Evidence row 1053783

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://lantern-works-mcp.lantern-works.workers.dev/mcp?ref=mcp-registry"
    ],
    [
      "web",
      "https://thelanternworks.com/for-agents/"
    ]
  ],
  "name": "Lantern Works GPU Prices: daily GPU rental price comparison",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T21:42:54.957303Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T21:42:54.957303Z",
        "updatedAt": "2026-10-29T21:42:54.957303Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "GPU rental prices checked daily, with price history and change feed; stack optimizer; AI-infra deals",
      "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": "0.3.24"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://lantern-works-mcp.lantern-works.workers.dev/mcp?ref=mcp-registry"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/connormatthewdouglas/agent-work-stack-deals"
      },
      "title": "Lantern Works GPU Prices: daily GPU rental price comparison",
      "version": "0.3.24",
      "websiteUrl": "https://thelanternworks.com/for-agents/"
    }
  },
  "source": "mcp_registry",
  "summary": "GPU rental prices checked daily, with price history and change feed; stack optimizer; AI-infra deals"
}

What the leaf hashes

{"body":"b77b921edc9ebee9dc7319206c085e4831f6573b677b22e29e0d6954abfe5d3a","id":1053783,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793312085592942,"prev":1051688,"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 2026-10-29 (242798 rows).

1. 0x63c5b15d447a82ad27aa672326effc2e6c0d79ecde8480c719d2bd36801e19f4
2. 0x6814f8c148c6f374d417ece6e01d538d8391ed27bca70ae2d5cbd0a9aea9c647
3. 0x302f5b1ee70ce1c25af8058c211a1b960b93a16bd27cbcefbace97a9c36d87e2
4. 0x32b70bb92fc4664b21e110c4308b402ba8afb26fb4da7be28f092a376e8e8be8
5. 0x5ee0bc5a9e25448f99d25c97ddd5d1a4e91eefc1bc1a85848370e18762707110
6. 0xc9de65e564465463d7071efae0aebe20115f09df320ffaececd996eac2ee74dc
7. 0xed8413449952c11f82aff802520aa55b8875027586ae80614c306a925069891d
8. 0x73c4769e18a58e56be819c78f58a77530edd7257d3ce35d7d3441124c36bf66b
9. 0x19862fd80e3d6de32ed6cf574db29376d7107fb789ba6ed6ac08595e097fdfd6
10. 0x1f38d691bc8e51cdd8470cb228fea86ca75bd6baba850533dbf8fa3e0c8896b7
11. 0x70cb8872c98df99ddb5efa4b778e4fd4bfec16e27142433d014f4c86db438e2f
12. 0xf6b9e161b3bbf8a1173b13171e7b9259be463aa97fc39f6b7cf139a194a81992
13. 0x051a19447aea0e5be5c495d9b33b6c644b070e152f158f9f28a530e66e539619
14. 0xa523bd4cbb3e762fe27dc53a6d42747aef6e5dea4f602786fa6968d56a8842bf
15. 0x5c72917224317e5d0d7a0d4ada19337530fcd8b513d6fc46866876f7844efe17
16. 0x976395aaca1b771b7e37710dee4157412909d2398c44e306a2e1e3fe83b984fd
17. 0x91f12a2db1e2c1be07cbe4de3981a37a33051a36d3c3eee5a260804add6d1d75
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1