Evidence row 993331

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/hnb-hr/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/hnb-hr"
    ]
  ],
  "name": "Hnb Hr",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T04:08:20.688641Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T04:08:20.688641Z",
        "updatedAt": "2026-10-29T04:08:20.688641Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Croatian National Bank (Hrvatska narodna banka, HNB) exchange-rate MCP. Keyless.",
      "name": "io.github.pipeworx-io/hnb-hr",
      "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-hnb-hr",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/hnb-hr/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-hnb-hr"
      },
      "title": "Hnb Hr",
      "version": "0.2.0",
      "websiteUrl": "https://pipeworx.io/packs/hnb-hr"
    }
  },
  "source": "mcp_registry",
  "summary": "Croatian National Bank (Hrvatska narodna banka, HNB) exchange-rate MCP. Keyless."
}

What the leaf hashes

{"body":"a4393c553bfe43ce98e1c4bdedcb877f6c3d95662f8a80336dd59b3dda882271","id":993331,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793247167778280,"prev":314774,"subject":"mcp_registry:io.github.pipeworx-io/hnb-hr","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. 0xb4a50c7c0bc60289ba15641f52a3c74da4538596afd448bba185f88a65d5c7b3
2. 0x24872ff2255221a98ade9820d1cdb89b4d6d4f45dd0ed472013001c134ccd878
3. 0x6ea4e47687cdbdc42c262114824798fd5fd281850a172c0d8103dc524535faa3
4. 0xc49e0e8b44cd0bdcd2f29026f6cb366a748939c542c1647ac4d140326bb16b44
5. 0x7f58ff3ab81a5c157e2e36766fad9094c1bf038f96158543a259867aa10dfb44
6. 0x7ff9fa76565243c277409e96537b3a8d1992c698fecd4d16292c47bc9d2c5c60
7. 0x686e834c68c535d8a677dd3a3aaae779d644441353b7a3bfdaac1401f8d49fec
8. 0xa59a6067872daa51168c55c86bf5e70110e33b9f416cfc31937181aada8ce10d
9. 0xa3b1ab9474c1c7c68757661f22b15d6e50e4469aa67d9d3eb3ea4aa54e631be4
10. 0x7d0baf601f30317a6e2e02e81c8d2849cd5031731d2ae5cef809d260895754a3
11. 0xc01f1f0f8e89972782724882a383210d98bba1ea61114d1a43846ea2356d4d6e
12. 0x3a0ff2ae5308186dd8e4e0f846bbec103aa0059752ff382e52806d78f514eaa2
13. 0xbd648578c40e9d57b13dded5303ab0e7546d05e31678dcce5c005a0949fcc24a
14. 0x585b1e0c9b8e6cc02683a3bcbd6f86329575401feac9ee51a7efd21ed87f7ed0
15. 0xaa1d19094c2ce6d011a3c40533fa7efee207719d6c482ffc47018b28e5518acc
16. 0xef5d5572aac8f06b61579b7167b369fcb479d9027d4037dc9cacff9e3a26ffd2
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1