Evidence row 43104

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://jp-organic-jas-production.mk-career-planning.workers.dev/mcp"
    ],
    [
      "web",
      "https://jp-organic-jas-production.mk-career-planning.workers.dev/llms.txt"
    ]
  ],
  "name": "Japan Organic JAS Certified Operators",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-17T07:54:17.835328Z",
        "status": "active",
        "statusChangedAt": "2026-10-17T07:54:17.835328Z",
        "updatedAt": "2026-10-17T07:54:17.835328Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Is this operator in Japan's organic JAS certified list? Hosted; tracks list changes. Relay only.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "64x64"
          ],
          "src": "https://jp-organic-jas-production.mk-career-planning.workers.dev/icon.png"
        },
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://jp-organic-jas-production.mk-career-planning.workers.dev/icon.svg"
        }
      ],
      "name": "io.github.mk-career-planning/jp-organic-jas",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://jp-organic-jas-production.mk-career-planning.workers.dev/mcp"
        }
      ],
      "title": "Japan Organic JAS Certified Operators",
      "version": "0.1.0",
      "websiteUrl": "https://jp-organic-jas-production.mk-career-planning.workers.dev/llms.txt"
    }
  },
  "source": "mcp_registry",
  "summary": "Is this operator in Japan's organic JAS certified list? Hosted; tracks list changes. Relay only."
}

What the leaf hashes

{"body":"60e15460842175189eff6e3a2562613c2437ffb5e28277bbb7f370787db5f88b","id":43104,"kind":"listing","method":"baseline/1","observed_us":1793025402153939,"prev":null,"subject":"mcp_registry:io.github.mk-career-planning/jp-organic-jas","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. 0x276986529f0e3116a8d972ea5c13fab84f719fad360157e9d1b7440114bf72bf
2. 0xd6d1c1aa4f4b8de5a23d63b74d5fb34525dbd7dc2af1f0f6f83baa9b9dfecdc2
3. 0x09ff1033144aa55e64be9c41833eeac0ebbd851c50710adf3947fc10870e11c5
4. 0xaa5b21dd3eac89a19aa0c3556f81aad866d9f9af2eb879f99a61a4e9e2f8e196
5. 0x5b6f56813ff191e421de5b7bd7144f47017e03db580266bdbba9722da4cb1255
6. 0x0126ce61aa8cafe5864861453b557814ad458c4d1baf042be86a28659cc07b35
7. 0x615bea6fe0b719ba214335365d7e625531ebe7cd8f5b03c52e07c5b0af615660
8. 0x62765b261405b43eb2038e45d0ede0335585847ea8c6c81566a645fff0163557
9. 0x2e13a50b0d4495d66542865920f1e87b8b0f2575be78c31e0f22dc5a318efb26
10. 0x471a949e3f120f159739bb01e9191ffabe99262f41106795f5abc927d2337558
11. 0x4052d44b5530fb76c2eaae6028a8353bb8a3d80e4775a2c7996dfad1e2cad4af
12. 0x364047261f51ecdbe278514b4f415358118ef4644f7124e15a40f80a86f6a05b
13. 0x16a8fb19a5e4f4535e7cb3fce5c15ecfa188586bb74e347ee71164f8af27dfe1
14. 0xd843afcced75dedd39194ff9bd12326b88099e6112686db2299392d022dc3146
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae