Evidence row 31865

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://kirk-mcp.kavara.ai/mcp"
    ]
  ],
  "name": "Kirk — Unsupervised Structural Change Detection",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-07-21T17:24:11.417022Z",
        "status": "active",
        "statusChangedAt": "2026-07-21T17:24:11.417022Z",
        "updatedAt": "2026-07-21T17:24:11.417022Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "The Kalman filter for the non-Gaussian, non-stationary world. Unsupervised structural change.",
      "name": "io.github.UlyssesModel/kirk-mcp",
      "remotes": [
        {
          "headers": [
            {
              "description": "Cloudflare Access service token ID (contact sales@kavara.ai for provisioning; first 100 IU free per new account)",
              "isRequired": true,
              "isSecret": true,
              "name": "CF-Access-Client-Id"
            },
            {
              "description": "Cloudflare Access service token secret (contact sales@kavara.ai for provisioning)",
              "isRequired": true,
              "isSecret": true,
              "name": "CF-Access-Client-Secret"
            }
          ],
          "type": "streamable-http",
          "url": "https://kirk-mcp.kavara.ai/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/UlyssesModel/kirk-mcp"
      },
      "title": "Kirk — Unsupervised Structural Change Detection",
      "version": "1.0.2"
    }
  },
  "source": "mcp_registry",
  "summary": "The Kalman filter for the non-Gaussian, non-stationary world. Unsupervised structural change."
}

What the leaf hashes

{"body":"49f1583099d713123b7b219da01648a4230947ee4880b55de2345ab6b545cb91","id":31865,"kind":"listing","method":"baseline/1","observed_us":1793025365534487,"prev":null,"subject":"mcp_registry:io.github.UlyssesModel/kirk-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. 0x8cb61fc0e634c718c93ac05c2c4962c0099e061863ed9baab3e4cea5083798d2
2. 0xcadd9ee7f38502f6dbb8977ea929cbb047ad80ba3becff2988460fb791bcf71e
3. 0x48dc1a58cc6a3c7411aa5ab0d98eabd929c08cbca5f79ede87cc16325db2625e
4. 0x9953879f0fe284a6e31b5b3d69b8366c91fda4243b93390420562ca2441ed92c
5. 0x6d6457d4a5ad1a6fdeb49eb4ac50b51c2fb8c1ad606e57f4e83bc98fa6c4f786
6. 0xa5ce477b5d3492f36aa3c5de562e70b363b815b0a660dcb6344e97c95282f4d7
7. 0x0f2e287735d646e2c8508770f94e0942b82191587602102df1f72403f444a94e
8. 0x597a29ea50e4edfd46627a97310db5c2906a0f1e54efc9d6fdfe290d09fe2585
9. 0x84ad2912325a64e52a93d4dc292225ea46b4c27441f4f4b453f0bc2d3d72c638
10. 0x8b2110c771e54d98456ae5dfad5a23a7974780c363c2fa58a2fcb3729da25836
11. 0x86b2c30da5bda0b772dc691263cbbe9779ec35b67c9966d10e728daa3e47ae48
12. 0xfc86b2282cb8f91e68280efe01f3c50453c94fae2ef04af1a75d4b05d0af2b8f
13. 0xd5ec7ffaecac790d8adfa0620b0a5494758f862e3090b49e556a6ecbad2f0782
14. 0x78ac2b34737774659a6a411f4d10b8ba570d40699d9f277321c3a32ff03d1dc9
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae