Evidence row 51859

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://warnfirehose.com/mcp/"
    ],
    [
      "web",
      "https://warnfirehose.com/"
    ]
  ],
  "name": "WARN Firehose — Labor Market Intelligence",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-04-26T14:17:43.900347Z",
        "status": "active",
        "statusChangedAt": "2026-04-26T14:17:43.900347Z",
        "updatedAt": "2026-04-26T14:17:43.900347Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "WARN layoffs, H-1B/LCA visas, SEC 8-K, bankruptcies, DOL claims & JOLTS for all 50 US states.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "any"
          ],
          "src": "https://warnfirehose.com/logo.png"
        }
      ],
      "name": "io.github.sendkamal/warn-firehose",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://warnfirehose.com/mcp/"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sendkamal/warn-firehose"
      },
      "title": "WARN Firehose — Labor Market Intelligence",
      "version": "1.1.0",
      "websiteUrl": "https://warnfirehose.com"
    }
  },
  "source": "mcp_registry",
  "summary": "WARN layoffs, H-1B/LCA visas, SEC 8-K, bankruptcies, DOL claims & JOLTS for all 50 US states."
}

What the leaf hashes

{"body":"03b7c933ab86105ea6ebd2974bc2a44ee8c346c1465fd3c90e36f5c0bf825572","id":51859,"kind":"listing","method":"baseline/1","observed_us":1793025418399727,"prev":null,"subject":"mcp_registry:io.github.sendkamal/warn-firehose","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x53c14910e2d0f1802eb29b7c0fc921b7beb4c426cd55da2cb0a8ac6afd00875e
2. 0x0755de6488f838f6b715ca984a0f817b963a319d22986d3060e7076d6e815ea5
3. 0x088b915ff9e5589e81d7d8a5de2e3d0c22411bcf560e23380794a7926a252ba2
4. 0x4f3c96467ce9e2a6d6114205e4386ff43d9deb1fa61067fe43fa479295b6bb5c
5. 0xf89516ba3f7bec28cfb702f8efc2caf5c1899483ece9d4639863fc741a5caeaa
6. 0x792590156d1becbb376c2ddc78a91b53af44c31f8d71c4e29474c3dccd4167b8
7. 0x115b542a328460b18f5bed8f0223b29c89474787b514ce39b8f4c6076cc39d8c
8. 0x1c06d288d0c2db2cbfcd6b154ba4f137552ddcf534a599ac6903ad60ee56a129
9. 0x6de35252275872c66261656ad91778274bf661defd7004071c1996b7c44932fc
10. 0x51f5ff307937bdcac2eeb604499c77e1e67ec126246e5fead94e1044a2a751f5
11. 0xa1d1c99aa28ad1dadb7dae5386ee0342e06cf642d29909897d3feca675a6d839
12. 0x774d66905c34a786c6d34bf1c4491dbdb08f534c9eb5f76cf3de03385d28f388
13. 0xd830c52e1e8095e014510110592485afcb02b9c9a36f85653e4891a8de941246
14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae