Evidence row 277584

What was observed

{
  "endpoints": [
    [
      "web",
      "https://docs.cardboard.ai/mcp"
    ],
    [
      "mcp",
      "https://mcp.cardboard.ai/mcp"
    ]
  ],
  "name": "Cardboard AI",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T17:59:44.826089Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T17:59:44.826089Z",
        "updatedAt": "2026-10-26T17:59:44.826089Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Edit your own videos by chatting in Claude or ChatGPT: cut, caption, add music and export.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "286x286"
          ],
          "src": "https://www.cardboard.ai/images/favicon-circle.png"
        }
      ],
      "name": "ai.cardboard/cardboard",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.cardboard.ai/mcp"
        }
      ],
      "title": "Cardboard AI",
      "version": "1.0.0",
      "websiteUrl": "https://docs.cardboard.ai/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Edit your own videos by chatting in Claude or ChatGPT: cut, caption, add music and export."
}

What the leaf hashes

{"body":"3e4a13355cfb06af25158c1f41bce8926bf15697b98e0bd7858b322e6d385bdd","id":277584,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793042039796297,"prev":null,"subject":"mcp_registry:ai.cardboard/cardboard","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x0186b29a23159a6d89af68a22e0e9dc23374e2b0c8ebbd41eb5b15845a52ad1c
2. 0x8ffe4d4b8202a33722476885b40d0b90e546e505d8b8ea0cbe0cfc99add75182
3. 0xf22a6e17f1941262180dbca5ea3c26f0ca0f0fc2d1471af8aea8bae03b8e9345
4. 0x4ec0d72140c25138fa5a8e18c3158f13cef694eec7fc895cb4bbd45fb5c37365
5. 0xc47a0e2a9b5620c225d78f16592c98978577215276c55116b906fd901fd586d9
6. 0x083e7f28e448c427368c4fb4992d7d39c31164a737ff9abdec2ed60307385f44
7. 0x4fb3be36dbd97a74084ef1cb933e9af7c42c3b2993a24d0d2b77b16fb6746106
8. 0xbaf195624a0f377d1242721620158ecaaf5915dca5def72de2c8a8d56498653d
9. 0x4ede01a8b767bbfae71cd823cf05cbc059d9827a2b5aa208e99f14ceab43a45d
10. 0x85169a6117e10c7135af42ad727319d6b57941ee86aa8669f8bb9b75982421cf
11. 0xdbc41a9a60a4504b5d2eaf9b4bdc4f7e216ca3dfaa1fe4bcdd27541133e12a2d
12. 0x9d52e830c7a3480876eca1592c3b5c4a56ee3a8c6fdd4e37c57710b7654e36c7
13. 0x92ff7d176556ddbe3d885e2ab73948b14a6aa3568a8fd237427d4f8415235a23
14. 0xd1d3499072edb10edc68f84bcae2365d2ab534df689250cab18c751b6f13b6ff
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae