Evidence row 993301

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/gunbroker/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/gunbroker"
    ]
  ],
  "name": "Gunbroker",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T03:59:23.905091Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T03:59:23.905091Z",
        "updatedAt": "2026-10-29T03:59:23.905091Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "GunBroker MCP Pack — wraps the GunBroker firearms-marketplace API.",
      "name": "io.github.pipeworx-io/gunbroker",
      "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-gunbroker",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/gunbroker/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-gunbroker"
      },
      "title": "Gunbroker",
      "version": "0.2.0",
      "websiteUrl": "https://pipeworx.io/packs/gunbroker"
    }
  },
  "source": "mcp_registry",
  "summary": "GunBroker MCP Pack — wraps the GunBroker firearms-marketplace API."
}

What the leaf hashes

{"body":"10213073d23b164684670fe696dc030e0d483829593de5c0e6fd45f1a2b385de","id":993301,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793247167704179,"prev":314582,"subject":"mcp_registry:io.github.pipeworx-io/gunbroker","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. 0xb296d5820779cb9e94e6d2e9450efe48ec5b1358f71c6fc6a16bfb186d330994
2. 0x2b0a3293da9917a6932163f8aa2c7cfaf926afdde6a3cb5afbfe79e42fff1cc7
3. 0x4ae1ff052da75a103e5ebf84e5efe5b5d281c5f108f93ffdb73bd5fe30f4cae1
4. 0x6c1bfd96219b0704064756f1d168de8a2d0b2d889ef757a9de1f2085b25a61ca
5. 0xbd00961681567b2e6c9627322efddcb81637c39c06e72f06e244a4c66c0fb69e
6. 0x91cc45d558d82dbf637dd6fc2e38d11badc11836b120b158b07ffa46de97cdc6
7. 0x8b6fa449f5f5e11986769c6fb51f09d4286fbdcf57997fd4bbaabd632c045a1f
8. 0x27c1d07dd77d477f5608b5db54a679c60ed51cf2d3d402f2d0583e7b868209fe
9. 0x1d47e4bbd54fa5c5349452f83a89bfc412e4fb65b1bf0afc3936a84003c08afc
10. 0xc67ef42aca1684d240c932e2a6d71db32f0f7bc0556323b13344091236469fb6
11. 0x6f7c3a9e94dd61468caa9749fb1331726461f561c103df548393899f2564d019
12. 0x720184cc4740a52a25a0165ee1523cffb429b68beda243fed8d454938fce0b49
13. 0xbd648578c40e9d57b13dded5303ab0e7546d05e31678dcce5c005a0949fcc24a
14. 0x585b1e0c9b8e6cc02683a3bcbd6f86329575401feac9ee51a7efd21ed87f7ed0
15. 0xaa1d19094c2ce6d011a3c40533fa7efee207719d6c482ffc47018b28e5518acc
16. 0xef5d5572aac8f06b61579b7167b369fcb479d9027d4037dc9cacff9e3a26ffd2
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1