Evidence row 48421

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.reasonmachines.com/mcp"
    ],
    [
      "web",
      "https://reasonmachines.com/"
    ]
  ],
  "name": "Reason",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-11T23:14:30.383446Z",
        "status": "active",
        "statusChangedAt": "2026-10-11T23:14:30.383446Z",
        "updatedAt": "2026-10-11T23:14:30.383446Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Start and manage Reason cloud coding agents, projects and sessions from any MCP client.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://raw.githubusercontent.com/reason-machines/reason-plugins/main/plugins/reason/assets/reason-logo.png",
          "theme": "light"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://raw.githubusercontent.com/reason-machines/reason-plugins/main/plugins/reason/assets/reason-logo-dark.png",
          "theme": "dark"
        }
      ],
      "name": "io.github.reason-machines/reason",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.reasonmachines.com/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/reason-machines/reason-plugins"
      },
      "title": "Reason",
      "version": "1.0.0",
      "websiteUrl": "https://reasonmachines.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Start and manage Reason cloud coding agents, projects and sessions from any MCP client."
}

What the leaf hashes

{"body":"c11e401ba754f0b167cb87972f581ac3a8510a52684d1913dce27fad3813c320","id":48421,"kind":"listing","method":"baseline/1","observed_us":1793025411745844,"prev":null,"subject":"mcp_registry:io.github.reason-machines/reason","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. 0x3d8bac686dc29cd95b2884dd90b88e4f7f487ca4a44802645f086c99049c6c24
2. 0x2f738b1faf05e9001a9559b87bc5ae59c7dc1322d05c5db7dc742fe5b56af3bf
3. 0x6ec8c77a0c4a94751ee9fb5ea6e76812a9f121364cc510378cd33f762ce144ab
4. 0x4826ec0de9280c7fe70a1cd7f64e7c484f67c7c89fbd11a6fafd34d9221c4564
5. 0xeb66139b6fddd439fe6f3fbcd4c0277e22735d36eeee51d83f738a139acbb993
6. 0x9735ee93e692d57cec9d1fdc49675165376708ecb66f261ae97c5f0b20b197c3
7. 0x96ad1d4c1dbe9b30010f6ba7f9d6f10cf740610fc02f958f486dc2673dffda9d
8. 0x8e6cc66121610976e51686a630a0d7c2b0415e9a88109bbb4036cfe26396ef91
9. 0xb702a3a64944a024323f951212aca330f15fa56a50d2f80bbbc07a505cdbf6c6
10. 0x46e925b5e825b92710b39bef7e87d883d131661462048f287a27325752df91f3
11. 0xc900cc76dc3702a3e60eaef3577f119464a6a90c3e2b646253f2ba09c089de97
12. 0xd04df0f7f3be4d014b4cea8172ada286fbcf5bcb32ae1b281704fd75627b661b
13. 0x215f432600b78f2e7c9629cd10ce6ce4b7f3351b0b71f3f2c7dcb8e650f6cd63
14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae