Evidence row 282890

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/devtalh/backdraw"
    ]
  ],
  "name": "Backdraw",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T19:19:07.820492Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T19:19:07.820492Z",
        "updatedAt": "2026-10-26T19:19:07.820492Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "notice": "Personal use with your own account. Automating the ChatGPT web page may conflict with OpenAI's terms; not affiliated with OpenAI or Anthropic.",
          "requirements": "Windows 10/11, Google Chrome 116+, Node.js 20+, a ChatGPT account signed in in Chrome. Run \"npx backdraw@latest setup\" once to install the browser extension and native host."
        }
      },
      "description": "Generate images with your own ChatGPT account in a background Chrome tab. Needs Windows + Chrome.",
      "name": "io.github.devtalh/backdraw",
      "packages": [
        {
          "identifier": "backdraw",
          "packageArguments": [
            {
              "type": "positional",
              "value": "mcp"
            }
          ],
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "2.1.2"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/devtalh/backdraw"
      },
      "title": "Backdraw",
      "version": "2.1.2",
      "websiteUrl": "https://github.com/devtalh/backdraw#readme"
    }
  },
  "source": "mcp_registry",
  "summary": "Generate images with your own ChatGPT account in a background Chrome tab. Needs Windows + Chrome."
}

What the leaf hashes

{"body":"5aa444493ef4857f82f6d34dcf70bda564525e43c0cbe20184040587581f49a5","id":282890,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793042617086034,"prev":36108,"subject":"mcp_registry:io.github.devtalh/backdraw","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. 0x55616a5d126c3e22cd029c56de0fd1e0d4748a1728678d8d1d0201a64f34097f
2. 0x3585633b1d39d99891e36a9710899435e2df6a735deda3055ce6d2f835754463
3. 0x141e44e0add81966f91a5c707316d66555a49c53f7f28b77ff37d567ee26608b
4. 0x382782fcc0fb3192c3cb25ace61a7b7b4705c42350c9fe90e486b661aab4f56e
5. 0x62943e82597a2098efe3b5327ea69215f7cc3dd6e1fe48e2123a8e5ac0fb7d99
6. 0xcfa5d82786a9a0fc31bb42e6431b38280d5296d8adc519eaf40abc1d8c633428
7. 0xd6a3dca7e3ab5f72b56b618294bafaf5adc936c7ad32c1c29520c8747fd1f889
8. 0x3619ff016df60d448871897411342eeeb81608e31fa361a87288febb78914d5b
9. 0xce924502cfecfcbe485d669976b6dfbe8bfd31277d9c5e33ad7bb25f24242a87
10. 0x3cadb5d542cc300f6ebf63e414bcbe7c2b0a33fbf3c4f33cede757b58d44eba1
11. 0x8bfd0cb3fe1b89aff78054dc0373bbd54ebd61d68eb05854663a1667ccf265ff
12. 0x31b890f57b06aeb1ca9fb0cdc688bb75678ab9b2ff8ba49765e3d7bc0ae98597
13. 0x8ba3430866b4c11cea7eba9923ee4fa8a5074849df417006e4441426c1f13056
14. 0x5cdeb4648502e0633d01cc4f3379d48cccb9d4f528565b2868eb93db0df9e829
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae