Evidence row 48653

What was observed

{
  "endpoints": [
    [
      "web",
      "https://webmcp.today/"
    ]
  ],
  "name": "WebMCP Today",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-27T16:36:10.641054Z",
        "status": "active",
        "statusChangedAt": "2026-08-27T16:36:10.641054Z",
        "updatedAt": "2026-08-27T16:36:10.641054Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Your agent gets trustworthy tools on sites without WebMCP — data-only packages you approve.",
      "name": "io.github.robertn702/webmcp-today",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Optional WebMCP Today API key for publishing and package pins",
              "isSecret": true,
              "name": "WEBMCP_TODAY_API_KEY"
            }
          ],
          "identifier": "@webmcp-today/mcp-bridge",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.3.1"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "packages/mcp",
        "url": "https://github.com/robertn702/webmcp-today"
      },
      "title": "WebMCP Today",
      "version": "0.3.1",
      "websiteUrl": "https://webmcp.today"
    }
  },
  "source": "mcp_registry",
  "summary": "Your agent gets trustworthy tools on sites without WebMCP — data-only packages you approve."
}

What the leaf hashes

{"body":"77d937bfe3cdb3853ed23a56776fab7595165a9abbe204dc6ba0c7e05a6b3f80","id":48653,"kind":"listing","method":"baseline/1","observed_us":1793025412275484,"prev":null,"subject":"mcp_registry:io.github.robertn702/webmcp-today","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. 0x4f04792d3008c3119d7943421bc50b2fcac37c789e823281176db62c3bfa7aa6
2. 0x27d5806a5382f167b8380a9ecf267baafcba428b8f473e622a9685c60859514b
3. 0x20746ed432111c47736fd5c022201e643832ed2f57bc7642b774cf63994d5e96
4. 0x516afa6b8e5a764cc64977c5ed026825321fdf871c57d9e231938d372e645f13
5. 0xd6b826178e88d5aec5c172308b4492f3d4621e68d69c0cd2852a915e4eccf3d9
6. 0x0dcac619a39f02810ad0713fbaa0b5e24aede5511885aea53b96e184b8dbc9f2
7. 0x0208025e5e7d2ebc25f2cc98b4fb0319c22ae881f0b7d84e18466803d34db553
8. 0x1894256ba4a97682ee230b576a7ab9f4db049d9f44d391cdd0fba2ec210defd6
9. 0x25b0be634e7545b7ace2747b38a9f79252646981a8a77be5d6b0f4fe6758bedb
10. 0x9c9aa21507586994cc0a4dfd3b2e86976a38eb16db18f84817d4a85797c70f48
11. 0x72d408a0419640ce55a8ca5f9c16e8da5334b5f106300a379634eb22bded71e1
12. 0xaf14a84837a57dc5a0cb0ebd158daaad24c19301b9257d9e97c322a7d8c54bc0
13. 0xf7d2cf278e5d2768b8bdb70730c378877cf7165d8efcbec8bcd3282fdc50d177
14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae