Evidence row 770769

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/xlsft/ymcp"
    ]
  ],
  "name": "YouTrack (ymcp)",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T11:09:28.817259Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T11:09:28.817259Z",
        "updatedAt": "2026-10-28T11:09:28.817259Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "YouTrack with your login and password: the built-in tools plus deletes, sprints, history and reports",
      "name": "io.github.xlsft/ymcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Instance root, e.g. https://youtrack.example.com (no /api)",
              "format": "string",
              "isRequired": true,
              "name": "YOUTRACK_URL"
            },
            {
              "description": "YouTrack or Hub account, LDAP included",
              "format": "string",
              "isRequired": true,
              "name": "YOUTRACK_LOGIN"
            },
            {
              "description": "Password of that account",
              "format": "string",
              "isRequired": true,
              "isSecret": true,
              "name": "YOUTRACK_PASSWORD"
            },
            {
              "description": "Empty for HTTP(S)_PROXY, none to connect directly, or a proxy URL",
              "format": "string",
              "name": "YOUTRACK_PROXY"
            },
            {
              "description": "Tool groups to serve, e.g. issues,articles or -api,-agile",
              "format": "string",
              "name": "YMCP_TOOLS"
            }
          ],
          "identifier": "docker.io/xlsoftware/ymcp:0.15.2",
          "packageArguments": [
            {
              "description": "Serve over stdio",
              "type": "positional",
              "value": "serve"
            }
          ],
          "registryType": "oci",
          "transport": {
            "type": "stdio"
          }
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/xlsft/ymcp"
      },
      "title": "YouTrack (ymcp)",
      "version": "0.15.2",
      "websiteUrl": "https://github.com/xlsft/ymcp"
    }
  },
  "source": "mcp_registry",
  "summary": "YouTrack with your login and password: the built-in tools plus deletes, sprints, history and reports"
}

What the leaf hashes

{"body":"c5d73399052e7ed14dc47b2f4bc73f71214647fcb34ca10d4c409b0b6fa617fa","id":770769,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793185852481707,"prev":null,"subject":"mcp_registry:io.github.xlsft/ymcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0xb7ca264c8a9327f7d852ca5a84e409fa8e941e9e157de4f3f89d4bd39a8c768f
2. 0x94b8da4a55e8fb7e829ec55d5680d1411ed8e05fd77cf3da50d42ad962ab8e3e
3. 0x05b36ab9f5df7ee897e2e95601622f100bc683c1de7cc105ebbf5c8e6ff29471
4. 0x5418b100dcba945e9923b03a5cb5da48b00ce66577a22cbda640fa44e0273fe5
5. 0xee4fd9b0fb221bfdf7c6dd39d1d20d7fa4c6ec18b2d702fac2762dc6bd72cebd
6. 0xa62c3f2e0b84dfd2b1af46d7c83497abe21bf06dc5f5fd29655afc9daa7c0b10
7. 0x6571a620a43dd2507abc36270994a41d8edc689adc0794026ac7c949ab19bc38
8. 0x50f7ccafc5cef68d42862b55ae4599ba28d5dd40cea5b966cbfbe40589a3450d
9. 0x0fce84b2d5a616fd761a959989bb53934286d008bb4cadffd668ac28780db036
10. 0x98f244c3f98c16b2e2573318ce38509b4a76e431850c9480ff16bc04c9ce35c2
11. 0x1099cb30e4ee3ea00ea8d6df6558c3c83c4ad830eef8348899747a99114cdf5e
12. 0x4b5addc8bd51420ef27a321399f10fef2cc3fdc2a0326948b037697471b33b73
13. 0xcebf4a9e3aed292aba36cf13d3dabb64469130bf5de7b7c925c232cb853aebd9
14. 0xbff5cb8c10a36d79ad312f3729888eb704e81907920e704f80c8e5b670139050
15. 0xc21e7661f5d6220994a88cc71b1262eeee3b912a2d383d18f38a631c534bfd71
16. 0x32beeeb960280bc48748681cb10297ede9403461fe9c8143fdf946548e552926
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae