Evidence row 997033

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/nasa-power/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/nasa-power"
    ]
  ],
  "name": "Nasa Power",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T05:00:16.679279Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T05:00:16.679279Z",
        "updatedAt": "2026-10-29T05:00:16.679279Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "NASA POWER MCP — Prediction of Worldwide Energy Resources",
      "name": "io.github.pipeworx-io/nasa-power",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Optional Pipeworx API key. Without it calls are anonymous and capped daily; a free key raises the cap.",
              "isSecret": true,
              "name": "PIPEWORX_API_KEY"
            }
          ],
          "identifier": "@pipeworx/mcp-nasa-power",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/nasa-power/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-nasa-power"
      },
      "title": "Nasa Power",
      "version": "0.2.0",
      "websiteUrl": "https://pipeworx.io/packs/nasa-power"
    }
  },
  "source": "mcp_registry",
  "summary": "NASA POWER MCP — Prediction of Worldwide Energy Resources"
}

What the leaf hashes

{"body":"19a1e150b73588bd23c52ce0410602a1eee217d8a33baa20c91e499b891219da","id":997033,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793250769906388,"prev":738808,"subject":"mcp_registry:io.github.pipeworx-io/nasa-power","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0x8ba22cbcb4305abd057406716b90ea2646a9d32fa7271e0b3585e62995e8b6cc
2. 0x2d0af4363ccee8c4c0fbf87ebf871ee95d9b0f6faa45c03a5267ab24d02dae0c
3. 0x6eced65b5af12faa5bc8aab2a338b4c385ec2408062f1502b77f1e9c0b73d7ac
4. 0xb03b996cb46fd58dab4df4aeeea2f2f5b388fd3a27664431a31b1096bde54b9d
5. 0x8f3037f0bb2295fabacbccd649ccf18f9c21af44181031ad94da48dabf15b58a
6. 0xc678222907064dbed24cda2d55aaa91a2f575f1fa6b6011541b32c0033201217
7. 0xdac21d3356f987cebfeeb92d6e9f82bb7ba1fa12de47a4f359963b22fd320fd9
8. 0xfb96c1697294d55c514da95fcdda0f156123d49f08d9015b2a0d16539c8b97ec
9. 0x8e8683b38b0b1c8c37f9b0d190fe7eb92b11ab4b68c85a4576dceb8876c79818
10. 0x37966c38734f8df62d93c5168e626e5dad55017ef95e4d5dfe23b18aa332a8e8
11. 0x933001d9c1ca3c28f529750f9fd4cb3752c824eaf3e8d43f69192e9ee4c7b340
12. 0x5714806283a0538bd325b02fd19d87af85ca8a5fe4e3ae42806e1fbab999316b
13. 0x63a21345a1456bb8748156be064b8f4fbf3ec1a36d6e9dfc0f579765a560fffc
14. 0x2ec9677def553f2064a7e34081a129a91f7999a429ef2705c4c539a9602f3bbf
15. 0x09d5ec1c01b0f087fe9f6cc95432188552da9adc88004aed57401ea49f2b56d4
16. 0xe38dc587bc010668982bd78025ac33d7326ffc2587f2de00e848da2718907ecf
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1