Evidence row 48000

What was observed

{
  "endpoints": [
    [
      "web",
      "https://useyuva.com/"
    ]
  ],
  "name": "Yuva",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T10:10:31.097335Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T10:10:31.097335Z",
        "updatedAt": "2026-10-26T10:10:31.097335Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Customer support inbox: search, read, triage and draft replies to e-mail and chat.",
      "name": "io.github.productdevbook/yuva",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Your Yuva server, for example https://support.example.com",
              "isRequired": true,
              "name": "YUVA_URL"
            },
            {
              "description": "A Yuva API key; its scopes and inboxes limit what the assistant can do",
              "isRequired": true,
              "isSecret": true,
              "name": "YUVA_API_KEY"
            }
          ],
          "fileSha256": "98d16d582cdd17602e1de561f7d85e259e45369abb467775b16612224a2e0b11",
          "identifier": "https://github.com/productdevbook/yuva/releases/download/v0.3.1/yuva.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          },
          "version": "0.3.1"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://{yuva_host}/mcp",
          "variables": {
            "yuva_host": {
              "description": "Your Yuva server's host name, as in its public URL",
              "isRequired": true,
              "placeholder": "support.example.com"
            }
          }
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/productdevbook/yuva"
      },
      "title": "Yuva",
      "version": "0.3.1",
      "websiteUrl": "https://useyuva.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Customer support inbox: search, read, triage and draft replies to e-mail and chat."
}

What the leaf hashes

{"body":"25a8e7750f9511b94d07f243a60f209b117550c4da6891131e7e40c3f0bdf600","id":48000,"kind":"listing","method":"baseline/1","observed_us":1793025411005747,"prev":null,"subject":"mcp_registry:io.github.productdevbook/yuva","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. 0xc79b0850feac8dd039e52aa5f61aa86c500635176a12c322a72856efb9e2376f
2. 0x6ee4cb1ef9a17a217a7fe1f2709f936e23e2f07d9fe31e30c48ef30d95eee5a3
3. 0x279d12854d38359753d49393624c42019eaf939ea64c9f47a09498221cf5d404
4. 0x41b7c4635a6e4b27ca91c9afaec9e048ec149e56a0e7f42789656ece1eb626cf
5. 0x654cdb546502888b9686911f0636386475023401cf9eb6bb5dc4f239a8052e1b
6. 0x884c5577689205fc1b7eec70258c454c7262104629f23b5771c8b525cd34f4cd
7. 0xc8a4fb3dd4f6135eb96b7a98b26bceb735ee101cf195f5a5ffd7157b0a03a058
8. 0x52b8deb23301fe1de130f0707f0e67940ad6e0d0c9f817b19a532468d793c670
9. 0x77ff5999d5601de25f7a34932b393492d649124ea998f8ca705f2f42283ee609
10. 0xc6ae85d609e7d5890f74a3f5d3b2ebae263f9ec4025f03a326b914e508ffffd3
11. 0xed975d3cf9a825217ed3ef7c3e4522f054cfe35b47c462678d64461a93581906
12. 0x9d99c5dad23613921cdfabc849c2dd3c97729992eaa05c4dab5e86e83ed6d220
13. 0x72e35aac89ebca631656c2b1aecbdc094807d9807f12c22a6ddf35cc1f5e21d6
14. 0x5b20d8aab05225a3497eadcce89d2e2a586a510fb31334793d3f46f88f0157c5
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae