Evidence row 34638

What was observed

{
  "endpoints": [
    [
      "web",
      "https://tuningengines.com/"
    ]
  ],
  "name": "Tuning Engines - Governed AI Runtime",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-07T06:37:04.50992Z",
        "status": "active",
        "statusChangedAt": "2026-08-07T06:37:04.50992Z",
        "updatedAt": "2026-08-07T06:37:04.50992Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Govern model, agent, skill, and MCP workflows with policy, approvals, traces, and usage analytics.",
      "name": "io.github.cerebrixos-org/tuning-engines",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Tuning Engines API key. Get one at https://tuningengines.com or by running 'te auth login'.",
              "isRequired": true,
              "isSecret": true,
              "name": "TE_API_KEY"
            }
          ],
          "identifier": "tuningengines-cli",
          "packageArguments": [
            {
              "type": "positional",
              "value": "mcp"
            },
            {
              "type": "positional",
              "value": "serve"
            }
          ],
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.4.34"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/cerebrixos-org/tuning-engines-cli"
      },
      "title": "Tuning Engines - Governed AI Runtime",
      "version": "0.4.34",
      "websiteUrl": "https://tuningengines.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Govern model, agent, skill, and MCP workflows with policy, approvals, traces, and usage analytics."
}

What the leaf hashes

{"body":"dd4506593339ef9fc3ca855878de83c05c6cdf0a6276061574cc73c556c676d7","id":34638,"kind":"listing","method":"baseline/1","observed_us":1793025371058313,"prev":null,"subject":"mcp_registry:io.github.cerebrixos-org/tuning-engines","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. 0xa58e584cc72cfdf71399c8074d1caf66ec069efe6b9b1718a29d0b301682c709
2. 0x12dbea5d6cef6998276d1fd167ac325c08632d5b4da54a5769887d5f492867c5
3. 0x4a298ba3e0c9b783f36e85fb95839a5348d5e27a12ed6bf4dfff881f120a9ef5
4. 0x30ff3c27f6393e1f7be6ca3d7c9da6ef60ef23655fd6ea8c087b2a05a73c2158
5. 0x214b112c64e3f37d7ae11ea0ffad62789df2b486b8c58971832c41d563fa2e1e
6. 0x9a164ff2bc172bc608e7b5a21f7d85ce697b930d42c646de9414d9e96584b4a1
7. 0xc643434e6d08dcf3f8dc48812a7e133abf922d48dbe1a149493162356cb7f847
8. 0x16170189ce7c601e1ebbf677c595af05bffe12c747ae955fa207cd476f59857a
9. 0x58e672db229959850d3ec0de683a0633e858d4012759fd7ef343b9ffe7ea5bbb
10. 0x494d50e7c2a667a94651588fb1c6bae6df468e826359a35ba4b503d878536df7
11. 0xf237135c66ca84b49bee4316c469fc0289ef400162349fc2344fca1bb98dbd0e
12. 0x21725c62783071369e87d9e0abedb3d8cc37bdab8d0d58308c28aeb7cfd2bc8c
13. 0xc34c13c58ba9c342ea1b833ac1882a4aea22777c4fd1092b2f83d3bac6b9f845
14. 0x428106f4ae4ec142f17aebf6fa50935242f8d3f1c211cf95d6351d03d11da2b7
15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae