Evidence row 1019797

What was observed

{
  "endpoints": [
    [
      "web",
      "https://goodsender.com/"
    ],
    [
      "mcp",
      "https://mcp.goodsender.com/"
    ]
  ],
  "name": "GoodSender",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T11:34:10.927585Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T11:34:10.927585Z",
        "updatedAt": "2026-10-29T11:34:10.927585Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Publish blog posts, send newsletters and emails from Claude, Claude Code, Codex and ChatGPT.",
      "name": "io.github.good-sender/goodsender-mcp",
      "packages": [
        {
          "fileSha256": "d74ad79bc5db0aec58312f6d2fe996f8e1024abc359efeff4090a37621e684e8",
          "identifier": "https://github.com/good-sender/mcp/releases/download/v0.9.0/goodsender.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          },
          "version": "0.9.0"
        },
        {
          "environmentVariables": [
            {
              "description": "Your GoodSender API key (from the API Keys section of the GoodSender Console).",
              "isRequired": true,
              "isSecret": true,
              "name": "GOODSENDER_API_KEY"
            },
            {
              "description": "Set to false to opt out of anonymous usage/reliability telemetry.",
              "name": "GOODSENDER_TELEMETRY"
            },
            {
              "description": "Set to true so mutating tools run immediately without asking for action confirmation. Use for unattended agent loops (for example Claude Cowork on a schedule). Default false: publish and send wait for confirmation.",
              "name": "GOODSENDER_DISABLE_ACTION_GUARDS"
            }
          ],
          "identifier": "docker.io/goodsender/goodsender-mcp:0.9.0",
          "registryType": "oci",
          "transport": {
            "type": "streamable-http",
            "url": "http://localhost:9889/mcp"
          }
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.goodsender.com/"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/good-sender/mcp"
      },
      "title": "GoodSender",
      "version": "0.9.0",
      "websiteUrl": "https://goodsender.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Publish blog posts, send newsletters and emails from Claude, Claude Code, Codex and ChatGPT."
}

What the leaf hashes

{"body":"6b413f66b2680eb60caf10907a0ff3e9ec8abc72ede7ed8c9413f58dc062a382","id":1019797,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793275986624999,"prev":769070,"subject":"mcp_registry:io.github.good-sender/goodsender-mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0xb9c4d16bbda27e943e113a1e35e4f997465b07b55ace389c5cb0c07795f9d906
2. 0x547bd4dac0ecf679ca44734d5cbbd710233a93539c4e5a451221ecb6d38c0f58
3. 0x2af97f48fab207a7eebb1d719dfb5f0fbf8a9f92d869ed551013aade716a6868
4. 0xde2836d3091f34b90367e56efe12096302f2c01c481edb15ebc12e82cc2002a6
5. 0x9992f708f210bca679ff6e33216a8e6981e8337a435d7281f21737c7033f4858
6. 0x70c73bf6fa1136b246dbb8701bf3e0fe45946d0008f29b86b6ac16a4be4a55ee
7. 0x9e9b56cfb0250dec2d5ff3519fcdbcdcc3499e4ba9beef1487ae668f7cdc8264
8. 0xc4a26d6f5cbbe8b12c4fd66394b6f11a46f0c878d872fb470aef0165df4615a3
9. 0x3f5cbe4aa3e3bb90b9159e9f9d9e8e64262cf0934e078cbf64a543193dcb2ca6
10. 0xe9870f89db5033cfb7905c0d55d2b2f1f408c0d9467949efc50baeed3d49ad2b
11. 0x9e2ce15bd9a3123a4c4edbe5cb053ae49c7a7cb422253516fb25a94aa7ea8a7b
12. 0x3761ac585bba38d019d79faeb8033cda81535c2592ac436cd3fac43d0150c4a5
13. 0x5fd8a52e5459b8c967c68846e64fa51d631a648282ae3fbd99829c3b4cfdb1a1
14. 0x25bdeb6e977b537e5ffb55862bdb08b7a547e08d655551b6a97e31264fefa58a
15. 0xaa1d19094c2ce6d011a3c40533fa7efee207719d6c482ffc47018b28e5518acc
16. 0xef5d5572aac8f06b61579b7167b369fcb479d9027d4037dc9cacff9e3a26ffd2
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1