Evidence row 16888

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://latentdatabank.com/mcp"
    ],
    [
      "web",
      "https://latentdatabank.com/agent"
    ]
  ],
  "name": "Final Check — A human checks your AI's work",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-21T06:40:39.623539Z",
        "status": "active",
        "statusChangedAt": "2026-10-21T06:40:39.623539Z",
        "updatedAt": "2026-10-21T06:40:39.623539Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "A real person in Japan checks your AI's work and does what AI can't: phone calls, on-site photos.",
      "name": "com.latentdatabank/mcp",
      "remotes": [
        {
          "headers": [
            {
              "description": "Optional. Bearer API key (ldbk_...) created by a person at the company on https://latentdatabank.com/agentkey. Without a key, clients such as Claude and ChatGPT connect by logging in (OAuth 2.1: press Continue on the connect screen); a call with neither gets 401 with WWW-Authenticate.",
              "isSecret": true,
              "name": "Authorization",
              "value": "Bearer {api_key}",
              "variables": {
                "api_key": {
                  "description": "Final Check API key (test keys return sample data).",
                  "isSecret": true
                }
              }
            },
            {
              "choices": [
                "ja",
                "en"
              ],
              "default": "ja",
              "description": "Optional. Send \"en\" for English tool descriptions, errors and order sheets. Default is Japanese.",
              "name": "Accept-Language"
            }
          ],
          "type": "streamable-http",
          "url": "https://latentdatabank.com/mcp"
        }
      ],
      "title": "Final Check — A human checks your AI's work",
      "version": "1.0.0",
      "websiteUrl": "https://latentdatabank.com/agent"
    }
  },
  "source": "mcp_registry",
  "summary": "A real person in Japan checks your AI's work and does what AI can't: phone calls, on-site photos."
}

What the leaf hashes

{"body":"90d12826a59e46ef0507d2df3df14bbe3487dbf761b16657bc75b49f9bbecf39","id":16888,"kind":"listing","method":"baseline/1","observed_us":1793025325041662,"prev":null,"subject":"mcp_registry:com.latentdatabank/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. 0xc3394941c69650ecad8eb23e2f8cbf6f261508fee90ec6033badd38ea0d1e711
2. 0x4a329bd1e6b1c150c957db49752091fa1237119c81bb75c1c453d2013753e432
3. 0xb39d457a5922997510241f74efb9a05959af92404069145a950681d001d8779b
4. 0xf52c9b9bab629231683127d12baa751820edbe4f8ac1f2c7a9a6a1d7dc18ff57
5. 0xa52d07a4ad92ef58dfe6163abde01cdeca5e1abad59de4eff3662d396201f63c
6. 0xd097e288614d99b990042fe1b08709349b789780d20efcb18696a81011514de9
7. 0x11fedec8959067070eeac80cd94f72e31ff8c730a262e0db34af616d2315d553
8. 0xe7d29cf3bc44805282243cd1ba78037063b20bfd9c5a8bd03acdd138acc56bbe
9. 0xaecea24081eddc492f2627d7a524e8dacb8752124e901c8341d96d99238ca95e
10. 0x00d960df50a5325e5736603a5a0d0a56310dedcefbef5371376f8262982d78ed
11. 0x7f4ae229fdca48d3ef8476aa02e4d171abb9d529ffe12fe147f9a22b16589b6a
12. 0x63002f2569d43725bbf2d04d90ec9e6cf925c96b6dda5e7e220ecfbdd9c2444d
13. 0x641fba1f23ec69d96721e34ace1926954d835b9614cb5eae215a069c056399b8
14. 0xdbe2e8dd65ea1248b2936612538f18268abd5cf27ebdab3737694571ad496004
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae