Evidence row 3963758

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": "2026-11-07T20:22:33.192944Z",
        "status": "active",
        "statusChangedAt": "2026-11-07T20:22:33.192944Z",
        "updatedAt": "2026-11-07T20:22:33.192944Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Groups, class packs, memberships, sessions, attendance and renewals for trainers, studios 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": "1.1.0",
      "websiteUrl": "https://bootcamptracker.app/help#ai"
    }
  },
  "source": "mcp_registry",
  "summary": "Groups, class packs, memberships, sessions, attendance and renewals for trainers, studios and clubs."
}

What the leaf hashes

{"body":"86b7aaff75432c3806daa42112435aadb89fae84cbc11cd2b5fb7090354e9f41","id":3963758,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794083120031943,"prev":482392,"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 2026-11-07 (195826 rows).

1. 0x1dee49e8a6c50eec2112ab8f109028cb825ca9e69d68c8cccc92187bbe8c5874
2. 0x47e87e643a09a4da45c3ac2b2f35e5f3378163ebf293764c8d4d97f6dc775c71
3. 0x16b701e0c44499cdb0bb0c1490eae87976f46f73816a8e2d371d0f7a547f64f0
4. 0xe09f58ca92c63bff879f7a71278ac18db65b80be5f75178aacec6a28d43fc376
5. 0xfa49d1686bcd1025fd1d11ed1df8591918b55f576d26455860a422b136ad7f47
6. 0x12df419f740e9ccf2edabf0286dae9b952d920cd55c2b824799623c36be1bb2d
7. 0xa1606eb7ac235ab9d6086cc971de90af285228ccefe0902aa52828222ed2a068
8. 0x34e53f0d97b0c9682654e422c06df36806bd3364ef97a4c563e6e76ad14a53d6
9. 0x29a312028259c89822b6cc5ca647f701dc8184c918957e3dd8f3fb655c4cfcc2
10. 0x8c109c905bd58f332bf10b6487064ad0bff65b0b394f28681a1257af3c033c73
11. 0xc2385c454a04f360cbb248c5181fd5c3a78c37a66f2afa37be83c41ec5358f6f
12. 0x3749d5791445d21ed8c380f1283373526dd63463e78519ac76a4afc7ad4f74ef
13. 0xe2b00eb32b7e9e6778d88bade9a7d19a468a8db8d20e735a3682cb3a61c2b621
14. 0xfc9ab88d5cb08cae376d37d3f24517c7a2cd94f277b0d505932d5ac795e4c6be
15. 0x22002567dfb80a697b73b13f0cc7ab99ac0c0bd9ea84bf4883eeb09f86036e24
16. 0x80bdd907e4cabf074c5e8d919e88abbc805de47d0c5c142e281a67157f82926f
17. 0x54292a94f447f1fd33c01b5c99da465043f11022958626a2ea562c457fef697a
18. 0xff23fa8a9de3f957315ef0dfe7e8d8f6b1a51dae05fef7615c59794e019ff05c

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa