Evidence row 26368

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://lessonfolk.com/mcp"
    ]
  ],
  "name": "LessonFolk",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-21T16:07:19.467537Z",
        "status": "active",
        "statusChangedAt": "2026-10-21T16:07:19.467537Z",
        "updatedAt": "2026-10-21T16:07:19.467537Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Open-source AI courses taught by your AI tutor in conversation, with progress saved by MCP tools.",
      "name": "io.github.CGSeb/lessonfolk",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://lessonfolk.com/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/CGSeb/lessonfolk"
      },
      "title": "LessonFolk",
      "version": "1.2.5"
    }
  },
  "source": "mcp_registry",
  "summary": "Open-source AI courses taught by your AI tutor in conversation, with progress saved by MCP tools."
}

What the leaf hashes

{"body":"8d1a00092020d9c0a18d8809a4daf60f716775c1f1805f4f0f8a299bfa37e421","id":26368,"kind":"listing","method":"baseline/1","observed_us":1793025355909645,"prev":null,"subject":"mcp_registry:io.github.CGSeb/lessonfolk","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. 0x6682de04a97e64e39fc3e5e01788e328e79e9c209790f72ef9978efb3025cea6
2. 0x4d8dfc9f2fe6db129281d40db44369bc0370ddbcb6cf8bd8b9ccd831c94da673
3. 0x555a883248ecb4659c9ea62357b7cde5f46661b9b088ddbbe0d1eed63cdf3bdf
4. 0xdb4ca2e6864a0c5bf974594c9871a3d34b8354a3fb66bc8748882152aa68a103
5. 0xbcd9154a3ebad6690863d7ae6dd76321bf37310de200b6bc7a167c8f39e6853e
6. 0x6f44fc5b5732f2e81ecf2ac5a326f9a91496822e0d856152fed7022088cb92a9
7. 0x250b63fb6271e5e6e4458c11eaf6bf5689fb76be9dab474c72912eede708d2a0
8. 0x42b3cc258a9bb3450344ad4e294eda112abbe787c6d28751f3b35c0b8ff0d37a
9. 0xa7be717ed96c035130dde8d1b878492cb1e4ceb10906e8e07c1e477977f43f43
10. 0x58c0a36fd4c0b127730a3ff2bd4a0e6279da1a965147e7629a7fd4098c5fed18
11. 0x97befbe0402dae50d99027054f0d354513b22fda782f887ba0d9fae94219c296
12. 0x611b1c1b68d04a71934006e383071a8f3836400d60beb86d81dd038bc102029f
13. 0x13f4b94ecf613d585c952b5363dad2b247a55371eb8e358bb89dc033e83128b1
14. 0x9a79c65e077cd9da9d436b3ade6f5ddc0d244510c4d5903ef2f02d81205f7666
15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae