Evidence row 18639

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://app.opslevel.com/mcp"
    ],
    [
      "web",
      "https://docs.opslevel.com/docs/mcp"
    ]
  ],
  "name": "OpsLevel",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-07-31T18:03:43.07411Z",
        "status": "active",
        "statusChangedAt": "2026-07-31T18:03:43.07411Z",
        "updatedAt": "2026-07-31T18:03:43.07411Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Query your OpsLevel internal developer portal: catalog, maturity data, and tech docs.",
      "name": "com.opslevel/mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://app.opslevel.com/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/OpsLevel/opslevel-mcp-remote"
      },
      "title": "OpsLevel",
      "version": "0.1.1",
      "websiteUrl": "https://docs.opslevel.com/docs/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Query your OpsLevel internal developer portal: catalog, maturity data, and tech docs."
}

What the leaf hashes

{"body":"5f37279ebcc6174b36e2cd2ccb64658d857ed348034ac27736a849808a809a90","id":18639,"kind":"listing","method":"baseline/1","observed_us":1793025329399873,"prev":null,"subject":"mcp_registry:com.opslevel/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. 0x5ceaa46c7dffe01a8c8c5140f442473b262a542bd11761639b60d3e3ee395a8f
2. 0x641b0c9a753e9e4e4cd26fb0307dd35bce6d7d2e557f8da12e41687b3fcfa8f6
3. 0xe1fd3cadfbdf524aa003eaa8324183a9e3909c47f3497320072ff926ec82a292
4. 0xcd625d0a43bc7e6c86a4cb7b780977f4e43e8e36a38e2a10b130d940007517d7
5. 0x999f48c8c7e698ac8716cb40f666b3263227117aafe98e8b9a2692d5eefce6e0
6. 0xb41cb27e820ccff8f89ccff3883461a90b0c785d143fa7165d8ca7ba9025e6f9
7. 0x987f66856b06e517bfc331ac4c7babab979673bf29eaef945007856d78f2793f
8. 0x74b4299da871408f6202fc6393d5d55299735363c05baddb6c4ab3b7188a4a2d
9. 0x7eb75dd1e81cda92f3d3644a17b5670e7101382a0c9721c62bb15dc5ee80c13a
10. 0x03c42b42d3530e8b1af42dd3b73806d66f3f775bcfa635014cc03b899ee19ea5
11. 0xc6d2784f07e8c139bf8f780cbae14d0deadd031c795b132568f433e9f582c7d3
12. 0x2121cc2dbcb8663af57743dc445c8a59e5bbfffe89703f0606c9843f0d35aff8
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