Evidence row 1003171

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/seo-backlinks/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/seo-backlinks"
    ]
  ],
  "name": "Seo Backlinks",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T06:19:45.300915Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T06:19:45.300915Z",
        "updatedAt": "2026-10-29T06:19:45.300915Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "SEO Backlinks MCP — backlink intelligence via DataForSEO Backlinks API (dataforseo.com). Completes…",
      "name": "io.github.pipeworx-io/seo-backlinks",
      "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-seo-backlinks",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/seo-backlinks/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-seo-backlinks"
      },
      "title": "Seo Backlinks",
      "version": "0.2.0",
      "websiteUrl": "https://pipeworx.io/packs/seo-backlinks"
    }
  },
  "source": "mcp_registry",
  "summary": "SEO Backlinks MCP — backlink intelligence via DataForSEO Backlinks API (dataforseo.com). Completes…"
}

What the leaf hashes

{"body":"309b29707c3e44fd76e7f7251ca964c3e71fe258390bd9e1fa2dbb28e762638c","id":1003171,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793257975394651,"prev":47401,"subject":"mcp_registry:io.github.pipeworx-io/seo-backlinks","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. 0x8e41c355cb7e5526eca6dd0151522145b2c64e1f27c37d34da1bc69dff91b027
2. 0xacd7dcbcc51fcd561733126fdb2126131f2b9b9f871912688c647d0502581981
3. 0x2f3c06cc6c019be0a6be68e1c56397b355a1f94d34bb33c213b13c3a7d6f1ffa
4. 0xc7e8f96b5c3e777defd41e9cb4c2dc63ff46e428192b1e0ee0254b6e64d24d8a
5. 0x6a3623303bcd75db2e1dd79601d5dca523616c86bf29e7dfe793fbaa1126db38
6. 0x674c95b239105002805c9f7788d463b9e8317f8b6fe8f6311e1c0a6182b97555
7. 0x03a0b864017ff2e531070efbabd827b8eca5c7990a651cbb5b2d82f1ae8e9c64
8. 0x2d6b3ebd601af8812ac0a72161a6dad8c867727ea375f42668f9a4e044853207
9. 0xb9a40811a065bd5cd7003a1320ce36d9a6efa36685175b33a329b11d04729510
10. 0x7212a1b57d98584e9bea416a2b22c92aa2002f029457db2c2ca3f5e08747bf76
11. 0x92897385e0e84347ea358eff1b1ac976f59420055c24e8125d49aef8f9776bd5
12. 0x1d615b19c2c04fb6c9c677cece38f67ef7e6752f8b1383a6004cc0c2ad4916b2
13. 0x63a21345a1456bb8748156be064b8f4fbf3ec1a36d6e9dfc0f579765a560fffc
14. 0x2ec9677def553f2064a7e34081a129a91f7999a429ef2705c4c539a9602f3bbf
15. 0x09d5ec1c01b0f087fe9f6cc95432188552da9adc88004aed57401ea49f2b56d4
16. 0xe38dc587bc010668982bd78025ac33d7326ffc2587f2de00e848da2718907ecf
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1