Evidence row 1005407

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://linear.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/linear/"
    ]
  ],
  "name": "Linear MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T07:45:25.217917Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T07:45:25.217917Z",
        "updatedAt": "2026-10-29T07:45:25.217917Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Search, read and create Linear issues, projects, teams and cycles.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://usefulapi.io/icon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "256x256"
          ],
          "src": "https://usefulapi.io/icon-256.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://usefulapi.io/icon-512.png"
        }
      ],
      "name": "io.usefulapi/linear",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://linear.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/linear",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Linear MCP by usefulapi",
      "version": "1.28.0",
      "websiteUrl": "https://usefulapi.io/linear/"
    }
  },
  "source": "mcp_registry",
  "summary": "Search, read and create Linear issues, projects, teams and cycles."
}

What the leaf hashes

{"body":"b8b090c53ce1f3bc77dbd0363bc3b6b72f8c7bd8accb6d850c3043ee6e356664","id":1005407,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793261579939570,"prev":800811,"subject":"mcp_registry:io.usefulapi/linear","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. 0xf0e3064fde3b6dc09674d29250791bc00902d15ca835f1c0e4b763f24883bc51
2. 0xc965972380eb16521f2622b1582485099f66e1c6e1b27119be4d9c63627f7e71
3. 0x08400d364868ee0c8cbbec1048f17d82e864744721dca0e3f7c21acde6bf48ea
4. 0x7966ed9cfa17df819891962e4f38bd5db54046fcd8fb19f3c57def7cc527beed
5. 0x56d34708a75c0e64e11fe8d0db670a3b48f11ed73e4da11866efca7f4197491c
6. 0x1daa16abe83ed70fb2d4bfe3d6da7ca594c8ab15a2a90cc8b56fb4f41522e953
7. 0x1c03ed327513b535cb48ce0c672f70071714ee03e8fbcd1f8ce15c86b212ae04
8. 0xd4b10b215e92c94ce57d0fe77aa69d8ed26e3e4f81e25edf86a0cc31fb6bf049
9. 0xa78ebec60e99f5840e5cbe55ecfbc74aefae4af756eff36cb119433663be63e1
10. 0xde3cc715a7c84934cb73c929ab6f4a6041cd4a29eae4f8c1a694e52faae6f259
11. 0x7b1712ea86380e2114056372ff09a6a8300f69e5ab35b21e8c15e8911dd5f4f5
12. 0xcf04d51e2a618267a9e3bac042c9926f1cc68b25716925f84558d0fb5ff84b2d
13. 0xb7135ebdf44d4b9a6964eab1a8ef6bfb119f4566990979a4bd04ab15dc46a7fa
14. 0xdd7eee8bdadd60ea2c845df144e254573e75dd4221ce0c344f92f184bcc69afd
15. 0x1623e28c5fc42dfa00ec1935da937a96d5bbf27124e83666dc61efe8facbb339
16. 0xa034ebc8d117fbf1ed466b70baa0478bf213b743e1a41cba1d2da7a9f310184d
17. 0x1597ec94933260048e5e583aff1ad0fd44cc49efcd0a994091ed5db4924d7b02
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1