Evidence row 993296

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/gsa-auctions/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/gsa-auctions"
    ]
  ],
  "name": "Gsa Auctions",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T03:58:10.865336Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T03:58:10.865336Z",
        "updatedAt": "2026-10-29T03:58:10.865336Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "GSA Auctions API MCP — US federal government surplus auctions (keyed).",
      "name": "io.github.pipeworx-io/gsa-auctions",
      "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-gsa-auctions",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/gsa-auctions/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-gsa-auctions"
      },
      "title": "Gsa Auctions",
      "version": "0.2.0",
      "websiteUrl": "https://pipeworx.io/packs/gsa-auctions"
    }
  },
  "source": "mcp_registry",
  "summary": "GSA Auctions API MCP — US federal government surplus auctions (keyed)."
}

What the leaf hashes

{"body":"2ba0b3e6b139e81b04c2828d7f52d479f0154b9d9ec598c83d9c69c6650b2093","id":993296,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793247167687250,"prev":46680,"subject":"mcp_registry:io.github.pipeworx-io/gsa-auctions","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. 0x424bfc32ba5bfeed27bfde4c1efe5055e6e8f0175189a4edd5d14d07dd6261bc
2. 0x84f2998d3fa85e6c18d6fc68ef95921c98d16f4e70d90fb25a27976ec7a6b4fd
3. 0x4b6304297b4bb8a2488b78aad98277175b08cca5c504ea21a024e0a1490a40f6
4. 0xf206332da289a43dcbb4f8914c24002880b839f06f0f3a015683387bf35c4676
5. 0x0b3cf91d1dd6104b17d7646fb001c7ce5397ea5973809bb3d58668a6f70aac67
6. 0x43c8b4cd0532877958e7692a17e54b137e3e42feb8a93e84980cb94d9c563a38
7. 0x39f31cd94ac91ae02a32f05980a65079fdfc138e6ef2b596ae023ab772e90f10
8. 0x2d95a55d05a2b263df623abe99b8c1ce05c21c0a8914c29e52e862c07ea0587c
9. 0x9b738ed8777a50e5c95d8c02152178b0760c4c73e555e6895163a6020c7e29bf
10. 0xb2cb3d41ddd1364dadbc8d4121820d980a88409913fbb46b1ca1710cabbfe89b
11. 0xab3156fb40d0f104a6ace022b97713bf15a2c37570e903d9bfc9cec0477fdf48
12. 0xe2f1e06c1f8b80b2ba77c1ad36ffa2d2f532348c60e80191efe42076fc1b6735
13. 0xf16c67f95ffdfd6dd2607c7f45e2998cc3d8484d81e01ebd37215bcbf3f66112
14. 0xfd10c7ee22418679d618a048206ccbf1219e97c4af44a5180884b0b3d02c18e8
15. 0xa03bd318a195be3bd16f335c7e189443bea4f1f439087a7ac19afec9fa97f9be
16. 0x1c3764b490d23b94e5ac838c89f8d3850dedb0819196f367da2479c7a88bf2c0
17. 0xd76435ead496863d8b0bfab3434f54cd11da3c49d104fc4064b9cb3381567bbd
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1