Evidence row 581644

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": "2026-10-27T23:25:10.224606Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T23:25:10.224606Z",
        "updatedAt": "2026-10-27T23:25:10.224606Z"
      }
    },
    "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": "0.3.4"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/connormatthewdouglas/agent-work-stack-deals"
      },
      "title": "Lantern Works: AI infra deals & GPU prices",
      "version": "0.3.4",
      "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":"ef9f3211eb9e0c3afcf27fbb33bf7166beb8eb8e1780baebbe57cf17f4c5f5a6","id":581644,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793144466754209,"prev":561735,"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. 0x83a36788c60ea5accff7921d94b0b40c29bd4eb4e234ae503b54abb0be4df27d
2. 0x15b25d9224d5d1b3f4ea6dc157b6a901aae29b6eb58d58f3cf1dbab0959c2af1
3. 0x4e4d1acf977780dd839888c56d6cd08723dafa4af2ccb6bd99276490b8c43f07
4. 0xce5106918a78499ef64813c0d0a2f7b9fb737e26373c58e3f3171984f89813a2
5. 0xd4ec168f2d0a2935556036aed14f6cfdc58e07e2afd7922a84d93a7f883f093b
6. 0x72ded33c1f3f31e4154748eedc1c023bfe9fac28661088d716281f20ac7c3720
7. 0x1949ba832fc3a35535246b0721a0d033df938f61063ba0e75e7dd0cfc85c88dd
8. 0xb0c005d2020a6dbd3922a08a0fd1b191c751b6f38a4ccd617235b76ed1acbc3b
9. 0xd8c261019a96069dc1c17173a782e027b253613aa1e5cf94b4623bd7c83d6eab
10. 0xcd8ebc31a4970d231d9ce2d1cb1373a6e375df5d9f74c42470cffde84210b3da
11. 0x69ad1309fe9bbc24d7bdbeeaf4d207a05f7951e907da0dcd9dfb83b3df0c6253
12. 0xfe1f74bbe32292598f931fa103e4afbd12a8e628c1b49eb8ec0da417a917061f
13. 0x07d414626f116f3edc6ddb34183ed02538c3a805fec6db00f9d764f8fd595d04
14. 0x4964f0806efde5ed25f60da2b45d78cd2e0f07d67e64aad2822f6016ad973c47
15. 0x3c500ec3d3edf0c74b87a6ca8fcd77656bfbe03db3d478bd0c184d0c88839c6b
16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4