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Evidence row 57762

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:net.nexlab/grid-carbon
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
235b96c2871c1f852394a94eba6513b3ee795be897944430d4f20835dc092616
Leaf
0xc220dcc2531804fe4fc2bf9aecb41647c9affd1daa5990b36b5b0edfd0649259

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.nexlab.net/mcp/grid-carbon"
    ],
    [
      "web",
      "https://mcp.nexlab.net/s/grid-carbon"
    ]
  ],
  "name": "Grid Carbon MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-05T05:02:03.105297Z",
        "status": "active",
        "statusChangedAt": "2026-09-05T05:02:03.105297Z",
        "updatedAt": "2026-09-05T05:02:03.105297Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Electricity grid carbon intensity for Great Britain from the National Grid ESO Carbon Intensity API",
      "name": "net.nexlab/grid-carbon",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.nexlab.net/mcp/grid-carbon"
        }
      ],
      "title": "Grid Carbon MCP",
      "version": "1.0.0",
      "websiteUrl": "https://mcp.nexlab.net/s/grid-carbon"
    }
  },
  "source": "mcp_registry",
  "summary": "Electricity grid carbon intensity for Great Britain from the National Grid ESO Carbon Intensity API"
}

What the leaf hashes

{"body":"235b96c2871c1f852394a94eba6513b3ee795be897944430d4f20835dc092616","id":57762,"kind":"listing","method":"baseline/1","observed_us":1793025443249630,"prev":null,"subject":"mcp_registry:net.nexlab/grid-carbon","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. 0xc22091f09e456315355af8ec6c60949f161c3fbf0680be8d1d3b170bc965ecfb
  2. 0x6eee9a71b866440372648de802355a45880f0b209b61e835c8c84990baf7ccaf
  3. 0xb63616c7ad74d52f33ae60bf07e27840457a37f7c7513fd84019f7ae3f319c6e
  4. 0xddab56660a2c032a409e4923693956ea6874cad8338da4f224cda23472e4c83c
  5. 0xcfddff23de030312a5a1fd5d7d4cca6810b75bff9a3aa55ec1892b131db14947
  6. 0x6878e5cc2631f241d7f734e524748c0c34bb8b3a656a0b87bb493162c82d1504
  7. 0x6abc8bf3d71d377cb9b528dfdb595f1713377a4015f3811990c81103fbfeccee
  8. 0xed367e31ccf18579ccefb3e65a81493d3614f5cacdaa83166888271ac73c6b32
  9. 0xafd5abbd72ba12c028d5cd59e21ef6bbfeb3ef72a15c2e7ad8167b5a77eea34b
  10. 0x02e075ca15ff7f2ea01604141daba61c457580d75ee0424e4d2efe53abe08ad3
  11. 0xeab236b8d15592c4f51859e02cc12d6b7223fc6321fdb9fa89e4d5e6edc3470b
  12. 0x111576180a2fecebcaf560e6b72ed8cefedaacb8c607539ece417b7465831f66
  13. 0x96eae331a78c1c9248bc58130ff83d31b884760a51fe7191de2a39105ae7c072
  14. 0xdbe2e8dd65ea1248b2936612538f18268abd5cf27ebdab3737694571ad496004
  15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
  16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
  17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON