Evidence row 1000979

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/data-oregon/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/data-oregon"
    ]
  ],
  "name": "Data Oregon",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T06:04:03.600386Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T06:04:03.600386Z",
        "updatedAt": "2026-10-29T06:04:03.600386Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Oregon Open Data — US government open data (data.oregon.gov) via the Socrata SoQL API: state…",
      "name": "io.github.pipeworx-io/data-oregon",
      "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-data-oregon",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/data-oregon/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-data-oregon"
      },
      "title": "Data Oregon",
      "version": "0.2.0",
      "websiteUrl": "https://pipeworx.io/packs/data-oregon"
    }
  },
  "source": "mcp_registry",
  "summary": "Oregon Open Data — US government open data (data.oregon.gov) via the Socrata SoQL API: state…"
}

What the leaf hashes

{"body":"1bf7974d7cb585d8d918124cd5fcc31161f75e3c5c8e779f4e1408dac484db19","id":1000979,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793254371772037,"prev":581694,"subject":"mcp_registry:io.github.pipeworx-io/data-oregon","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. 0x1e1db048ca4c571be6aae9652e09077428b275dffc6746db0fd1c6df6845a6c6
2. 0xdc0d6f6edab87a2f7d2fa4c14154165b98e5dd1a3682886ab8385b26d29d5941
3. 0xfaace0918415e6daf261e79bbdbc7f6c38574c0e0a3dd5e9deda69cdf7918782
4. 0x03879ef90481c612f3818e7381e11ede232e00503814fc03f53d50be449d2f14
5. 0xdd16004137be742c219cf34b6522f5869f0ef42ea85b8287487357c0f1613106
6. 0xb74de40cf8f1d5b27b1dd6824ab6fb619795fd28c3ae6e40a3932060953041b8
7. 0xa08ffc948af7e3dad56b71304b78cdbc976adf10002c8241625f1d722fcbb985
8. 0x2545df95ea97cc805d0c97605ab1bd61d79279f7016c0641df29e76e2a228311
9. 0xd11d04c264e620a762c4bde446c253ca7925badfa19f3a0f195fee972aa309b2
10. 0xfdd6ce1ef42b3099d17441926d6b7b27ec0b043a78328fb652c3b9cf0b1ab381
11. 0xa96471cea71d31357175ef78975b6d9c4930d30ee2b09459d738dd259ca1bf9c
12. 0x90e92bafd39dec7033fdd25eea198ca2ca44f1ff4f5f9dbea6304018dc917306
13. 0xdd20a32d72cb96b75d9d358e2ae7b7376e63e602c25cbf49b765d61b213fd3d5
14. 0xb18cebb16334d2052fd6b64bc0dc0c2adeb9f63dcffef7910b6a52f2c75203ef
15. 0xb4cbfd07748aa7d27896e5517d69e2e77024b97a1cfe1755f9af8471ad993bde
16. 0xa0a7723889a4c15b3e0bec353fa8dbcaec6c71cf35bb6c346415ad3e664df6a6
17. 0xd76435ead496863d8b0bfab3434f54cd11da3c49d104fc4064b9cb3381567bbd
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1