Evidence row 1034206

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": "2026-10-29T15:52:49.419109Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T15:52:49.419109Z",
        "updatedAt": "2026-10-29T15:52:49.419109Z"
      }
    },
    "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": "0.3.15"
        }
      ],
      "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": "0.3.15",
      "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":"b573fd623af898d518edd16adf88669b2306eed6381c063384326b2f1ab974df","id":1034206,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793290410606353,"prev":1033024,"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. 0x85502e6014cc7554efaeb35537afd6a68ea4085dfba4630a4debfaedbea5a5bb
2. 0x7e5ba006bd6b9bbc73f01e3759a910c482499c24d67b3fffcff4b34a358f36bd
3. 0x5c298ccd2fe525d3d01713118eebf4df8fe2ee8775b9c0340f75b68f173ba351
4. 0xcf020bb8930126f230fef74c19f98787ae8d2f17a2c1a8b5bb2f6ca9ef4da905
5. 0x7fbeea807dbe4c744f7917bbb5577f7f60f5ddb82becdfcb39966bda2ab648cb
6. 0xd8b1c54085d8543f5c16cd50f3cc06d73b513794919334cd1528c69b5c044755
7. 0x0f68bd3b0a5f2313a3368f3078af210760c51c269fe72a35d853e1f628a4b42e
8. 0xb104d5631eb518a2d72b6b005185ea7ad943335b06f4141f5cdd7d56e97861bd
9. 0x6b56d1a1741be16c57888ad4e91c42ba21505fb49cfc00d3de8a2b9e14f856bf
10. 0x324b9617710b048d5610d28b0b756fd7b2b8e77c779bedf521800af02ad5f315
11. 0xb2556bed5e8ee7438da5e1c1f55f1c16bfe506d8bd1896755d656109008e3f84
12. 0x4f0460ddca8b3f26bbb51f5459a5ac210455581798c6943649864f40943d85da
13. 0xc511979001bcd2bb5b86878738a5b657ccc5572a24d219f29746ef8edbbccf80
14. 0x738c5bd29ff2d2f8d7fd631baca705f1f09ba7c5f714efb8c3ec3626affb304a
15. 0xcf94ad18fb19d78b9bda4e21e2e80e6fbf3504f3f83fee3273c11933743525c4
16. 0xe2d603cd6f987214550319ad4fa39952b6098bc5c1b20893b6b80e8d82a79934
17. 0x91f12a2db1e2c1be07cbe4de3981a37a33051a36d3c3eee5a260804add6d1d75
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1