addrbookFor publishers
← The evidence ledger

Evidence row 24955

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.foundplay/foundplay
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9cc8b3183186c5c1942da04e64866bd55d12fbfb39dcc4038df0f58e0579907c
Leaf
0x65ca343bfef9eafa4a054d343367a80038be5ed472b97473f37e1f416bc1f35d

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://foundplay.io/mcp"
    ],
    [
      "web",
      "https://foundplay.io/"
    ]
  ],
  "name": "Foundplay",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-08T14:48:21.947211Z",
        "status": "active",
        "statusChangedAt": "2026-10-08T14:48:21.947211Z",
        "updatedAt": "2026-10-08T14:48:21.947211Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Search Foundplay's directory of browser games: AI-made games, mashups and fan ports of classics.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "180x180"
          ],
          "src": "https://foundplay.io/apple-icon.png"
        }
      ],
      "name": "io.foundplay/foundplay",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://foundplay.io/mcp"
        }
      ],
      "title": "Foundplay",
      "version": "1.0.0",
      "websiteUrl": "https://foundplay.io"
    }
  },
  "source": "mcp_registry",
  "summary": "Search Foundplay's directory of browser games: AI-made games, mashups and fan ports of classics."
}

What the leaf hashes

{"body":"9cc8b3183186c5c1942da04e64866bd55d12fbfb39dcc4038df0f58e0579907c","id":24955,"kind":"listing","method":"baseline/1","observed_us":1793025353251952,"prev":null,"subject":"mcp_registry:io.foundplay/foundplay","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x65ca4f41655f511bc738c9df905823a1abe54fae4e5cb0bcce2418f9e62acb87
  2. 0xea9d21df70134175924cc5724f974b2de922ec82cfdbf0b69ead7a905be5cfe5
  3. 0x5fabcfe1f4a4ba1d3598c7cf64d9ad3ff78d260c0cc3a4b22c526a4ef2653736
  4. 0x92230849d7576c0270eea7f455f345064f9d87d3b3fec54e7bbdaf7416e20507
  5. 0x23c1cde0dfc2b334a37808ce409922120167c903a96677ebf8f95abeb31a0924
  6. 0xa427635e6f6327822c668123a5f058fc6de63b6a8553df5d10e64428e497f552
  7. 0x3e25f2d205656723f89d1e0ea0182544526ad2a5eb8dbbd5829a8b46e8ecd326
  8. 0x00c659bf3fec3c1506d3a463f23b47a65837539af28c1e5b5f3dfee7f5f5ac82
  9. 0xaefd42c44fc9de8b508dbc7ce1a1219a2819ec0fb2f590559df61ac4681d5d28
  10. 0x17b7b18fdb5634f7375f480081f04da08fa690f97e6123e0cec534ab5ca72dd5
  11. 0x97befbe0402dae50d99027054f0d354513b22fda782f887ba0d9fae94219c296
  12. 0x611b1c1b68d04a71934006e383071a8f3836400d60beb86d81dd038bc102029f
  13. 0x13f4b94ecf613d585c952b5363dad2b247a55371eb8e358bb89dc033e83128b1
  14. 0x9a79c65e077cd9da9d436b3ade6f5ddc0d244510c4d5903ef2f02d81205f7666
  15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
  16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON