Evidence row 1001244

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/posthog/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/posthog"
    ]
  ],
  "name": "Posthog",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T05:49:47.834679Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T05:49:47.834679Z",
        "updatedAt": "2026-10-29T05:49:47.834679Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "PostHog MCP — wraps PostHog Analytics API (app.posthog.com/api)",
      "name": "io.github.pipeworx-io/posthog",
      "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-posthog",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/posthog/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-posthog"
      },
      "title": "Posthog",
      "version": "0.2.0",
      "websiteUrl": "https://pipeworx.io/packs/posthog"
    }
  },
  "source": "mcp_registry",
  "summary": "PostHog MCP — wraps PostHog Analytics API (app.posthog.com/api)"
}

What the leaf hashes

{"body":"686c40e673725c052572d898ac15e62ebfbf511817e0b1ef2ef0a62c3a58b07c","id":1001244,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793254373445631,"prev":47260,"subject":"mcp_registry:io.github.pipeworx-io/posthog","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. 0x12f22715161ca1cef6588d408c67bdf997ac0fe5c48f40778bf372de4b72f46f
2. 0x35154fd7946180fcbf52e69b457b7599840eedc3ded36dd0c8a373ce200172c4
3. 0xfe4b5acdb2267fb0920421996d20014a59f1b5743a72950ee4ec7d2409971fde
4. 0xe8c10b703494e01e017dc1e8f76347b99fd1d133acde3bfba8484c77171afac0
5. 0x19c054a916bd9cf0e261495da38bffc920f74e0984e76c6d90bfbbc6e8fd4ac7
6. 0x1b1bfde2dd5df7aeace1b21e9f9dc89a8bf42f06be27c2d6559a22d456e43f76
7. 0x1fbe71bfd4ef872702e3635352c764ad768e7e862401273c817e33920701667d
8. 0xbd6b3112da5dc27162f2d766d41a13813c8269f9b73a96250fb15f797024261b
9. 0xfb34d50d5a5cf68304328fae0c8719da4e77a3d49a4d1fc997fdfb1c099aad1c
10. 0x41e3114d5d515c78974aaf09d823dbe6a566668bd49d7f494ab772ce3f97b8fc
11. 0xaecc5a6717dd573687f528fade29d1d37d2480c0712a35e316f6e5c51efa077c
12. 0xfd18753c8b101a317f8776eba8b5630896fa9e7edd75c1bfe45103d866678a17
13. 0x9f7c7f82c1751c52f0abfa61fd04ab49e1074f7dabe66661cd391efb1c30f9ba
14. 0x084c8874a1d9f8527c9c50048abe328afb50aa4926cc4b9639898f00eef5101f
15. 0xb4cbfd07748aa7d27896e5517d69e2e77024b97a1cfe1755f9af8471ad993bde
16. 0xa0a7723889a4c15b3e0bec353fa8dbcaec6c71cf35bb6c346415ad3e664df6a6
17. 0xd76435ead496863d8b0bfab3434f54cd11da3c49d104fc4064b9cb3381567bbd
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1