Evidence row 2272638

What was observed

{
  "endpoints": [
    [
      "web",
      "https://api.gadgethumans.com/"
    ]
  ],
  "name": "GadgetHumans Agent API Hub",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-02T20:01:07.189139Z",
        "status": "active",
        "statusChangedAt": "2026-11-02T20:01:07.189139Z",
        "updatedAt": "2026-11-02T20:01:07.189139Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "216 x402 tools + free cross-bazaar search; USDC on Base, no API key",
      "name": "com.gadgethumans/gadgethumans-mcp",
      "packages": [
        {
          "identifier": "gadgethumans-mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.0.15"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/gadgethumans-dev/api-hub"
      },
      "title": "GadgetHumans Agent API Hub",
      "version": "1.0.15",
      "websiteUrl": "https://api.gadgethumans.com/"
    }
  },
  "source": "mcp_registry",
  "summary": "216 x402 tools + free cross-bazaar search; USDC on Base, no API key"
}

What the leaf hashes

{"body":"bfbaa1ce782c9249d30e41a98205fe3a2b49808ee52d0fef141df24b977bb66b","id":2272638,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793650726797593,"prev":2188982,"subject":"mcp_registry:com.gadgethumans/gadgethumans-mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x6ecf91ea10f5b502bfa966bc5d220afb3d7de467f4ba511c174551d5fabe0759
2. 0x47046f6a19182203faa6e408daf3f85b6a8bb28a1b3d068b068727be9cb17053
3. 0xf87f8321c6880e44cbdf0cc91f3124b4011935bf10d0707d5b90b62d5915f42c
4. 0x95f73f352f121c681cb19acc0fc263d76832814583ed394f67b44a46139aa4d7
5. 0x08a0a9fa4904abcd64f73c2bf5285f2811ec8b64b557c62530d49992e5529cd6
6. 0x86d4ab2220d85c6299c99198f8c66180adb1b2bd399bc1950b27fb7d7e0f1f28
7. 0xb061de86925c75efea22cc25523403c6002eb6ad66e1b492fc2dd073ead31723
8. 0xdceac57547c59b83f9d93d6a5fc0843ec0929f8c09975937918a282e5e1525a2
9. 0x286722fe1e275b20d4d10a0c2d27522ff65e634e13aa499c917fe1b7472399e5
10. 0xc55db130d81aa8f407c245e5cb641eeeee12a93a3cdae85b1ac58ff9923e0543
11. 0x61a9c19b313eef7e96e5187f5c9f7ab3973ba4c154066e49635b8edb12d9aee9
12. 0x6a1be01744d4cd9af4c498146a66c86941817311f294a3330b8681bb0dd4ea8a
13. 0x608160924e1d66c9701d48e69e878606fa6a4dd94a73d3f0570dadb0c3de65b3
14. 0xb903742c059190ddedc375958f73db84c3806732f1e54330407245d4734015f5
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af