Evidence row 2954653

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://login.shack.xyz/mcp"
    ],
    [
      "web",
      "https://www.shack.xyz/ai/"
    ]
  ],
  "name": "Shack",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-04T04:24:29.287333Z",
        "status": "active",
        "statusChangedAt": "2026-11-04T04:24:29.287333Z",
        "updatedAt": "2026-11-04T04:24:29.287333Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Search auctions on Shack, see your listings and turn photos into auction drafts you can publish.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://login.shack.xyz/app-icon.png"
        }
      ],
      "name": "xyz.shack/shack",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://login.shack.xyz/mcp"
        }
      ],
      "title": "Shack",
      "version": "1.0.0",
      "websiteUrl": "https://www.shack.xyz/ai/"
    }
  },
  "source": "mcp_registry",
  "summary": "Search auctions on Shack, see your listings and turn photos into auction drafts you can publish."
}

What the leaf hashes

{"body":"078e6fbcbcfc6e05e5ec6f8e2fd5b0a2d08bcb49442d6e29736dd9886e80366b","id":2954653,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793769607002920,"prev":null,"subject":"mcp_registry:xyz.shack/shack","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x2c80c4280e8f580118020ef29d40df2d2ec6d32003796c1265bb8de2e7df67d0
2. 0x38df1768f52faf7e8980c612c1413bd75462817fa4e745cd8b5ab1e575ca297f
3. 0x710d7e95bd42e993248930db19076f085938cf35d51e783c61d503441f4cb390
4. 0x87717f40e20d8600ae787103cbb21247a52371341492477588089b857476abe9
5. 0x1a9cc3ffce570ffe1cbd29e5810c9f5377d64e47eebab84027f75e93046884ed
6. 0x6ed8cf5da69d9a86ebda24e49e0da088c2aeabfe645e0335a7f7a3f90b7d7e46
7. 0x20074c40d7ccfa37fe93b02cd4f4f0311c6d9eeb7fd80dd2e6c3ca53888dd43a
8. 0x56f33447a4d706c1b8c3e07b073f3f8a13265192029316f98e3bbbc449347b7e
9. 0xeebdf377e944684eddcc75a3976d84667ae5c605f6b75d5a04e2bcb9d8384355
10. 0x7c2612ad1575f1d5820e8c20faa38435ff49301585afc17cc5f9d3b0524ee1d5
11. 0xa3b35c9fbcbc6c98a7f1dea59c97a2a7be624cf4f41aaea64937e7293694b3b7
12. 0xfbb7bb823027805c253f79482b084b580efe51653fe7dfab9e0b717d2cf663bb
13. 0x661a96c937bf6ca01d805f4f4f36198bd27d6f808d4358c0eb4116706a411f51
14. 0x4be10d765cf0cb6820e51b664f4703077b474dfe0fab694460a1ed08402448ff
15. 0x80d767e810dea8f03e47cc3217bd2604062057071b87fb3908bc918d21222df3
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345