Evidence row 771670

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.linko.study/mcp"
    ],
    [
      "web",
      "https://www.linko.study/mcp"
    ]
  ],
  "name": "Linko",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T12:07:29.765067Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T12:07:29.765067Z",
        "updatedAt": "2026-10-28T12:07:29.765067Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Search, read and save your Linko notes and resources (AI knowledge base) from any AI chat.",
      "icons": [
        {
          "mimeType": "image/webp",
          "sizes": [
            "400x400"
          ],
          "src": "https://www.linko.study/static/images/linko-mark.webp"
        }
      ],
      "name": "study.linko/linko",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.linko.study/mcp"
        }
      ],
      "title": "Linko",
      "version": "1.0.1",
      "websiteUrl": "https://www.linko.study/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Search, read and save your Linko notes and resources (AI knowledge base) from any AI chat."
}

What the leaf hashes

{"body":"53e7d6a443669ce8b780e6090e2ce4ab708830ed339ef3db8299acda67fe60d5","id":771670,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793189453772804,"prev":59225,"subject":"mcp_registry:study.linko/linko","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0xc1fef2ed0f9088a281294a6b67f0b53e14713119f075a6a9c518b01ffe7055cd
2. 0x9ab10ab9a964ba14cb7934a9e64676a15ae484c4b92ca45c7590c589b2fa88e8
3. 0xc20b94ed6b6bbe58e00cd64358100b9c68ad7e1b5ce4fa3a34aa5507eacfd5ee
4. 0xfddb8bf7a0502760210cfb4cd16913c32c12acb94430b133e79f8739d69956c6
5. 0xa467b01e70c81b4cb1daa840f1535104d01d7489db573b82169ae53709a79c75
6. 0x0e893815042b37f57135b5be9e70bb9cb51006daa5e4bb5420b2453a20215d90
7. 0x94f7594f35f5f001238047e0d69021ca68ce66b047d838e2920cf3f1d34f26d2
8. 0x21f0453a48d14c6f2012a2f8d0b1af5ec9ed4a9e84a021988f3474786ca1f10e
9. 0x0a6bddf78555d027472e2ce2422a1039b8f5029c65f610b6b012d61c8fb14bf9
10. 0xb8264bfa76eb0134310d8f4f5ec2c54486df647f7c9522a08ebcad78f19f7459
11. 0xc79ea060175a9134e84d532f95a52074c91a666532311faf3b546ab67f80f855
12. 0x7d7c0b3eedb77dd5efc1a0565bf11347cfd7c983bbc429e9840837ad4cf17e16
13. 0x4e311d836f53bce1d38273217ead32c9dfd4eac156e4e78fc865e52c86afda83
14. 0x4dedfee32d37ea3cdc60e339d676b411d314f945b00a30f8e3bd1e0470526cf9
15. 0xc21e7661f5d6220994a88cc71b1262eeee3b912a2d383d18f38a631c534bfd71
16. 0x32beeeb960280bc48748681cb10297ede9403461fe9c8143fdf946548e552926
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae