Evidence row 38105

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://h2-papers.org/mcp"
    ]
  ],
  "name": "水素分子医学文献データベース — Molecular hydrogen medical literature (H2 Papers)",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-05-15T08:12:34.762594Z",
        "status": "active",
        "statusChangedAt": "2026-05-15T08:12:34.762594Z",
        "updatedAt": "2026-05-15T08:12:34.762594Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "PubMed molecular-hydrogen medical literature with delivery-aware safety notes inline.",
      "name": "io.github.h2-papers/mcp-server",
      "packages": [
        {
          "identifier": "@h2-papers/mcp-server",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://h2-papers.org/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/h2-papers/h2-papers-mcp-server"
      },
      "title": "水素分子医学文献データベース — Molecular hydrogen medical literature (H2 Papers)",
      "version": "0.1.1"
    }
  },
  "source": "mcp_registry",
  "summary": "PubMed molecular-hydrogen medical literature with delivery-aware safety notes inline."
}

What the leaf hashes

{"body":"9acb66a67d36a2de09a99d07ff59a903ce5216485040ebdd2828508c70068442","id":38105,"kind":"listing","method":"baseline/1","observed_us":1793025391452957,"prev":null,"subject":"mcp_registry:io.github.h2-papers/mcp-server","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x0c0ad4827ca5a24a6d5a3b9469e1addf604678775be019861f4972c38fc94017
2. 0x1873f7227a470b07ec2ea6954de7270b8e9137d7789ebbc4671cca93ae0060ac
3. 0x6a6df792baf6105728bf38e4a5140f075ba092460753d7df0de9f557f6d87305
4. 0x5f85ed93a3865cd2332fb96ec844e3d3bd54b56db931dbe6e851f05bd9d768ee
5. 0xe1a4ae7e61b7bcd2967d0f6cb2931771b50c614fdb8ce230bb6f13a433119d62
6. 0x9817195c7b2595093d5697279c5f3b05636c044f157c23d8798237863b063c08
7. 0x6e89e3eefe15935d94ef301d6b0a5486410444b5c771d34fbaa499c1cb053efe
8. 0xa7625a099f5e01601bb163ab4a9402c8b0c28de5987b482d890635c8c265b2ab
9. 0xa445a49692c3c1c8ba44a66bbf44ce0a6a335ef3f0311738b858660e8b595702
10. 0xbe1b36b968b56faed4c267ac55542429bece302d9dc696aa907f7a42f10746ee
11. 0x8eb597b47b241899ba9947d79964713d71582858e40e13030f7b428006b500c7
12. 0x0295c7c2280f85143f6ea027ec5cab1cda783eeef5bca0accb9aea607c5aa3c2
13. 0x5aefcf9e3d86e125861c0d490079969110eea8fc901ec61531bba10bb58258a1
14. 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae