Evidence row 1490338

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://thinkreservations.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/thinkreservations/"
    ]
  ],
  "name": "ThinkReservations MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T14:04:23.621694Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T14:04:23.621694Z",
        "updatedAt": "2026-10-31T14:04:23.621694Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read rooms, rates, inventory, reservations and price quotes in ThinkReservations.",
      "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/thinkreservations",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://thinkreservations.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/thinkreservations",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "ThinkReservations MCP by usefulapi",
      "version": "1.0.0",
      "websiteUrl": "https://usefulapi.io/thinkreservations/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read rooms, rates, inventory, reservations and price quotes in ThinkReservations."
}

What the leaf hashes

{"body":"d0198bbb4168cb9cfd28402d28f7b923c4c4c0ee901fe98e02c61caac2eabede","id":1490338,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793456169705730,"prev":null,"subject":"mcp_registry:io.usefulapi/thinkreservations","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. 0xd9925eb747b400c471450b8d0515c37908eaa2e9ad7c3609afc9900b6d4ca748
2. 0x7a5bb28994581a5457000af66c9e6e2eead003d7f2701bf618251bedd135c87b
3. 0x8d81e35bce9daa2dc2238694e5fe688a36ce2d51bb68d3c38b3db8534675fd06
4. 0x3cdbf4902c14b3bfec8053717d02b4cf1e676987da2642b3d460f0f5d6632324
5. 0xc96e548843dfcfcc006737e7600d46660b80880a8b7c4118703155c14f6ab065
6. 0x300a5ccc1910413dfb8438527ef357c2f2b4da1c841b66e1354a8f7ee836fc7a
7. 0x5160d2854d634180acd1bfa62b1843aaf65ccaf41628d2837088a472db908969
8. 0x401066fe45780332284b88a65b7d376bb7686be1e96b6b82d4a6cb528843ab56
9. 0x3a85c0c2114b7b3f2f337bd8fda6b1f69dfbbe7d286d5f28ee5e675fcc3aeacf
10. 0x35d233fe3f6c16f09233fc051971d300a13c19e2fb3b37a5a4208ee76dcef948
11. 0x6a89d2b2dbbb089dd1c842fbf3bde3b2be97eeec1113eb7653a0eebb400e447d
12. 0x0c06adadf19f919a9d5dc3e0de4a333ea84b77c73233c4564014b6745a7cb638
13. 0x38ff5931db651d605476dd5d3ea00904e0ec5807919810f7803011a660e48abe
14. 0x33d6b05cf42539c0ad2d9f9d3b99e4003beca3e59b45affa3d20cf6d400d4bbf
15. 0xad3f03d7f9e1b66264ddfca29446faf13bc0fee7d8eec5f018d0d45302d3f8fd
16. 0x24f03354dcb3a621317889ed99048bdf74b380516ca991bfb585c751d5cc7dfd
17. 0xa1146af524f673843507e7427a575964580eef01bc0e0eae466a7920df017ab2
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0