Evidence row 795971

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": "2026-10-28T18:46:07.478023Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T18:46:07.478023Z",
        "updatedAt": "2026-10-28T18:46:07.478023Z"
      }
    },
    "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": "1.26.0",
      "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":"01df02d05ad09ec1456e0474308fbd2e80c65a423f730dc2b2b432269a95ca28","id":795971,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793214748457694,"prev":443361,"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 2026-10-28 (231336 rows).

1. 0x2aaa9d4076df0dddfb103425a60be9ec0f287756972d17c93ba4f15af41eeeaf
2. 0x8fcea3ad54cd6079c9acd22b61b65a10a5bd0396a35675bda8990961458bd7b3
3. 0x5c9edb0e66acfec99f253dba1b0d503851062a5656486256e9cb16e24154d1d0
4. 0x39e2c6f8522ed28407f1c625b8dc5fc044d906a321155768fbaef9670852f1d2
5. 0x5a517854f74a741b7ee478a19c6a0b49264eacd70c17883ae8fa76fabe7427dd
6. 0x16c32245e0fa2e16591d08946177b7bceb71a8ff4068a8f01ad636596ce08b0c
7. 0x6fa3013e1085833cf6d3fe49f0c3d318e8cdde0c8f9221a474866e91c33e4094
8. 0x92d5636b6a741009d44560f3f3ac25c9fe4beb61a0934a1bbf904cbeebb56bf4
9. 0x28b3b23c897e157e50c64c3fa5ddf23be446d069e9e0926db594c6b90387175d
10. 0xc29ad1594e64bcc44c3f35988744f6ed8c883beac85ffc8ffde3696186ebe540
11. 0x2805952a76b9e4ef6b78da7010d6131b6156ea692f0701a27888c7ae8f5b4faf
12. 0xae2f918af9b34029f2b8eff4bca9e873258938d25391eb92ba50e6d0eb5cd8df
13. 0x34e8921023105d1b4efc95c5f5f5debe65fd903bd04b069da2922111cc422fdf
14. 0x5c170d609340e1f702f31fcdd7742289f0913d4395f688b3409031b758c69eae
15. 0x8d500b42a7bdba5e17ebd9e6a404f2de5260cf3420865b41e7de8c69434ce413
16. 0xaeb1503e5d0d358b256ba97a10178c357ddb8f55cc961925ccf0458aae5ebcae
17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae