Evidence row 59074

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.cello.so/mcp"
    ],
    [
      "web",
      "https://cello.so/"
    ]
  ],
  "name": "Cello",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-07-03T13:34:48.980405Z",
        "status": "active",
        "statusChangedAt": "2026-07-03T13:34:48.980405Z",
        "updatedAt": "2026-07-03T13:34:48.980405Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Cello MCP server to launch and manage your Referral and Partner program",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "48x48"
          ],
          "src": "https://cdn.cello.so/cello.so/images/icons/icon-48x48.png"
        }
      ],
      "name": "so.cello/mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.cello.so/mcp"
        }
      ],
      "title": "Cello",
      "version": "1.0.1",
      "websiteUrl": "https://cello.so"
    }
  },
  "source": "mcp_registry",
  "summary": "Cello MCP server to launch and manage your Referral and Partner program"
}

What the leaf hashes

{"body":"5d1fb5d211a5183757d773e1e7e00a2a5d8d07f4587a430b6d91afddb7e95665","id":59074,"kind":"listing","method":"baseline/1","observed_us":1793025445714450,"prev":null,"subject":"mcp_registry:so.cello/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. 0xc2ce8362f45535a2a410bc2cf3200417a3535817fe6d06a0e87856a011ee3045
2. 0x4ccbc3e2c8859f363a716527c0da2106a3973eeea98055ae5096cdbe33c1d30e
3. 0xc46997e92df14dfd55fd766f2244b5ef6034ea48f081855dd78aa0051463aa8b
4. 0x50988bec30c96780ba9a55b2985cdb2d9da89d8887047ef04d7f7b6655eac04a
5. 0x213ec69ed03e2d141d90dc7d6e052f5be9aa0eb60a25ec5d2b7857e7f90238bf
6. 0xebc5a92d01b35c1d2d649601bd4303813efcbe9b5ad5d1aeadda762abacf8ff0
7. 0xc63a8f2c55588842b28ca0ed34607dc9930bed6e4438d8ba7a926e93936f97e1
8. 0x21d303272a972d94eb75de9ddabb3cc1869f5d7be2462d594170c2b191f2f540
9. 0x4e5fac46fd0f784fdb15b3680b66a79e90dee55d98e1669a18366abc59cd8d4f
10. 0x02fc737af148fc67bfb1f5c370619af324b0ab69f180682480acc58bb0dea50c
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