Evidence row 28117

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/FlynnLachendro/methods-mcp"
    ]
  ],
  "name": "methods-mcp",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-04-15T22:47:52.705982Z",
        "status": "active",
        "statusChangedAt": "2026-04-15T22:47:52.705982Z",
        "updatedAt": "2026-04-15T22:47:52.705982Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "MCP server for structured methods extraction + reproducibility heuristics on academic papers.",
      "name": "io.github.FlynnLachendro/methods-mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Required for LLM-driven extraction tools (extract_methods, summarize_paper, methods_repro_review).",
              "isRequired": true,
              "isSecret": true,
              "name": "ANTHROPIC_API_KEY"
            },
            {
              "description": "Optional. Raises the GitHub REST API rate limit used by reproducibility assessment.",
              "isSecret": true,
              "name": "GITHUB_TOKEN"
            },
            {
              "description": "Override the default Claude model (default: claude-sonnet-4-6).",
              "name": "METHODS_MCP_MODEL"
            }
          ],
          "identifier": "methods-mcp",
          "registryBaseUrl": "https://pypi.org",
          "registryType": "pypi",
          "runtimeHint": "uvx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.7"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/FlynnLachendro/methods-mcp"
      },
      "title": "methods-mcp",
      "version": "0.1.7",
      "websiteUrl": "https://github.com/FlynnLachendro/methods-mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "MCP server for structured methods extraction + reproducibility heuristics on academic papers."
}

What the leaf hashes

{"body":"bb0697c6c3d8b43b5e0a7724f105bbe08e5337ead57fab49f6eb8c1bbc4109ca","id":28117,"kind":"listing","method":"baseline/1","observed_us":1793025358516274,"prev":null,"subject":"mcp_registry:io.github.FlynnLachendro/methods-mcp","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. 0x73a0711518ace8f67e4fa298dd8b5c899b05ca3146ccb44c94d675595075616b
2. 0xdde311d26adfe6eedff2ec775a0b62b8bb14fecb2c0123e6ab585cff29e9b92e
3. 0xb190d779ee9c2fb6e07ac17350d2c59bca65bda4ecccac475461964c9b9e4f70
4. 0xc52ebfe728a4724c4f13c85b6cf52cbe64770daeaa457bc957496a0a0f646bf2
5. 0x34667f18e40e3e8bce177fce60c194379344328a468c0f37e0a7d9fb8147227e
6. 0x5a3439faba42e1d8053114df38769821717db9d2fe833da22099b27d15569800
7. 0xa088f875a883bf261d424e0105861b668f45e94b19f902cbc8e50b2c08498e58
8. 0xb98cf7e522d426587291b83dae5cc7451c77df647298568a5a2f3cdea88d4412
9. 0x293ea91512d4b5bfaae045acaf60ef2d22de878f0574945dcaa0c655a8c43c73
10. 0xc4ff1fa7f303fed355e4fa9db2b2b2979c4aaf5cf1c573a5efa9b2d63b3dd462
11. 0x4ad1cba264cd30b4cce9fb7c52897b51c3d91649c3d00e37d10c56aed923e338
12. 0x3f193b47c78cf4e7b9e4988cd716854b0e1011e5fcbca161f5a885f1aa02857d
13. 0x06064dc1eb2363bec8c2a752e0a28aafc4bf0cb21d1b1b755821c1575bb77a96
14. 0xc4fe2177880ea1b0e82b6fe4c270090fd0fbe5af3a42a8cbf6a6ba2fa35625f6
15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae