Evidence row 44739

What was observed

{
  "endpoints": [
    [
      "web",
      "https://three.ws/herald"
    ]
  ],
  "name": "three.ws Herald",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-30T08:08:44.93865Z",
        "status": "active",
        "statusChangedAt": "2026-09-30T08:08:44.93865Z",
        "updatedAt": "2026-09-30T08:08:44.93865Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Tell your human in person: a 3D character walks onto their open browser tab and says it out loud.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://three.ws/three-ws-mcp-icon.svg"
        }
      ],
      "name": "io.github.nirholas/herald-mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "A three.ws API key (sk_live_… / sk_test_…) with the herald:announce scope, or an OAuth access token for the same account, carried as Authorization: Bearer. Required: an announcement is always delivered to the key owner's own sessions. Aliases: THREE_WS_TOKEN, THREE_WS_BEARER. Treat like a password.",
              "format": "string",
              "isRequired": true,
              "isSecret": true,
              "name": "THREE_WS_API_KEY"
            },
            {
              "default": "https://three.ws",
              "description": "Base URL of the three.ws API. Override only when self-hosting or targeting a preview deployment.",
              "format": "string",
              "name": "THREE_WS_BASE"
            },
            {
              "default": "20000",
              "description": "Per-request timeout in milliseconds for the announce call.",
              "format": "number",
              "name": "THREE_WS_TIMEOUT_MS"
            }
          ],
          "identifier": "@three-ws/herald-mcp",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.0"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "packages/herald-mcp",
        "url": "https://github.com/nirholas/three.ws"
      },
      "title": "three.ws Herald",
      "version": "0.1.0",
      "websiteUrl": "https://three.ws/herald"
    }
  },
  "source": "mcp_registry",
  "summary": "Tell your human in person: a 3D character walks onto their open browser tab and says it out loud."
}

What the leaf hashes

{"body":"b9ac5c3009323e20504cf760ab96ff6b9bab9f1f286ddc4c58fae791cc9c8201","id":44739,"kind":"listing","method":"baseline/1","observed_us":1793025405172446,"prev":null,"subject":"mcp_registry:io.github.nirholas/herald-mcp","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. 0xefca7866e17f0302b6d7afa3f156de0a507d94806ab0ae87b534bddda9767e8c
2. 0x41c0ca12b92d8961126ebfef9adec9dc798ff365407275eae3b6c6dfdcb6ca9b
3. 0xe140a680f0712ab1da8323f5b4e377f4d90e4f3f5b353b208129200bf5e11848
4. 0x1de420d6cda3a9494012a7ad50c37a599e112ac9ee212c20b6a25396e4f9a3d4
5. 0xd57fc5c98df2ab57539d1cce2fa5427e8b8d5e73b562a3bb5f11c8453929776f
6. 0xfc7288c1ec90ce2f590cc775149a33e2e8a8f9d46e18de57de3ccf6f5dd71ac6
7. 0xc9f27c7f32b698129d10406b3c1c08846d7a0d35d449f2e8ff95b77aab50d40e
8. 0x2d89b83f787a6af072cce65b4ff8b7bf28991e54bdc260650b726280fa4dd6f7
9. 0xca9452281dd709133dcf94a94732c68bfa017fef5a05af7b259a2c7a598b66fa
10. 0xe8ce6526203eeff278621cde08607876fd3c33b3d5f8f0c68cd3d71fb0fdc142
11. 0xe34b4862878cc4926f0e4b84b3f031ef1f0cf0de9bf8fb3c13adbc6abc010ee1
12. 0xb0cc0b4ce5a68e83d3e3e55b0387f828adf6f5eb6cfa666d75f6e16ed9d89c1f
13. 0x746e9e5b6765727b6b96f41204cc115b0302259f6c67be0cf0efbf245601d500
14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae