Evidence row 1005523

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://schedule-it.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/schedule-it/"
    ]
  ],
  "name": "Schedule it MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T07:45:39.099054Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T07:45:39.099054Z",
        "updatedAt": "2026-10-29T07:45:39.099054Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read Schedule it events, resources, groups and labels; create and update events and resources.",
      "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/schedule-it",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://schedule-it.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/schedule-it",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Schedule it MCP by usefulapi",
      "version": "1.7.0",
      "websiteUrl": "https://usefulapi.io/schedule-it/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read Schedule it events, resources, groups and labels; create and update events and resources."
}

What the leaf hashes

{"body":"32a0ae7fe91ae53e3f1fb58c7a52ceff31af8ec7dd05a3633b3a0e3530cd6a05","id":1005523,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793261580586287,"prev":800925,"subject":"mcp_registry:io.usefulapi/schedule-it","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. 0x3cb4fccd94b32461b202adb916af68ee0ef92f5d6cb473015310aeac828545e9
2. 0x3b6687185aeb6fee3c0ad9ed9d3ac9ce7961982cd8344e140f473407be449458
3. 0x104c0881198915cf9606225156855798d71255cee9b8b6a82d276ef28c9a98a9
4. 0xc79d35b2bcdcb42734b83164efca1e29b64c7fa915037b98718a102090f102ce
5. 0x507a1a96f504c876d6abb8e85f75f17b818a1ff1cf84f2af52cdc5fd6c3b90c1
6. 0xbe1d45faf858dcf9f51322766b93d792470d9b09c9492c9f122f9266a2c1bf83
7. 0x8465cc4a4401c59005f0b824ea7b89ea25a20f1b257f88a092dad6bbfca4e14a
8. 0x520ab371234636849e49c152f7310a896b93fc742480fa1ca8e63421440f24ca
9. 0x26367d5bfb018da50d7b7969cbd8fc22bd82f9fad7c55fc27d97f41163bb0ff6
10. 0x9ab4200f5795fff90db4979a845aab972f0ffcb9b806eb0c71fc48a87aea8a29
11. 0x65387020709c1ed98655f54065605d60ea9d4b311fa99056a4ba7dd472cc315c
12. 0xc9b2281e71b9618ff588d4b1f9f066722a3518175e923005872c17568e1670ae
13. 0x1650f053e7c17563e375049a822d3f2ee03ea31ce2893a0e80a48747f738f1ca
14. 0xfd10c7ee22418679d618a048206ccbf1219e97c4af44a5180884b0b3d02c18e8
15. 0xa03bd318a195be3bd16f335c7e189443bea4f1f439087a7ac19afec9fa97f9be
16. 0x1c3764b490d23b94e5ac838c89f8d3850dedb0819196f367da2479c7a88bf2c0
17. 0xd76435ead496863d8b0bfab3434f54cd11da3c49d104fc4064b9cb3381567bbd
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1