Evidence row 56905

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://yuki.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/yuki/"
    ]
  ],
  "name": "Yuki MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T00:45:27.413056Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T00:45:27.413056Z",
        "updatedAt": "2026-10-26T00:45:27.413056Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read Yuki administrations, open invoices, ledger balances, contacts and documents.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://usefulapi.io/icon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "256x256"
          ],
          "src": "https://usefulapi.io/icon-256.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://usefulapi.io/icon-512.png"
        }
      ],
      "name": "io.usefulapi/yuki",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://yuki.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/yuki",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Yuki MCP by usefulapi",
      "version": "1.0.0",
      "websiteUrl": "https://usefulapi.io/yuki/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read Yuki administrations, open invoices, ledger balances, contacts and documents."
}

What the leaf hashes

{"body":"167545c6a8e10675d21a8c720f0fb1e2e253b2497c1706cb4412b623314b24f1","id":56905,"kind":"listing","method":"baseline/1","observed_us":1793025442041932,"prev":null,"subject":"mcp_registry:io.usefulapi/yuki","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. 0x673085cc1525942d7251a8c2500081cb2275766baeba8be07efa487bc01ee78e
2. 0xf0dc7b17906aedb42b0bf1d5f7716577c12ae22697a25ca2fca4ec4ec27c8a2e
3. 0x385562503fe3c0decab5f262982c50e1b914a7b32280546d88c40697cf354cbd
4. 0x56d9f019e639f18e2e2d4284c8d047598e37abe7638d1a93fe3a78909d623239
5. 0x4e0a8bc7a770988b0c483165cf085e2e10b05bedd988de1bc4b75a829f08b744
6. 0xde3b2cd143bce067727f64b96a082ffef78f19a9017c29ee2d70fa9b4d4a9321
7. 0x3bb0d6047149f07043de98eb7b7d99999c0c7e4749ccf212dab7330ac0fc3e7f
8. 0x51cf0851546fe88aabbf15ff3cd5ec59da268f44404d0a2b987fbe7f721fb7a3
9. 0xe49cd474b6e588aa72674a2bd7fec0e694068e34c3a0dac8b4f6322f24150951
10. 0x8abff743dd157f0225d59527cbd5a558fe9044a13b8251e90cdf945d405603a0
11. 0x13951c97c827e2025801573dada28cfb5f8038c9b4de741f9d526cb67b3fe605
12. 0x260682fd6ecd274e73505c5e0bd798abdd0e702afca4f8eebd4331b607a6b175
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