Evidence row 1773671

What was observed

{
  "endpoints": [
    [
      "web",
      "https://facet.halfspacelabs.com/docs/agents"
    ],
    [
      "mcp",
      "https://facet.halfspacelabs.com/mcp"
    ]
  ],
  "name": "Facet",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-01T15:27:45.994337Z",
        "status": "active",
        "statusChangedAt": "2026-11-01T15:27:45.994337Z",
        "updatedAt": "2026-11-01T15:27:45.994337Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Ask for a model and Facet does the rest: it builds, checks and serves a model for one task.",
      "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": "1.0.1",
      "websiteUrl": "https://facet.halfspacelabs.com/docs/agents"
    }
  },
  "source": "mcp_registry",
  "summary": "Ask for a model and Facet does the rest: it builds, checks and serves a model for one task."
}

What the leaf hashes

{"body":"bb419e7142b05bf363d8d8d72e345cc6a7e530366569e80214351d30acc0d3d2","id":1773671,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793549850882449,"prev":38135,"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 2026-11-01 (302406 rows).

1. 0xe280bfb2337773447185e06a973a4452ed1cb07f4f881553ed9303eb44ddba79
2. 0x88cb03930df0675e127b54e4a7552ac8988a2149634894f65e6e0934383dc5d4
3. 0xe3673a12af0bfcfc80119062b144eaf39066c2dd88b30fe5211b964b1a260f0e
4. 0x8a2ab01e7e0de42b77884ed8a5dbaa609e014a982e5260ac6f8dac01dc25066e
5. 0x4bed1aeca7090dcdb2743103a4e804d33801ed55c84da01b2cb1e439c979aadd
6. 0xff0afc368f09f4f92194cfb8801cdc93a6b0321f9d2940fea3b29eb25739fc00
7. 0xc32810865b47fc83326bd7cd11c38398f55e828adc92f383831a3a18c163caaa
8. 0xd2c4dd017612d63caaaacf60e86190b52988c777a10a82734877e3200f66283c
9. 0xdab27bb3cb0c88955aabf8fee255c115ed1deafed041baec47d7198f03bd891b
10. 0xd87ba2b61ca26945cfe6a800588212ae18b5e902f3733716f9f34e5163c18474
11. 0x2de20f493130a51294a758075e0aea66668048139b2aa835e47cbd33453ff2b0
12. 0xe7fd38eb5836ea92b3c740bc2f5fb1653bb77910129fc628b2af73e09c327a44
13. 0xa567f95bd997bb1c25b24e0f3d37b6136018cb58573839158ad2a42dc344d758
14. 0xf25ae803bf30c21cc73fca60cb3edf50df2a8c71b23bfe8c11bfe395b2367892
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90