Evidence row 288906

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/devtalh/backdraw"
    ]
  ],
  "name": "Backdraw",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T19:35:44.955215Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T19:35:44.955215Z",
        "updatedAt": "2026-10-26T19:35:44.955215Z"
      }
    },
    "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": "2.1.3"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/devtalh/backdraw"
      },
      "title": "Backdraw",
      "version": "2.1.3",
      "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":"47e350d989e6782be41b0ed5c6efe1bc9d06c3f690d7d7ac7f45b84f740333c8","id":288906,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793046218512400,"prev":282890,"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. 0x4b17f011554b4002ad5b79b8da37a77cb35526e9b726498ae3d1fbdc57b8138f
2. 0x58ee3d96e049f51664794d2c91d7bb4591a69a118b7a2c0c2f05f8d55fbf0fe4
3. 0x63fa40bf8c04ac494021f3b671234ba34c2a9b84476d3b533681a4b3d4f4ab36
4. 0x9c64e42b62c904dd6d7678acdc0b491f4c7936cabac9204ff750a35a105733a0
5. 0xb8999223454ff513d1bb21d019d8aa328717151d49fb447281f9dec40e57266f
6. 0x76df861752e433ddc536c52057afa06f7f984d1195cb446f688d3dfb20aacba1
7. 0x42e2df6cb816a8674edafecf467a8d1a82ecd4fd0218b81cf8528aaa4b570e54
8. 0x83533200f89a6fb8d61e65b4d96a08c68895c0008b4c0189ad7e9b401e6bd84b
9. 0x4765d981e90c197b80f7c561091efc9b6038d3ca56135823e243a2e5601e4beb
10. 0x77906d5c968e333ccf1fa753ad433ddd2f73cdae1a77e40d7dd214cccca89aa2
11. 0x401a323dfcffdb4ec1a75537dabf1f5c7403e6d01d2965f0f6eba13263cf7c64
12. 0x67ae8949b58cb7b0dd4cfa0f9aeeee715e0ae6b87fef0ba46483bbf280004c53
13. 0x1ffd24a0422348bb2305058cc138e276511e1c074bf8139af5b773941f0e5de2
14. 0x88e326a39b26e2c125306c9d3805d14398ace088bba9a2a0aa376b811cfb201a
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae