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Evidence row 46140

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.pipeworx-io/chess
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
30512cc87ca5b37960f1eddad8f7c29b2c76e71b5e1d381f06ccefd60455d320
Leaf
0xa5718877f7cf40fc33062cc10126270d9ffdfe9123615aea2dff82ae524e627b

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/chess/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/chess"
    ]
  ],
  "name": "Chess",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-24T03:46:50.542433Z",
        "status": "active",
        "statusChangedAt": "2026-10-24T03:46:50.542433Z",
        "updatedAt": "2026-10-24T03:46:50.542433Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Chess.com MCP — wraps the Chess.com public API (free, no auth)",
      "name": "io.github.pipeworx-io/chess",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/chess/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-chess"
      },
      "title": "Chess",
      "version": "0.1.4",
      "websiteUrl": "https://pipeworx.io/packs/chess"
    }
  },
  "source": "mcp_registry",
  "summary": "Chess.com MCP — wraps the Chess.com public API (free, no auth)"
}

What the leaf hashes

{"body":"30512cc87ca5b37960f1eddad8f7c29b2c76e71b5e1d381f06ccefd60455d320","id":46140,"kind":"listing","method":"baseline/1","observed_us":1793025407631036,"prev":null,"subject":"mcp_registry:io.github.pipeworx-io/chess","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0xa5716d277d231541cae9ac802b9daf77cd31b995b9abc2b748f0fbacd001fbc1
  2. 0x7b355e2e4ec69ac910b624a2d4bbaf46e1072d770edc17c3ef1d5d1b7d73a874
  3. 0x6a6b098e24487d0f2da5d506923e038c8eaf5fa833428ffa580cfd42fe10c48b
  4. 0x743cd4d3ff2639e8c20a48eaf48a0fc2e19525d87b3c1ec5155f950861ee6dc0
  5. 0xcf619729fea67863f99b575a45b34a741c7b0d00dad3a122511e981ca46950dc
  6. 0xffa0cd83d7650fddcec8cb2a54c7ebfafe41d459a5f0a84707698e12b8fa5f4c
  7. 0xe6eb8d6d71cf2cb2ecc431c619f361044e1b86f6f455b0c5aba0ada3cd1ccf11
  8. 0x890a3f765e118c79a0b2696b2c56b36bdc3240ac1a3e13a71a0ead7f40925f43
  9. 0x58e672db229959850d3ec0de683a0633e858d4012759fd7ef343b9ffe7ea5bbb
  10. 0x494d50e7c2a667a94651588fb1c6bae6df468e826359a35ba4b503d878536df7
  11. 0xf237135c66ca84b49bee4316c469fc0289ef400162349fc2344fca1bb98dbd0e
  12. 0x21725c62783071369e87d9e0abedb3d8cc37bdab8d0d58308c28aeb7cfd2bc8c
  13. 0xc34c13c58ba9c342ea1b833ac1882a4aea22777c4fd1092b2f83d3bac6b9f845
  14. 0x428106f4ae4ec142f17aebf6fa50935242f8d3f1c211cf95d6351d03d11da2b7
  15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
  16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
  17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON