Evidence row 38257

What was observed

{
  "endpoints": [
    [
      "web",
      "https://heliograph.dbhq.uk/"
    ]
  ],
  "name": "io.github.heliograph-io/heliograph",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-17T12:11:11.327254Z",
        "status": "active",
        "statusChangedAt": "2026-09-17T12:11:11.327254Z",
        "updatedAt": "2026-09-17T12:11:11.327254Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Run commands on a machine you cannot SSH into. Air-gapped, bastion-only, change-controlled.",
      "name": "io.github.heliograph-io/heliograph",
      "packages": [
        {
          "identifier": "@dbhq/heliograph",
          "packageArguments": [
            {
              "format": "string",
              "isRequired": true,
              "type": "positional",
              "value": "mcp"
            }
          ],
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "runtimeArguments": [
            {
              "format": "string",
              "isRequired": true,
              "type": "positional",
              "value": "-y"
            }
          ],
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.4.3"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/heliograph-io/heliograph"
      },
      "version": "0.4.3",
      "websiteUrl": "https://heliograph.dbhq.uk"
    }
  },
  "source": "mcp_registry",
  "summary": "Run commands on a machine you cannot SSH into. Air-gapped, bastion-only, change-controlled."
}

What the leaf hashes

{"body":"f79c4dc50cf32ce0685e752f0fc351da976fac673028b5e188e56cbc40de22d0","id":38257,"kind":"listing","method":"baseline/1","observed_us":1793025391628492,"prev":null,"subject":"mcp_registry:io.github.heliograph-io/heliograph","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. 0x1e4ec5d692783ef2c493ea7eff5bc9c0f5beba45723b3bae62d38a8e88f918e1
2. 0xf7c927a3db13a6d0fe7562ad89a7bb052753002fbddbbbd156857f062e04a1bb
3. 0xdcdd1bafd73d532bf674b1e11a7d5ff6b08c5dcfe11728a1d1a3e6201d3a122a
4. 0x9e5b6dc946f094734ac14a17efb2ea0271660ea44a946d2028fb283d62de0ff4
5. 0x2e901051c7f1d822dff4f2bde7f81e05c35ddb04291859af8de15599fb4de0bd
6. 0xfd9c9d3b776415015ffe566827048eb3c8a113cb096056ba0ee786e5b405c624
7. 0xeb03b4dd5bafd86a03ffe058d4942d0ddf652012c49a375a199b5f204f78c1c1
8. 0x224cdece4d57f4c9328e098ca577c551b8031d92e9804e7e801edd62413e3fdd
9. 0x04e47d3073e5cbce2e0372424be0b1280c053b6fc58275ca540924234ead7ca1
10. 0x25369e64d1405d0c4e7fe9646ccf55bf37eedc440887efa43e03c57f5c2a6707
11. 0xf0f77ed1d484625ddaf2f6e58baa64c9dec47a22b1a6beb91219a17bddac7dfa
12. 0x8e3531af6dd328ff9a174dd19751228f67fa0773c68a89edf859dffbd7b098c3
13. 0x42b0d9d5b53af5b0fe99cee10ce29fe484db78b92ce49f97190cc6d098651d47
14. 0x9dfd312f3d4937f7cb144cee3987e8516f222932b4ea286605236d73cfa1ed16
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae