Evidence row 1003216

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/spaceflight-news/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/spaceflight-news"
    ]
  ],
  "name": "Spaceflight News",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T06:27:54.106722Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T06:27:54.106722Z",
        "updatedAt": "2026-10-29T06:27:54.106722Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Spaceflight News MCP.",
      "name": "io.github.pipeworx-io/spaceflight-news",
      "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-spaceflight-news",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/spaceflight-news/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-spaceflight-news"
      },
      "title": "Spaceflight News",
      "version": "0.2.0",
      "websiteUrl": "https://pipeworx.io/packs/spaceflight-news"
    }
  },
  "source": "mcp_registry",
  "summary": "Spaceflight News MCP."
}

What the leaf hashes

{"body":"86f8a07e808fdc82f31e84ccb634a62ed7003d3fb903b3e19fe6256c8fdddb13","id":1003216,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793257975532721,"prev":47449,"subject":"mcp_registry:io.github.pipeworx-io/spaceflight-news","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. 0xacea508f186c718114e1fc488cb2d7cd733bb0d92b69212476092b9f35df56e5
2. 0xa16141172f1b6f23bb696fed1498b094e21a55dba619a231b901e625dd212464
3. 0x12925d313597ee86dd29608ede7dafa51a3a0b87de5f0c897e2628bac600bdde
4. 0x9d369ebe3d65c304c166745bcd9dbb3b66b17069a06d6efb8d35ea67379249cc
5. 0x5c77402ab2425d81a6adcdf267ed2f10eca7d81f8eb593b12fc7063c31abda9d
6. 0xb900601284b1395cb1db2b03122ab39775e5c76f3adbf31c675ddfb789fe57f0
7. 0x55ae5a5740412a9ae2ff40b59c94962c169fb429a6e1cfae1847cd8b05983a18
8. 0xee05b56ce40b498ef1990a0a1a00d0b30297574290ad4a38a77413894383374c
9. 0x447b4b3b21b327116d899b832d7354f79bc7dddde255b5a7486bd4bd2740b8ec
10. 0x9a2d8d9d45d7fe00d4b5d4a64b10ff297b6fb4c15233eeef53658a3a4d182591
11. 0x3c255a60b217ec9ed846e6651480bf8764ec363f5a3dd5d65245d1b899078fcf
12. 0x30b71c9ad81534a2e54b42e8e11b8db6408ad0afb99a592dd2e13fd9406e106d
13. 0x35c7b2a2b845b27a74bd69a957781fb72baa9a27e8b6f27873316c80197e72dd
14. 0x391d7d4dd95ff3f26ed046f59cb7617fe53d7bb32216fddedcb614635f3079dc
15. 0x4a1f9fe26bf92c291485b5fb33b95d1917a994e417ac0526ccef55ede0a90a4c
16. 0xe38dc587bc010668982bd78025ac33d7326ffc2587f2de00e848da2718907ecf
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1