12e22b
18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861