Evidence row 15162

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.firmsapi.com/mcp"
    ],
    [
      "web",
      "https://docs.firmsapi.com/mcp/"
    ]
  ],
  "name": "FIRMSapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T01:51:37.894453Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T01:51:37.894453Z",
        "updatedAt": "2026-10-26T01:51:37.894453Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Look up, search and validate U.S. CBP FIRMS facility codes for piers, CFS, warehouses and FTZs.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://firmsapi.com/icon-512.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "192x192"
          ],
          "src": "https://firmsapi.com/icon-192.png"
        }
      ],
      "name": "com.firmsapi/mcp",
      "remotes": [
        {
          "headers": [
            {
              "description": "FIRMSapi API key from https://app.firmsapi.com. fapi_test_ keys return fixture data and are never counted; fapi_live_ keys count toward your plan.",
              "isRequired": true,
              "isSecret": true,
              "name": "x-api-key",
              "placeholder": "fapi_test_..."
            }
          ],
          "type": "streamable-http",
          "url": "https://api.firmsapi.com/mcp"
        }
      ],
      "title": "FIRMSapi",
      "version": "1.0.0",
      "websiteUrl": "https://docs.firmsapi.com/mcp/"
    }
  },
  "source": "mcp_registry",
  "summary": "Look up, search and validate U.S. CBP FIRMS facility codes for piers, CFS, warehouses and FTZs."
}

What the leaf hashes

{"body":"299db84b8ce227ff403a2a4ecda41736e0e1de63d49a8235a273d792b8dc4879","id":15162,"kind":"listing","method":"baseline/1","observed_us":1793025319897773,"prev":null,"subject":"mcp_registry:com.firmsapi/mcp","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. 0x55fe7a753489579fcde6251998dec63ccde94758ab64e05970c9750a7123fbbe
2. 0x3715d617bbad2afc80c083c6ced653c163c0d84e104d604764651c024f5c2f13
3. 0x22bf84b31df458d7dfcac7c1d2c1d127c37ad3d7f1aa2da4798db2e61b70cf11
4. 0xc0c9ef8b856a3824bd0fe45095e20d2ce130556a11258d92746cbe78bb53560c
5. 0x7bdae3ff33665b862bf6e8f92962972e6f38691d1a4d55850fe008ce1f543b29
6. 0x8774c247ec3cf83ce720fd38c82303dabaf29f24f0d02435a75563e59d9a3a62
7. 0xc74ec71187898ca3fc1dfc4c69f02161d5d32652c88d1cf844b950eed3f3e005
8. 0xcb2d58416091e4508f2bc04e613da4ddb6f83e403c46f8907ed49d34d2b5d864
9. 0x0fff2a25bd55d5a83085df36a883aee1c11c8c47faa99faf78e16ce0e54dbba4
10. 0x110be28c9460fde9da5777e67d467b9565876e6ebc73c8245c5d1e989797387f
11. 0x014e6ac2bd09cb47ef261fa8d56392362b98c9b103bb1037674237d3604f081f
12. 0x31b890f57b06aeb1ca9fb0cdc688bb75678ab9b2ff8ba49765e3d7bc0ae98597
13. 0x8ba3430866b4c11cea7eba9923ee4fa8a5074849df417006e4441426c1f13056
14. 0x5cdeb4648502e0633d01cc4f3379d48cccb9d4f528565b2868eb93db0df9e829
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae