Evidence row 519431

What was observed

{
  "endpoints": [
    [
      "web",
      "https://thelanternworks.com/for-agents/"
    ]
  ],
  "name": "Lantern Works: AI infra deals & GPU prices",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T17:22:18.341381Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T17:22:18.341381Z",
        "updatedAt": "2026-10-27T17:22:18.341381Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read-only AI-infra deals, free tiers, tracked GPU prices and a stack cost optimizer.",
      "name": "io.github.connormatthewdouglas/lantern-works-deals",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Optional path to a local deals.json (offline use).",
              "name": "LANTERN_DEALS_FILE"
            },
            {
              "description": "Optional path to a local gpu-prices.json (offline use).",
              "name": "LANTERN_GPU_PRICES_FILE"
            }
          ],
          "identifier": "lantern-works-deals-mcp",
          "registryBaseUrl": "https://pypi.org",
          "registryType": "pypi",
          "runtimeHint": "uvx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.3.2"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/connormatthewdouglas/agent-work-stack-deals"
      },
      "title": "Lantern Works: AI infra deals & GPU prices",
      "version": "0.3.2",
      "websiteUrl": "https://thelanternworks.com/for-agents/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read-only AI-infra deals, free tiers, tracked GPU prices and a stack cost optimizer."
}

What the leaf hashes

{"body":"a104973dce31f704458da4a4f6de76c594501541d643c5d93cd021a9e5b18bac","id":519431,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793122146404169,"prev":469070,"subject":"mcp_registry:io.github.connormatthewdouglas/lantern-works-deals","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x95a8544b261acda982e9f3c92ee4bb425a1d82046bc2f5c85b8f1701f4fe37b8
2. 0xae428729264b48e30207c5d384307cd89cff7d63b5a5056734ed6e77db8f2f99
3. 0x3102668b128119daf5de450311e84ad279f1e1f00270eadb24efd658be6219c3
4. 0xaa5da216e3366d2e636229b02ea91b43ec7388b3276b9a792ccb705c1b42cc79
5. 0x7eecaccd09dde38aea1a577f6a3437c5f705891146bfe16239b70e52d070b80b
6. 0xea4d53ec3f160e55cd0c2aa3319d6be9596923c3f808b44c58e4cc324da6cd95
7. 0xcc6614a6b5a50eae4280c0e3231a1cf0cbf340ef8987f88d387719005e9b8c2a
8. 0x3528409e80a89ec9f9a9ef4644c85e6fef66f0f00ecbf81ef07803608d833b21
9. 0xf7beed7e1548d9a483574650c9e5f3a4f0d415d114b147898ca3ae2426625d7c
10. 0x6f2bfc0aab2f9e0223a64b796c1f862e21a76c0f9888b77eee18828dd9bc9878
11. 0x788aba917f07b58dad1b1840a291541326bd98232b25a97c4a60c84fb2992815
12. 0x747fb8d60cfe8dde3cb6d73475c58c3912bdf8d928b8f0480aa1c97a1b71d408
13. 0x59c5c792b40d9054ce2b84a60af97fa54f2e1a2a369a6a52dc3f45de41128e97
14. 0xa3c9c760ee424c178bab782711c2b9d3e15a80a6fde99165972cb75b306bb8b4
15. 0xb4f7223140c8a36cb87a63d77cf617086d9968dc4658f03e102571ebe06e9ed6
16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4