Evidence row 1001015

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/flickr-public/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/flickr-public"
    ]
  ],
  "name": "Flickr Public",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T05:45:58.107933Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T05:45:58.107933Z",
        "updatedAt": "2026-10-29T05:45:58.107933Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Flickr public feeds MCP — keyless slice of the Flickr API.",
      "name": "io.github.pipeworx-io/flickr-public",
      "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-flickr-public",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/flickr-public/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-flickr-public"
      },
      "title": "Flickr Public",
      "version": "0.2.0",
      "websiteUrl": "https://pipeworx.io/packs/flickr-public"
    }
  },
  "source": "mcp_registry",
  "summary": "Flickr public feeds MCP — keyless slice of the Flickr API."
}

What the leaf hashes

{"body":"c9277e217701d3ee80e2f8002cb84f6d4e4c8807529cd0e26a2ec9804c63ec35","id":1001015,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793254371851695,"prev":46573,"subject":"mcp_registry:io.github.pipeworx-io/flickr-public","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. 0x8390705be529b4e10e71ca5ca0cf94ec93ec55e5a908042574c819b7767c759b
2. 0x56e5af12e0b91bd50605cdb1201c87a89a5d99274fce0e8685d840a2a63f029c
3. 0x47047030284d356022f60c2bcdcfd748742af226ac1398eb13cb23535c8ac6e2
4. 0x539faa62f81bb6492ced8b0f16fa677a91778f2a3eab61dddc1a30fce30896ac
5. 0x0f14c1f0a2d8d19ccd230c30615ccc03e9d8301510c6ba5d528725069be5e52c
6. 0x23fe574c5719954125516958cb447bff1c1b5cd286f84f697f3791e3c1717112
7. 0xc0792bdf6aa33f4eff70ddf4793cddede04adcfed87853cf6a7313ab7480aaee
8. 0xa70a4cbcb6067f1abb659f943f1fc7407278e00d42578225e6cc5345ee5b2525
9. 0x4d6320a6a268eb45c46b418b17616af6112fe14c9920a98d3d834f95946a78ea
10. 0x66116268407544b0d2aba02a5db30b59596638b96623d2e57149ff7cf84cdfbb
11. 0x976d6f36770e55d687647d3667ee3a1291894a3132d2a2164576bb8efc3b7260
12. 0x165a0ebd30d5d40838b00ba129ab1c072a0c1fdc4b86723389d5a938f8664089
13. 0xc511979001bcd2bb5b86878738a5b657ccc5572a24d219f29746ef8edbbccf80
14. 0x738c5bd29ff2d2f8d7fd631baca705f1f09ba7c5f714efb8c3ec3626affb304a
15. 0xcf94ad18fb19d78b9bda4e21e2e80e6fbf3504f3f83fee3273c11933743525c4
16. 0xe2d603cd6f987214550319ad4fa39952b6098bc5c1b20893b6b80e8d82a79934
17. 0x91f12a2db1e2c1be07cbe4de3981a37a33051a36d3c3eee5a260804add6d1d75
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1