Evidence row 581700

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/data-seattle/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/data-seattle"
    ]
  ],
  "name": "Data Seattle",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T23:02:39.998101Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T23:02:39.998101Z",
        "updatedAt": "2026-10-27T23:02:39.998101Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "DataSeattle MCP — Seattle open data (data.seattle.gov, Socrata SODA API).",
      "name": "io.github.pipeworx-io/data-seattle",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/data-seattle/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-data-seattle"
      },
      "title": "Data Seattle",
      "version": "0.1.5",
      "websiteUrl": "https://pipeworx.io/packs/data-seattle"
    }
  },
  "source": "mcp_registry",
  "summary": "DataSeattle MCP — Seattle open data (data.seattle.gov, Socrata SODA API)."
}

What the leaf hashes

{"body":"2d309d80c2a7ca06aeb06fc53fa44e6e10b0cdb51f1537376aed8150be1f30db","id":581700,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793144467515484,"prev":46334,"subject":"mcp_registry:io.github.pipeworx-io/data-seattle","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x2a649465d507bc669f18a85c927964ac42558e9caf5b39f231e37b3c2981aae7
2. 0x2e1f197043d660e868a4f5fd6acc931fbf3fa0a4219cff2206e690cad3854e37
3. 0xef1547dac9339ec1374d94db560403932d37307f0bef56af046e7c5f71168ac8
4. 0x28dac80edde9c895c3f9b141c8dcc81cd7c68b94a1eb6dff3a3ea07a22600670
5. 0x3089bfedeea6d53a9684c608f5ec49a88254ca4fdfa9b5e5c49f31dfbb3414f5
6. 0x7f427a29a6e56a6e72069dbda94555294c55800f6a8d2de3eecdefa1db215fc1
7. 0x4847ab22f31e1942a26b4142d713b3aa6b4343d17c0720a17e7785931ddcec13
8. 0xfc268b99fe196e7287bbba09d6a9ee813817d3e6eeaea7ff0538c58858c8b0d4
9. 0xb6d92ec4a2f0a5244ab8a0927a25bb0a160cdf5234fcf7569a94e785209eeb74
10. 0xc0a5bef88e4d5324cced6c7523eb88c273b4552dfc893301ccd21f3fe5769359
11. 0xa4cf5f8abf1fd5862fdfe7da495135918d37a4b05ef397791ef37ad625f906c9
12. 0x53be2d72842ed384672ee78d06cbad599558474b78db9065a3b26f87d53522fa
13. 0x28be2f2303fcac4decdb6323b0f4ee8f8a31038beb758eaafc604a98626292e4
14. 0x8ff18b1523f9fbdd16a5796cbe184b46854c06256508af8de5509b598370c725
15. 0xa383a1cfe9b3f6af67eb4c7642564b9424d46d7fca90e7ba175d549f8b67dd0c
16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4