Evidence row 2180003

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://quotes.crewbutton.com/assistant-mcp"
    ],
    [
      "web",
      "https://www.crewbutton.com/"
    ]
  ],
  "name": "CrewButton",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-02T17:04:22.775134Z",
        "status": "active",
        "statusChangedAt": "2026-11-02T17:04:22.775134Z",
        "updatedAt": "2026-11-02T17:04:22.775134Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Find local pros for a home job, get more prices to compare a quote, and learn what to tell a pro.",
      "name": "com.crewbutton/crewbutton",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://quotes.crewbutton.com/assistant-mcp"
        }
      ],
      "title": "CrewButton",
      "version": "1.0.0",
      "websiteUrl": "https://www.crewbutton.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Find local pros for a home job, get more prices to compare a quote, and learn what to tell a pro."
}

What the leaf hashes

{"body":"7d30aba806bea05b632f872af4f2c086305c3fcab3dc8399de0c32a0c1107a56","id":2180003,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793639920810729,"prev":null,"subject":"mcp_registry:com.crewbutton/crewbutton","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xe1c1bcaab66c2abcc8bfad0357d77c8ad59aed4091d5f6e3bb878ea997fd7a4a
2. 0x5db64fa75a26d6abefa66b6e55e60357888c5ed1e5fd5bbb9233ba9d2278576f
3. 0xb29760e999dfe76e112bf4a79a7dd64c153cf3fb60c960175f3cc7997a60a804
4. 0x29ef6fecec46e41c84ca4b1e256b90e6db3ed330fe8a65405d2b1e2bf812a762
5. 0x89406aea3628a90c82aeaf24560ea1a1c61c2afef3e3d02b8b34daa62e86df95
6. 0xb9b1eca97cde0320e28ed60cce21bae9fc9abb4b48f0c023210059b09236bed5
7. 0x19eceff0429653667d9f5024ee4327937975d24d1ec88c482908b1a9794aea66
8. 0xe24cc94a534cb1b724a24bc746507b829005b3e6a6f37c7654a055fa9f678e2b
9. 0x9fbcc4107a722cbad339ff36310416e7787f00b4e49200726d0f738c56d06a07
10. 0x4c15f1a86b52b2672a83a8a5cff750bfbb0be4f75c81c866074f4e3785211f69
11. 0xe5985bff1a056f91914dd66e0753170d232359f6f964915a46d74ee39e2c4fcd
12. 0x37814ff7d770a63821d15b27a2e5fdbaf9a62bb6f9fbf75879c68f737912a066
13. 0x1a1962c4212994dc624f2a06650960c085108399590bfb7472893d9b1c149e31
14. 0x5dd75981e1af83dc5ec1e2b8a2959012484cc3ea2e0defded2187a5a93ba7236
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af