Evidence row 3774897

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/zillow/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/zillow"
    ]
  ],
  "name": "Zillow",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-06T21:01:05.360332Z",
        "status": "active",
        "statusChangedAt": "2026-11-06T21:01:05.360332Z",
        "updatedAt": "2026-11-06T21:01:05.360332Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Zillow Research MCP — housing market data from Zillow's public CSV dumps.",
      "name": "io.github.pipeworx-io/zillow",
      "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-zillow",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.1"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/zillow/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-zillow"
      },
      "title": "Zillow",
      "version": "0.2.1",
      "websiteUrl": "https://pipeworx.io/packs/zillow"
    }
  },
  "source": "mcp_registry",
  "summary": "Zillow Research MCP — housing market data from Zillow's public CSV dumps."
}

What the leaf hashes

{"body":"2df8b74b5e8374b9b28a7aef17767d6336ff51751a446ffc3c64529677634649","id":3774897,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794000212981134,"prev":1005155,"subject":"mcp_registry:io.github.pipeworx-io/zillow","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0xc52951f739b2c502e92a7841ab24d5f0645791e067f65f6f9da1922af968e8ce
2. 0x08dc2b51ef79a10ace163b88b78b456b07e02364c3719b0d40fce7c395ededf5
3. 0x8a8943062ede9ea000bae0b6f7b743e323b3feac5b795d3737e9e06cd01bdb28
4. 0xf56fcc1fb5ca5f9e7e92949485ab1880d38121e3092ca451783a0cc0b39a2438
5. 0x4c1f24137c922798e6593e28a07f0a548feb0c8c2c19035325ca03a671172750
6. 0x8b93ebfdf425335ebfd996bd3f40990301b972bca5bf30749bf230df1c47afd2
7. 0xf2601df4674d4b0faadd3cf7cd33dae0efce690fd129a4d436735cfe288eba91
8. 0x23ae7140a540818278c5497108b1666a4477ac4abe0ac0b7a48611863b66277d
9. 0x6c0333f8db6446d134803d9d0944249493531e19c14d3831cbb2bef129d11520
10. 0x3008dc7835cd054e5386006dcef0f63998da48bf3470cb483d9a7e12adace8f1
11. 0x8d583524833a2cc448020852a1c6343bfded9dae06b700f0ccf71ef0179126c9
12. 0xd9122a2ede3214c4738cf4073668e7c76c5be40020d6213d3d8a10b902a18bd1
13. 0x924241b8420d4d4319e17028e9b8589ddddc47fe0266839c1519510a8c3ae3ca
14. 0xf2bbeea848b333047f129c8686a1cb6572f51a517261b7356309c2239f36fcaa
15. 0xa1718cabb225bcfa7e8d30571095a3947ec7e2f279fac8d2d2530d955a7def96
16. 0xd47209ac9b2ac71257b5162800ce4482f8cf7ea04f074033847ad335ca758d32
17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1