Evidence row 53450

What was observed

{
  "endpoints": [
    [
      "web",
      "https://mcp.zovo.one/s/docx"
    ]
  ],
  "name": "io.github.theluckystrike/letterhead",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-14T05:05:52.441785Z",
        "status": "active",
        "statusChangedAt": "2026-10-14T05:05:52.441785Z",
        "updatedAt": "2026-10-14T05:05:52.441785Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Print your business letterhead on Word docs, proposals and contracts from chat.",
      "name": "io.github.theluckystrike/letterhead",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Optional Pro license key (MCPL1....). Verified offline.",
              "isSecret": true,
              "name": "MCP_LICENSE_KEY"
            }
          ],
          "fileSha256": "2f4f144c08ac4e0babf214ebf5eee9ead60956435219e1ce34faf25b8a4a92d0",
          "identifier": "https://github.com/theluckystrike/mcp-servers/releases/download/v0.22.0/docx.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          },
          "version": "0.22.5"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/docx",
        "url": "https://github.com/theluckystrike/mcp-servers"
      },
      "version": "0.22.6",
      "websiteUrl": "https://mcp.zovo.one/s/docx"
    }
  },
  "source": "mcp_registry",
  "summary": "Print your business letterhead on Word docs, proposals and contracts from chat."
}

What the leaf hashes

{"body":"de464bc8af223f3f8c67d3d56db0116a10e84ca8b94afb2d5780cc52c8ac6de1","id":53450,"kind":"listing","method":"baseline/1","observed_us":1793025423056281,"prev":null,"subject":"mcp_registry:io.github.theluckystrike/letterhead","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. 0xb724612f60519d935f96d2044f870077ea2c489c5132788913ec68611f6e4bd8
2. 0x86090fe483ba8b0a6bb64e5d533604cd6aca7ea713693e212dfc277865a37e5c
3. 0x68d68e6ba8ca460b17680a5d047f56884407443273c4c46c20c9ceb3b5a3cb14
4. 0x80c98c55a4413de0b1740cb1f79dea5bd11cdbede70852f4f4582a5e57041971
5. 0x79a8007ac8783d0b6f23fe360e1543342ee36a19a1cfad69506dcbfe691dac1e
6. 0x20c422a15bd2c7785d326ff242ceb006fd204bf2f373c9fd7378e024447688c2
7. 0xd7d1f42421eeacd5bd71b81664244d25da4b72a0a01e56f4aaae506c2d27817f
8. 0x57b14bb1e01a54c96e439ea86a7a59af982ff16cce115954be69895a0d22bbea
9. 0x203031853a23761646df08437e349b7cd9eb223cae4d3fc2fc000cd29f45f113
10. 0x3c953fc01471f64b47ceca06a1ce81bf4769d6cdb848dfcd2546248b8ad8a749
11. 0x552b4fce1ed8f44d691c0a47a6af5ee62ad904edb2ebdc55a5ed71fca6e7564f
12. 0x17930d484cab3f6850715eb0b77dd189c3c06f975cf9def12285fde3eb9b4234
13. 0x0d86419ca1dd0b62fd8b22ea2e8c74d441312cec3116a467bea429b43e026565
14. 0x083427e39db4dd470662401f6db5db8fadf084fc4274cf8621b368416952b78b
15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae