Evidence row 38135

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://facet.halfspacelabs.com/mcp"
    ],
    [
      "web",
      "https://facet.halfspacelabs.com/docs/agents"
    ]
  ],
  "name": "Facet",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-24T17:58:02.061853Z",
        "status": "active",
        "statusChangedAt": "2026-10-24T17:58:02.061853Z",
        "updatedAt": "2026-10-24T17:58:02.061853Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Build, check and call a specialized model for one narrow task, from your agent.",
      "name": "io.github.halfspacelabs/facet",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://facet.halfspacelabs.com/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/halfspacelabs/facet-plugins"
      },
      "title": "Facet",
      "version": "1.0.0",
      "websiteUrl": "https://facet.halfspacelabs.com/docs/agents"
    }
  },
  "source": "mcp_registry",
  "summary": "Build, check and call a specialized model for one narrow task, from your agent."
}

What the leaf hashes

{"body":"798a62f902a08ce42640ac4bb56accea12bce22f60cbc7a2ca8b680576bfccd3","id":38135,"kind":"listing","method":"baseline/1","observed_us":1793025391489446,"prev":null,"subject":"mcp_registry:io.github.halfspacelabs/facet","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. 0x72894038d273a3524ac9d983568fe402e23a961660f4cd0db9fe6e1c2d1c102e
2. 0x53321050a52ab33e66dee433e96aed2ebf15e6194a9cad842ab9afc755fd6c5c
3. 0xc0058ea451e63cf71a2ba7a33eec37cfca00ca9229a2ae9b99cc2271abce69f3
4. 0x45953480621fa40b5f23455362ca25175ddf4c0fb8c1c440d676bd108110d641
5. 0x2be115014542537e01f4b4ee08742a9ea777a9556388d03a6114d7d170e01a33
6. 0xa7ba5e8a0a240292fdcb17d26ecde3047ac2ad5d14b6a68ddd165df593646148
7. 0x9d4ed091ade3da8d2d8936959b89435b9aef8e4ec79806258c8e4ecfad5ce581
8. 0x0070498ea88da9b305db0cba73bfeebda3a261d7458b33b86760e0a7e886a44d
9. 0xa49cea6f6b521519a07a923a456a871b4b1d428b94bda9ba6edc2ade540cba06
10. 0xfec618220a4577d4063b5b2d1736f3db0d758d4b39800128bc55fe3318ff8373
11. 0x9763a000e2506d3e18d36911968fe32044769ec0822949b880df4736389d3536
12. 0xef1802ec08c5a2efaca6aadccc58edcebeb620a019383dc0785f198c677a9427
13. 0x06064dc1eb2363bec8c2a752e0a28aafc4bf0cb21d1b1b755821c1575bb77a96
14. 0xc4fe2177880ea1b0e82b6fe4c270090fd0fbe5af3a42a8cbf6a6ba2fa35625f6
15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae