Evidence row 1228402

What was observed

{
  "endpoints": [
    [
      "web",
      "https://diffci.com/mcp-server"
    ],
    [
      "mcp",
      "https://diffci.com/mcp/v1"
    ]
  ],
  "name": "DiffCI",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T05:28:44.255883Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T05:28:44.255883Z",
        "updatedAt": "2026-10-30T05:28:44.255883Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Fail-closed, change-aware verification for AI coding agents with affected-test guidance.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://diffci.com/assets/diffci-mark.svg"
        }
      ],
      "name": "io.github.DiffCI/diffci",
      "packages": [
        {
          "identifier": "@diffci.com/diffci",
          "packageArguments": [
            {
              "type": "positional",
              "value": "mcp"
            }
          ],
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.3.19"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://diffci.com/mcp/v1"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/DiffCI/core"
      },
      "title": "DiffCI",
      "version": "0.3.19",
      "websiteUrl": "https://diffci.com/mcp-server"
    }
  },
  "source": "mcp_registry",
  "summary": "Fail-closed, change-aware verification for AI coding agents with affected-test guidance."
}

What the leaf hashes

{"body":"5777429ebe0b65ab808460fa95a0363f05fd2277676cc09c9504e065805c9051","id":1228402,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793340894059107,"prev":1034197,"subject":"mcp_registry:io.github.DiffCI/diffci","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0x2967576b7429ac6906be8c9443b00dc1ceb5295114326cd865ad7757ebd70682
2. 0x2e4fb180e150e14ddfa1c78913c47b05a4854310d66fd7c6d6fafdc831b9c9f2
3. 0xc911435a9acade775c7c1dcbb56583c72670e28c4ac4c8ccdbf6524c11ccd0aa
4. 0x3696c6e180ad155327ec4d17753333de13fccce3734db4df3e198d3fef45a34d
5. 0x9727b7349a7fd58ff2212095942686359c16c81754ed85d08c9d8d4adbde5765
6. 0xd7cb6c884d166f2834155e59d8da199a27cb5b63f47e6d0556f01ff921ad84f7
7. 0xb9b2ab51a87f5819ed8b0d560862a4c6ad38fc8b8e0d9429782e734c7e822a5a
8. 0xc044ef15db1f5a4834e0867e17300123bf978a0e1ccd13af7a1039d94df389fe
9. 0x4e52e907210cef71581dedbe6253eac008affbb3a3f32a6015cd99a7412959ee
10. 0xabb1da9e08206a5deae33918825de9ccb3a9c939806426a25d13d51350d79f99
11. 0xac6885a782c6e194189b1b78fbb9271faf4fd982a49fad45fa68fa92aedcdf4e
12. 0xc968599162d994e0c6d6a453743bfd940ee5c2e708b6e1e1ee2ed4a1537ba982
13. 0x1b9ae6ba8c6cfebe04f9f15a001e19b02d6df77245227331ce13f353b617efcb
14. 0x9f9779dc68f693114863e0dec3d1a44dc50e81c34bd4122e25a6a644a5c619bc
15. 0x6222037db785cc797fc8809e52e551d945c928d389b7ac947c037fb9af818562
16. 0x50ca74d7c8f26a46e9c3b8fb5e7f9ebcdfdcc1b7c863db3b6d2b7c12e24ca66f
17. 0xb0c9ef42e725578748f3119c9dbebf2fc437266bda013df29f98ed3ebe621403
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861