Evidence row 45644

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://app.pencil.ink/api/mcp"
    ],
    [
      "web",
      "https://app.pencil.ink/help/mcp-tool-surfaces"
    ]
  ],
  "name": "Pencil",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-07-24T12:27:34.419992Z",
        "status": "active",
        "statusChangedAt": "2026-07-24T12:27:34.419992Z",
        "updatedAt": "2026-07-24T12:27:34.419992Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Manage tasks, projects, roadmaps, files, meetings, and team workflows with AI tools.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "64x64"
          ],
          "src": "https://app.pencil.ink/favicon.png"
        }
      ],
      "name": "io.github.pencilink/pencil",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://app.pencil.ink/api/mcp"
        }
      ],
      "title": "Pencil",
      "version": "1.0.0",
      "websiteUrl": "https://app.pencil.ink/help/mcp-tool-surfaces"
    }
  },
  "source": "mcp_registry",
  "summary": "Manage tasks, projects, roadmaps, files, meetings, and team workflows with AI tools."
}

What the leaf hashes

{"body":"d983aa2d7ac5d9ff14648449b8ac1a151ccde6c17014277adfde5c20bac2546e","id":45644,"kind":"listing","method":"baseline/1","observed_us":1793025406823395,"prev":null,"subject":"mcp_registry:io.github.pencilink/pencil","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. 0xc131df1a1dab4441c08e1a7a2514ca90c3369b1812b81d9a97247b53832c2b67
2. 0x2422529fbf1469d9bf1ebc670b06888534cf8cd9c1d7847ab39fbe23d6d11a5a
3. 0x616f5690f4c00db2fff6c8939db5c5f83b9fbd811fd765cf2cd0ba7279ef18e1
4. 0x660fbdc06a0c19ca50bb2b683790fe2cadee6687f3f65addecac915302011c51
5. 0x626640de5be1ef2359050a96bf12219835faa1289084e2ac1d56e7653483e80f
6. 0xe9c0385d96c89b91de19d40ce63a50fe07ed5e11ad751c28cfb9906ac0d29205
7. 0x415e1527d7cc7d51ecacf86b0ab5cbf16bc1d55078d424dc623e88d9eb0ee891
8. 0x865d58644f1879478140b661a11a65480d648a9b3d7e6c783752e4f37a85da89
9. 0xefd3cb95a3c593a4940e36330409636134e11a415de8e7933994950677c3fd3f
10. 0xdb630840559ca98efe4caba77a155e418f81e1eb0b7bac122b345364c8b871dd
11. 0xf4fdcce8aa5f97c7e98aeab4ad558743dfee0aa6d4d12415896a148aee663b17
12. 0x111576180a2fecebcaf560e6b72ed8cefedaacb8c607539ece417b7465831f66
13. 0x96eae331a78c1c9248bc58130ff83d31b884760a51fe7191de2a39105ae7c072
14. 0xdbe2e8dd65ea1248b2936612538f18268abd5cf27ebdab3737694571ad496004
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae