Evidence row 22952

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.mantlekit.dev/mcp"
    ],
    [
      "web",
      "https://mantlekit.dev/mcp"
    ]
  ],
  "name": "MantleKit Launch Planner",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-04-29T11:52:29.96221Z",
        "status": "active",
        "statusChangedAt": "2026-04-29T11:52:29.96221Z",
        "updatedAt": "2026-04-29T11:52:29.96221Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Generate MantleKit setup plans and launch-ready SaaS blueprints from a product idea.",
      "name": "dev.mantlekit/launch-planner",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.mantlekit.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "services/mcp-launch-planner",
        "url": "https://github.com/gcampton/mantlekit"
      },
      "title": "MantleKit Launch Planner",
      "version": "0.1.3",
      "websiteUrl": "https://mantlekit.dev/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Generate MantleKit setup plans and launch-ready SaaS blueprints from a product idea."
}

What the leaf hashes

{"body":"0b994239e3d87d2b21638a8b71b8b46a0c3ed8aecc748ef6c79a9d4104965a66","id":22952,"kind":"listing","method":"baseline/1","observed_us":1793025350049541,"prev":null,"subject":"mcp_registry:dev.mantlekit/launch-planner","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. 0xbbe37f24895e64572a66d3c0253b20de4d01aee35f80c7d1c5900d35c7f6ba1f
2. 0x6e5d0a108dbebc6d6ad811430325ea7901b99faa327d7844164b72af489d5cfc
3. 0x21150f4c743aec7a46a56ba4c080de5d62155d1fafcba80c5347ec5df4a3ef40
4. 0x50af00c574aa7d9cde62bf9c5963b29a8cf1293a9bc224cf9d0458dd87d10905
5. 0x80c65e23448697839ae45564ee9a6a6d4e1650567f2b446ccfc2a50fef65d131
6. 0x46651abbb82116b86ebf50bff26e65afb17f21017f149e38278b3ce7b71c92be
7. 0x0dad76b1e6794b7d819d5a30cb0ec3292454804bea46fdde62cd288303c290b6
8. 0x50e2b056bc67c4880b8eed5798035aac8209488f2ccd3e8e124adaad244409d8
9. 0x845e693323af85635cb326d470d8d418882858c3ef2b40b0d6d7903ca18b8db1
10. 0xff2d4f941fd0a20bb13feaaab2cfa12f33654e2b0ed185cce0c62986dd52c038
11. 0x66ed746e8b7893417ecf36cd9e7178eac8d5a36914238191ee21e14d3aa57d8d
12. 0x571bf2cc487a35d2ef7662b375d1fa9179fe0f6cab6f6cebdb1a6113d25f3c92
13. 0xd5b5bb5812612371a70171b2252d90e95bb0581ea5a3be198122adc8442e4f79
14. 0xf692ce2b0a640ec9f75aa960e5fb1c2c7091a04e24881798735752c19014e519
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae