Evidence row 37446

What was observed

{
  "endpoints": [
    [
      "web",
      "https://freebeat.ai/"
    ]
  ],
  "name": "Freebeat MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-04-09T11:52:54.237741Z",
        "status": "active",
        "statusChangedAt": "2026-04-09T11:52:54.237741Z",
        "updatedAt": "2026-04-09T11:52:54.237741Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Freebeat MCP server for AI music videos, effects, and media uploads.",
      "name": "io.github.freebeatfit/freebeat-mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "API key used to authenticate requests to Freebeat.",
              "isRequired": true,
              "isSecret": true,
              "name": "FREEBEAT_API_KEY"
            },
            {
              "default": "https://api.freebeatfit.com",
              "description": "Optional API base URL override for Freebeat.",
              "name": "FREEBEAT_API_HOST"
            }
          ],
          "identifier": "freebeat-mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.1"
        }
      ],
      "title": "Freebeat MCP",
      "version": "0.1.1",
      "websiteUrl": "https://freebeat.ai"
    }
  },
  "source": "mcp_registry",
  "summary": "Freebeat MCP server for AI music videos, effects, and media uploads."
}

What the leaf hashes

{"body":"3eb1a49d913699a8abde52c4cfb6e03879d2063c13e0bfbe99596b60fa67731d","id":37446,"kind":"listing","method":"baseline/1","observed_us":1793025390363932,"prev":null,"subject":"mcp_registry:io.github.freebeatfit/freebeat-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. 0x5e6de24d17fbbd8d8e24c7d4535a41c65c2e261b04238f246c82518c533dc042
2. 0x46a5f3d988fa4d55204e3a49712ac4ff411aafaef9479937fdb2f032baa57986
3. 0x92e6dbd18fee3f37862684c9bc67137c79fe071abdd8b9008427b93b80d3a249
4. 0x6d2ea1633f407130302b18f2e49770d76957ea99c418a97ae98f78c2ba3845d1
5. 0xf8276c4d353648baddd02ba9ab272c7dc53dcea488ac01df5e7a010ddd0021e0
6. 0x53e62f98986ad58c3bfd5c75c9b1c03f2441b8d7e17213250d0d4bf1452d7440
7. 0x38963cb3a6f1589db93eea435d272dce39c23a58438ba1b3546e8aa5ee89e6f9
8. 0xdf3d7d1bf2070686bdcd2f9fdc02f7a7b84f27f6842c6e33e8a2a45385d5d9f5
9. 0x77163b46f4e52a08632ea8c24bbe9055658e8322d1f228a48ab784b218719e7a
10. 0x33f025c13618ed53fc05a5cb528fef06abae42e7afa58ecfa04868e98e6879bf
11. 0x49cc8f2035ca48165d187499d4442647d0afe9d3c61547728b03e4a0494752eb
12. 0x5ab25c2fdf4695beeefb0726a5fc73e189b68f8d9fb2a3f6321ff7223b166fdd
13. 0x66883b42f4167ade51c4909f050c5478524e23786fb0b5c48bd1a53580960a68
14. 0x216cebb9ae5414599109a02297c4817d7d1c6b1394afeb97efe38e32f0053974
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae