Evidence row 44549

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://newspacemarket.com/mrd-connect/mcp"
    ],
    [
      "web",
      "https://newspacemarket.com/mrd-connect/"
    ]
  ],
  "name": "io.github.newspacemarket-com/mrd",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-14T06:18:50.239901Z",
        "status": "active",
        "statusChangedAt": "2026-09-14T06:18:50.239901Z",
        "updatedAt": "2026-09-14T06:18:50.239901Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Spacecraft component specs from vendor datasheets: search, digests, facts, gaps, budgets, bus design",
      "name": "io.github.newspacemarket-com/mrd",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Optional free API key; raises rate limits five-fold. Request one at https://newspacemarket.com/mrd-connect/",
              "isSecret": true,
              "name": "MRD_API_KEY"
            }
          ],
          "identifier": "@newspacemarket/mrd-mcp",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.2.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://newspacemarket.com/mrd-connect/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/newspacemarket-com/mrd"
      },
      "version": "1.2.0",
      "websiteUrl": "https://newspacemarket.com/mrd-connect/"
    }
  },
  "source": "mcp_registry",
  "summary": "Spacecraft component specs from vendor datasheets: search, digests, facts, gaps, budgets, bus design"
}

What the leaf hashes

{"body":"3bc1f9712a80e86a4744a8dd8e235973402137b8156c3dd183219f012ac09407","id":44549,"kind":"listing","method":"baseline/1","observed_us":1793025404898804,"prev":null,"subject":"mcp_registry:io.github.newspacemarket-com/mrd","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x79ad18e67b64d18b23f2ae4939c84b835b8c424594beece30596bae7c5cd5ff5
2. 0x831c6a7d45bc4b312155c985c017dc0420a1cba8413a7441cefac0c4e92a6961
3. 0xaadc112df2f0d962c2db627777b5416df82b9c6604fada1cdac29cf5b11f17fc
4. 0x73f8cd63819d6d15504b278e2e8eec3f81d5478894e7c07ede1fe0998140a534
5. 0x096840b2b6d955bb19c9467e25e5cd3749de5ca709cfc2107b3b9ae583c5f010
6. 0x1b931f565e80ce3b17d70a6c538e4d2d1b3a2dc30de0f8d2f54c0a12fb250182
7. 0x1fd93dea4e97cd20f03d5123149278cde1206246d28e4a93547a662635be68cb
8. 0xe378cebfa9056ddf80b77b6fc97f91a69064e40f4c75323e97aedb16eb3a24c5
9. 0x64a3a1de186a30d8267409b69786e3fa58eff3a838fb9284fc759aac4b93cc63
10. 0x92682b02dffe9c4da40541e03d18e0abcecdbee29ff9216ce70bbff0b1fec2a1
11. 0x78977732f6810276b475c7ba4995e269c53c1218a49bb3951e04ede6049b4c08
12. 0xdcba35a3346e9c4b9ae1267cc5995998c2c33da9ef658e955eaae1589ebbdcad
13. 0x01c95624b1f2385ef774ee258a9ae58a4df07a1bdaa829de84e1d5201f3f39c2
14. 0x7721d38652b6444b18e1193824e50490ade04851ce6221771f6e374c4527d80f
15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae