Evidence row 561735

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": "2026-10-27T21:16:58.691067Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T21:16:58.691067Z",
        "updatedAt": "2026-10-27T21:16:58.691067Z"
      }
    },
    "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": "0.3.3"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/connormatthewdouglas/agent-work-stack-deals"
      },
      "title": "Lantern Works: AI infra deals & GPU prices",
      "version": "0.3.3",
      "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":"b0b00b2fa02b7785ef0141fa531eac59354eb691695a6d3fcbab147ad6888fc6","id":561735,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793137261124870,"prev":519431,"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. 0xe4b2de9297f200511d27cd37f9d2a558600314a2d0a2af7e760e94cedc319b7b
2. 0x89c771aaa78006940d942f725a1d7f67171ce6b4020d27cc29c4eb4ae4a30172
3. 0x6cef9bf5edaefd32d8665af121cd192030c3f3f2bbb17d942de28a721050aca0
4. 0x64990635bcedef14c30e60d9953a471ca06743b4b86160c88f35eafd56699aa0
5. 0x1951376175bbf732e0b9d234e3ab75de5be4a23e287dfe36ee12aedbe305d7e6
6. 0x87350712459900f0223dc1b37e1dd36d881bc6af647cb202dba98c5ee4602b5e
7. 0xe8318030dad630e588178c318601fc8e96049a7e231dc2cb084a12297fb5b9d0
8. 0x564e311049d8f5504c9e42a4a3a15746145a1d4e3a251abe995de1532a830967
9. 0x3d57e7ca3d3dfaa49e4d2a82d501cebf7218d66821fc86a2630b6b0c46471d07
10. 0x8611785e2012cfee45f33d3fe580f41cf36df567bc003e8482dd67ce68e04bc9
11. 0x79b5848e3de58e55a9bc31f0b9fac7eaaa02831210ebc21da7db3a90dc579124
12. 0xc1d2a56a84338ae3b69b3423e631069ac48cf802439f26d41941f651ac2c28a1
13. 0xd98ea318b514153f74841c90aff18a807e61314ec99610bf3bdbb7219da01cbd
14. 0xf72dee7a0c7534cb19ede4959b957b00c0a8285c36ad49dd2ce1c1092bf60d93
15. 0x24e3e2bb8ee1e8d20756de35f0e0c4ec8eb1f193bd2cf3f077ee1f92f211c34d
16. 0x8745bd887f5ce9f7a49558fd2b04cdcd97a05ea9f8a23f62d0e80cb13d328b0f
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4