Evidence row 482392

What was observed

{
  "endpoints": [
    [
      "web",
      "https://bootcamptracker.app/help"
    ],
    [
      "mcp",
      "https://bootcamptracker.app/mcp"
    ]
  ],
  "name": "Bootcamp Tracker",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T12:57:46.404923Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T12:57:46.404923Z",
        "updatedAt": "2026-10-27T12:57:46.404923Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Groups, class packs, sessions, attendance and payments for fitness trainers and clubs.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://bootcamptracker.app/images/favicon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "192x192"
          ],
          "src": "https://bootcamptracker.app/images/icon-192.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://bootcamptracker.app/images/icon-512.png"
        }
      ],
      "name": "app.bootcamptracker/bootcamp-tracker",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://bootcamptracker.app/mcp"
        }
      ],
      "title": "Bootcamp Tracker",
      "version": "1.0.0",
      "websiteUrl": "https://bootcamptracker.app/help#ai"
    }
  },
  "source": "mcp_registry",
  "summary": "Groups, class packs, sessions, attendance and payments for fitness trainers and clubs."
}

What the leaf hashes

{"body":"5d84b1b78cc28791fa2ad82da73a9fc2dbc9170a3b85d32741a5970c7d8d62ea","id":482392,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793107738499888,"prev":null,"subject":"mcp_registry:app.bootcamptracker/bootcamp-tracker","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x208c209136c693e6f23afb9e08fb47a949295512222a12403d19bc11779272bd
2. 0x9f441ff7d531944f3cc489b61cd8a9d730e80bd582b8823ddf8cbb37cb9d5ac1
3. 0x8d605a89b206d411d006f224bf9cb5fa7d24d162d6e2b56139a928a57ecc66eb
4. 0x2ed355daff33639cb5016fd991d206f0b07da1288e6f476ab0514dcf182fd5cc
5. 0xc5eff2d3b6933b1f8c9852bcafc5948fedf4b9e29a73dedb761fe93f65b40d47
6. 0xef265d51c11a64f25e5781b8368d10efa142a34b8a7fcacea91faf5ac653fe64
7. 0x0471fa4715eb9a865a20608d8b410e217902860a90efcabd8d082fa743b89fa4
8. 0x54e472d330583ac9cb68cb2ae1c9653e3acfd738b27e10dab71c5436c2e711c4
9. 0xebd2260d02ea2a82fb7040953a3c54037b1ea798b4c0388374dcd706c997f5ac
10. 0x1b988ecad90134ffab61568269963f788ff682e879f6b40e10a928fd89837e2c
11. 0x5b0b64ab1e36bf2ec3c04be82716d130476b3af9a60be0d19dcbdf8a3b7e3da9
12. 0xd4460ea292e8308ed2accdcd5b386b0914636a5b8cec975011dff814c29ff99a
13. 0x20ca24353b8aca3e061eedf55f49b69ae8369b88135dfdabf30039ed34db329a
14. 0xe8ee6f6ed50253c5ee2d1aa85a4b1a38ce94bca7f3b72fd1850f496152dbe285
15. 0xa383a1cfe9b3f6af67eb4c7642564b9424d46d7fca90e7ba175d549f8b67dd0c
16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4