Evidence row 13322

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://blackflagalert.com/api/mcp"
    ],
    [
      "web",
      "https://blackflagalert.com/developers"
    ]
  ],
  "name": "Black Flag Alert",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-03T20:52:50.600648Z",
        "status": "active",
        "statusChangedAt": "2026-10-03T20:52:50.600648Z",
        "updatedAt": "2026-10-03T20:52:50.600648Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "tool": "bfa-mcp-publisher",
          "version": "1.0.0"
        }
      },
      "description": "UK company credit risk for England & Wales: R-Score, CCJs, charges, financials. 5.1M companies.",
      "name": "com.blackflagalert/mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://blackflagalert.com/api/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/lorquaid/black-flag-alert-mcp"
      },
      "title": "Black Flag Alert",
      "version": "1.1.0",
      "websiteUrl": "https://blackflagalert.com/developers"
    }
  },
  "source": "mcp_registry",
  "summary": "UK company credit risk for England & Wales: R-Score, CCJs, charges, financials. 5.1M companies."
}

What the leaf hashes

{"body":"eba1476cded0354f4e3e44417680ac6b42efbc4a8e2ecdc92b67982cfe8daa7d","id":13322,"kind":"listing","method":"baseline/1","observed_us":1793025308527902,"prev":null,"subject":"mcp_registry:com.blackflagalert/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. 0x68ce8bb977d81dd447d7efac3bc7d09d8ec3a8399a513c488746989c4ef781dc
2. 0x9f041b3f08b7dbe7270708cdeba2ca43e916857f0219b01f450a8929e06ebc91
3. 0x882ab43576d99cedb3291721af9b74bc4572106cacbd3ff893cdd6fb249f9963
4. 0x0a9018c49cf129cbe0c1b8f4797ca20ae8309cb00c73ae677aae7be823cb6f31
5. 0xfa337f3b21019ead0cfd1290b17837d3b4a6ba6e22a083c22d091ec852c2200d
6. 0x5d74ff41738a527d504e8fa64f28fef85d54d3923f8cb235b3e6736e02f4351f
7. 0x488956afc07b02cd16b367135be8e8552e28caa8d31f3dd20c5632383c02bdef
8. 0xc51d2283793d4dd39b07e546d4a0cb10d15edcbde42c1d75fe4c4f0d0f1550b7
9. 0x0ef50c198249020747276d8990f1136738069e3d94a50f42f5557e2f30f85231
10. 0x13e4c71dea6ead16b673621a000980228fb6632849515de881753d7ecc85106a
11. 0x413b0c9464d3b38d47c32aba246ca98fb26aca16664bc872d8c725efdcf42145
12. 0x9483a0a7a066ffc2fb890c8f34dbc91bf373e546e4a3800b76064288b3cc4875
13. 0x5f350d70c252ff1169c0210fd45fce1b0ab8d7316f048741a9e90a6c8cb65dcf
14. 0x9a79c65e077cd9da9d436b3ade6f5ddc0d244510c4d5903ef2f02d81205f7666
15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae