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Evidence row 59580

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:uk.co.contractorpaycalculator/site
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
16333a99a5be0157746d8a4d355ef9c38920f33a115b84b91b989c0b511b14ad
Leaf
0x278ab009111ab11f1ec1907ec59b267d37fd2ca484b298bbbabee02178723130

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://contractorpaycalculator.co.uk/mcp"
    ],
    [
      "web",
      "https://contractorpaycalculator.co.uk/"
    ]
  ],
  "name": "uk.co.contractorpaycalculator/site",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-03T11:30:19.847671Z",
        "status": "active",
        "statusChangedAt": "2026-10-03T11:30:19.847671Z",
        "updatedAt": "2026-10-03T11:30:19.847671Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Contractor Pay Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human...",
      "name": "uk.co.contractorpaycalculator/site",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://contractorpaycalculator.co.uk/mcp"
        }
      ],
      "version": "1.0.1",
      "websiteUrl": "https://contractorpaycalculator.co.uk"
    }
  },
  "source": "mcp_registry",
  "summary": "Contractor Pay Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human..."
}

What the leaf hashes

{"body":"16333a99a5be0157746d8a4d355ef9c38920f33a115b84b91b989c0b511b14ad","id":59580,"kind":"listing","method":"baseline/1","observed_us":1793025447047427,"prev":null,"subject":"mcp_registry:uk.co.contractorpaycalculator/site","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. 0x278a6671865fe09bc85bba564dba53346995b5b56189a45b9f37f71d571f9262
  2. 0xa89cc2039506b3c591b25a36b405e5a18ad200cff854f21b0253dee651966f6b
  3. 0x04ec337c29fd1d4e70e03a62aadd4dfc050929bdec39cc5c694d9f0a7d949c49
  4. 0x17ea9425780e5d7596b2aef652bcc348dc7a86181767d8acd922d8df4c13fa68
  5. 0xa5f931900ac59bb6f30592ede66087e939bafe83640f0086e2d55a36f20f9803
  6. 0x78dedce15926b8d2a52c4553d210e013bd3179d46a3b1854717ba12f1f7af76b
  7. 0xcb80de979402f4a84b6591dea8053dde92b0b2b689d0f4c8f7da17a7bd8d18e8
  8. 0x60ad543338adf90fbe7fe60bf87405f63bcd9f45d8e3122c9536616849158231
  9. 0x2e13a50b0d4495d66542865920f1e87b8b0f2575be78c31e0f22dc5a318efb26
  10. 0x471a949e3f120f159739bb01e9191ffabe99262f41106795f5abc927d2337558
  11. 0x4052d44b5530fb76c2eaae6028a8353bb8a3d80e4775a2c7996dfad1e2cad4af
  12. 0x364047261f51ecdbe278514b4f415358118ef4644f7124e15a40f80a86f6a05b
  13. 0x16a8fb19a5e4f4535e7cb3fce5c15ecfa188586bb74e347ee71164f8af27dfe1
  14. 0xd843afcced75dedd39194ff9bd12326b88099e6112686db2299392d022dc3146
  15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
  16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
  17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON