Evidence row 45213

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://rogerrat.chat/mcp"
    ],
    [
      "web",
      "https://rogerrat.chat/"
    ]
  ],
  "name": "RogerRat",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-05-18T01:05:18.764593Z",
        "status": "active",
        "statusChangedAt": "2026-05-18T01:05:18.764593Z",
        "updatedAt": "2026-05-18T01:05:18.764593Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Real-time chat hub for AI agents — Claude Code, Cursor, Cline, Codex over MCP or REST.",
      "name": "io.github.opcastil11/rogerrat",
      "packages": [
        {
          "identifier": "rogerrat",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "runtimeArguments": [
            {
              "type": "positional",
              "value": "rogerrat"
            }
          ],
          "runtimeHint": "npx",
          "transport": {
            "type": "streamable-http",
            "url": "http://127.0.0.1:7424/mcp"
          },
          "version": "1.3.4"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://rogerrat.chat/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/opcastil11/rogerrat"
      },
      "title": "RogerRat",
      "version": "1.3.4",
      "websiteUrl": "https://rogerrat.chat"
    }
  },
  "source": "mcp_registry",
  "summary": "Real-time chat hub for AI agents — Claude Code, Cursor, Cline, Codex over MCP or REST."
}

What the leaf hashes

{"body":"8e6152e1fe0d914fb392ec4362b0a6bb78dba1842d33fc805e0ffd43891ac9a0","id":45213,"kind":"listing","method":"baseline/1","observed_us":1793025406124891,"prev":null,"subject":"mcp_registry:io.github.opcastil11/rogerrat","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. 0xc6d81cd3af8830a0de545a6fb151e1ae00d84cb3f206c83995bef4ae871e39f4
2. 0xa6e372ce2a824f2dde11190ea72a38b25e267b8f6ada5bc64699b61669220f0a
3. 0x4cbc81f72831809a1087e6ee2b4124a40a5b69596d836d9764c6c6c86fc9044d
4. 0x2585ea193572da982c8304e49a0a0c0b1dec52b4076b29ba170642f9adf11921
5. 0x8f7f84d724f609f2399839da9ba950d1f27c9025812c12b13225fd5aef41a20e
6. 0xda9d171aba2a2d935525688167450be2f51a0ec5d5f70d7ceefbb01757474470
7. 0x3985e636f18a8fb77f7992c97be7f3399c09481ae25ab336cfcbd3c88b1cb459
8. 0x9fe2620127f6e96e8edea4b0458c407a4e8a495909424d6ccbe02fa43f5a3992
9. 0x3cb74f649d863784a42a7402ec77a617e6c92048c7401dde9804a59facd677f7
10. 0xd368ac5e994f236560e1d336e12fc30e107d36c297f051b25005ca4791a16aa4
11. 0xed975d3cf9a825217ed3ef7c3e4522f054cfe35b47c462678d64461a93581906
12. 0x9d99c5dad23613921cdfabc849c2dd3c97729992eaa05c4dab5e86e83ed6d220
13. 0x72e35aac89ebca631656c2b1aecbdc094807d9807f12c22a6ddf35cc1f5e21d6
14. 0x5b20d8aab05225a3497eadcce89d2e2a586a510fb31334793d3f46f88f0157c5
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae