Evidence row 1025902

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://tito.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/tito/"
    ]
  ],
  "name": "Tito MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T12:34:18.644856Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T12:34:18.644856Z",
        "updatedAt": "2026-10-29T12:34:18.644856Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Look up events, releases, tickets, registrations and discount codes, and edit tickets and codes.",
      "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/tito",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://tito.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/tito",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Tito MCP by usefulapi",
      "version": "1.29.0",
      "websiteUrl": "https://usefulapi.io/tito/"
    }
  },
  "source": "mcp_registry",
  "summary": "Look up events, releases, tickets, registrations and discount codes, and edit tickets and codes."
}

What the leaf hashes

{"body":"e1cb84aaab653aa7556788feb749ad64a958a93a32b9eca3050329712329d31c","id":1025902,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793279591290542,"prev":1005589,"subject":"mcp_registry:io.usefulapi/tito","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0xdc592b124303001d868f0cf934f24aeb46afd0f756cadb834749837dedd9de7c
2. 0xeb123704505b999841f85cc7011ca6b9c81aad792c25a8212d35c6c4e75471fd
3. 0x335005d1af5b1d332abac712f041c82e5b016edb3e6d55cf3154b2a6f1a724d6
4. 0x65a0eb820259847d1f9410d4f8e3efe2fbcfea1ac75557d03743912b5674c8c0
5. 0x7555ceeb22edd8d5ffb66616e8bb0297f797bc33eb75027b790a376629c4a0ef
6. 0x7c2abcbccbb1affa9f2499db73865a11feb85e51970b216f27470ac0694d7e8f
7. 0x0ec26a18ad1b737487593b37cc42ed06af80fa08d9667bb77555f2295955a475
8. 0x187fe72787e0e57ad4839ffc2406c725165465717bbfda4037f792bc10985d6a
9. 0xb98292610e3a5848eb3fcb74744d6521a4975fe57bd9a6874a07fa63bd6e7ef2
10. 0x908beb279ddaf4619315ba704139f6c0b784fd0e5cd8a1abf4ac74ff1bc91643
11. 0x409fd25ee3bf0c0987178bd0ee0df5a2b7caf2c56055f2e4a244ec98903872e3
12. 0xcca2c51ddf43624528a707497ddb2bcb1a2962304c7d792dcc5458ffe2ead3fc
13. 0xbab97b696ffe737616975d37e243af07fa246058d99161c165f9f96fde8768ff
14. 0xb75e183026f9112474e3710d846b63188d3bba750c3ad3feabd9a22ee7d080fc
15. 0xa7d3fa0a08edea990614977b51a6b3289c357a88d8ca06dcbfe67415a017c0e7
16. 0xa034ebc8d117fbf1ed466b70baa0478bf213b743e1a41cba1d2da7a9f310184d
17. 0x1597ec94933260048e5e583aff1ad0fd44cc49efcd0a994091ed5db4924d7b02
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1