Evidence row 1482261

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": "2026-10-31T10:53:02.097355Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T10:53:02.097355Z",
        "updatedAt": "2026-10-31T10:53:02.097355Z"
      }
    },
    "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": "1.30.0",
      "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":"18ee8cf36b6bc5b5cbc1fc8dbf88c192f3630f65c54aa56b105b0b9f27e985aa","id":1482261,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793445365477252,"prev":1257852,"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 2026-10-31 (246033 rows).

1. 0xde9df621b002c381302f184591ca694f124af6ab3a94f8c85b6cd741247a3b98
2. 0x3760f973eb56a298fa42648c45364d87654e7e9d93f3efba88ae3d44979c6c0f
3. 0x0c27adc4afd9460a8eca491934d817d279233b6f5e6dd40ff588f6e247ef2674
4. 0x08a7812d351c92d08bada6fdd232324d9cef93bac8d92adc1455fc5eaa85d560
5. 0x1da77876ea36ef8efcc080905b022eac96c464395246cfeb3f4c2453072126bf
6. 0x0c2bdb551d0568f8a8bee6464b9da3b7ee8b5226a971563ad7379e8a5a9f2614
7. 0x046c873aaa69db74f072eefec266ac9384d677661e94dae4dcd894742ad8c344
8. 0x500b02b394e036adb30cbb0ce6a1184e50faa8158cdbb0decfdf6fafd44453bf
9. 0x640830e43186b9100d93897f190be675e0f98eaf596cfeecef2af084df3d75cb
10. 0xf3936488954afb4f9f3db556adfa49bb5634c4da22a10f554e08b04858304b25
11. 0xb88260702924e6af37fc1a8e7bf694f6a56124220940f5d3c82d9e3104dbbd68
12. 0x9fa63e02df8a53fa3b3c8bce48ae2580770d8e03110dcfc6077a71503759f6b1
13. 0x60d526447d99443d6a0f7b272c17030ae6883239064b62b145eadeaeb2eb7c3d
14. 0x7a3059496dcef49b2fbe4b5eca13bdabed15efcf3581d4792babc5647855bfe5
15. 0x84bdb388a471b951dc5c0f9fd09df3197b8152707ec67daa668ab47102c8efc1
16. 0x24f03354dcb3a621317889ed99048bdf74b380516ca991bfb585c751d5cc7dfd
17. 0xa1146af524f673843507e7427a575964580eef01bc0e0eae466a7920df017ab2
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0