Evidence row 20715

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://sumibako.com/api/mcp"
    ],
    [
      "web",
      "https://sumibako.com/agents"
    ]
  ],
  "name": "Sumibako",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-19T21:33:31.541475Z",
        "status": "active",
        "statusChangedAt": "2026-09-19T21:33:31.541475Z",
        "updatedAt": "2026-09-19T21:33:31.541475Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Write pages into your notes vault, search them, and publish one as a shareable link.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://sumibako.com/sumibako-icon.png"
        }
      ],
      "name": "com.sumibako/sumibako",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://sumibako.com/api/mcp"
        }
      ],
      "title": "Sumibako",
      "version": "1.0.0",
      "websiteUrl": "https://sumibako.com/agents"
    }
  },
  "source": "mcp_registry",
  "summary": "Write pages into your notes vault, search them, and publish one as a shareable link."
}

What the leaf hashes

{"body":"26857a4d9a52585fa103020ce519f262938bf6ffaed7795b332303bab97cb837","id":20715,"kind":"listing","method":"baseline/1","observed_us":1793025337132167,"prev":null,"subject":"mcp_registry:com.sumibako/sumibako","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. 0xe109007196007fe841eddaec9224c03d6fc2f0e595eef33e68ae558f05bc9697
2. 0x058a0efb3549f9764caa47fdf90a2dda50702846e6c43aa2274188abf52123da
3. 0x4ff2ca078b2f452b19ec3eb92ae32272a9141126a7d169cd53b77f943d82f26c
4. 0xd49ee163bda24164817b64d7460e9c1aee6f8e3cdbcd4a09a864cd92258e1ce8
5. 0xf1ed20b53b777b68a6dbeb4df309815f0f7b1dca57affccc8b0e2857ac879fec
6. 0xa9e4461c5d741e82418b029dfecefe55b5606c8656a94b1fe4511aee632610c2
7. 0x1a835ad03b9e6c2df795a4d1620625159d35f1b4b40a4748ffe20478fbb00781
8. 0x6ac103366bf079e5ee358d82db3ea1a804a3618645b2ad878d1d10b4c85303cc
9. 0x414db32d313fdd01223e908275e6426ed786919da2e36da15fb86d5c424c4564
10. 0x4b514c272cf743fead7500e2a90fbbb62a667f67d8a586fb32ddc4f005077e2e
11. 0x82d0a2528274b883dc22fee84985c9c34404274baadfb76651d0008598f80bff
12. 0x714c96bd488ccf4af927c8bc83397404f7f6f1b165b622d0e8216290209825e4
13. 0x3fcdf7fa32ccefe771eb57ae3015142065d64e3ce732fea7d11b9a3c99dde44f
14. 0x0b7541c75cc482a7134110311d7dbd02095d969ba21177de9b21a52a55981718
15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae