Evidence row 544405

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": "2026-10-27T19:38:02.592962Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T19:38:02.592962Z",
        "updatedAt": "2026-10-27T19:38:02.592962Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Publish blog posts and newsletters from Claude, Claude Code, Codex and ChatGPT. Hosted or local.",
      "name": "io.github.good-sender/goodsender-mcp",
      "packages": [
        {
          "fileSha256": "9cc6447454c6d5ecab5de592ef8fd3b7958aeaec75448d9d7a7abde10dcf1fb2",
          "identifier": "https://github.com/good-sender/mcp/releases/download/v0.8.3/goodsender.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          },
          "version": "0.8.3"
        },
        {
          "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:0.8.3",
          "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": "0.8.3",
      "websiteUrl": "https://goodsender.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Publish blog posts and newsletters from Claude, Claude Code, Codex and ChatGPT. Hosted or local."
}

What the leaf hashes

{"body":"82944378ea0935aaa27145fb2d85cddeb2c8fada00c71491245ecc2d48507b21","id":544405,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793131945033787,"prev":37885,"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 2026-10-27 (273461 rows).

1. 0xf60461169da487b8c8bf04ecb60df960d531af764581d9635b6c525231d0d339
2. 0x14bd4df5caf10213bbcb91b695c5f4e7ab200751fa5183bed5ddbba8e0d67c54
3. 0x9d6ba8883b8a1e5f83e66b466a79e7651dbe41cd6fe4c7914c5bbc510583cbf2
4. 0xf59fffb6bec9f9253e1a9270a63bff386928554c3dd9fdbd6b505e5efa6bc7db
5. 0x3515a932a6a38cdf39cc6671ad13ca521e6a389d56f4571d6d5d73a3d8cf884a
6. 0xeb1ee9aeaddd9d5987af002696bb398210e38ebaa5d4feca106078c4b8466ec2
7. 0x09a909b514af73a0e0d60c0667001a9422a4cc680e0bd045b47178dc76dad2f8
8. 0x561339db879f18e5fd1360a089e658e88ce53697055da307f46b9d5d13733cb9
9. 0xad75d53fea58e917e954def7cc76ef4ee71513c2d521dcce4862b668155904a1
10. 0x72d53d93848dbfd8969a07c68ec747867769f915e6f73581344dff49a36a239a
11. 0xb3ff7369d12615d3036b48b1396a793b1d0d84a56c22090d510b0219bcb8a827
12. 0xb841380b5d51818d39ebd0d89624396bb243f73c55b9f61e4f4bcddf15ebdec2
13. 0x2cba9be288dab78cb9c5f54fa13242712b2493da9f833a7c3cdd92cde60662b0
14. 0x94d3785ce9330e4580bccada5459380aa2aac76a0bf11354d1353b375afc17d2
15. 0xb5b652bba4a5afca56c21031d89b1c06361563aaf54ccc8541c296ceeb2b66fa

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4