{
  "schemaVersion": 1,
  "provider": "mainbrella",
  "sourceSha256": "8d6799e6ee9c6cf1b0bd18bc3d9c2a259b75cc45ad4983a68d3d05fd4f28bf37",
  "source": "followup.json",
  "clarification": "The immutable original record called its no-header request unauthenticated. MainBrella encodes its credential in the hostname, so omitting headers retains that credential; those are repeated retained-URL probes. E2B and Daytona actually remove a token header. No HTTP status alone demonstrates independent token invalidation.",
  "probes": [
    {
      "sandbox": {
        "id": "c1",
        "generation": "2026-10-12T10:35:18.413Z"
      },
      "credentialTransport": "bearer-url",
      "credentialRemovalTested": false,
      "beforeCleanup": {
        "withCredential": 200,
        "withoutPreviewHeaders": 200
      },
      "rounds": [
        {
          "at": "2026-10-12T10:38:48.655Z",
          "withCredential": 404,
          "withoutPreviewHeaders": 404,
          "liveControl": 200
        },
        {
          "at": "2026-10-12T10:38:51.940Z",
          "withCredential": 404,
          "withoutPreviewHeaders": 404,
          "liveControl": 200
        },
        {
          "at": "2026-10-12T10:38:54.849Z",
          "withCredential": 404,
          "withoutPreviewHeaders": 404,
          "liveControl": 200
        }
      ]
    },
    {
      "sandbox": {
        "id": "c2",
        "generation": "2026-10-12T10:36:31.710Z"
      },
      "credentialTransport": "bearer-url",
      "credentialRemovalTested": false,
      "beforeCleanup": {
        "withCredential": 200,
        "withoutPreviewHeaders": 200
      },
      "rounds": [
        {
          "at": "2026-10-12T10:38:48.831Z",
          "withCredential": 404,
          "withoutPreviewHeaders": 404,
          "liveControl": 200
        },
        {
          "at": "2026-10-12T10:38:52.225Z",
          "withCredential": 404,
          "withoutPreviewHeaders": 404,
          "liveControl": 200
        },
        {
          "at": "2026-10-12T10:38:54.932Z",
          "withCredential": 404,
          "withoutPreviewHeaders": 404,
          "liveControl": 200
        }
      ]
    },
    {
      "sandbox": {
        "id": "c3",
        "generation": "2026-10-12T10:37:00.168Z"
      },
      "credentialTransport": "bearer-url",
      "credentialRemovalTested": false,
      "beforeCleanup": {
        "withCredential": 200,
        "withoutPreviewHeaders": 200
      },
      "rounds": [
        {
          "at": "2026-10-12T10:38:49.206Z",
          "withCredential": 404,
          "withoutPreviewHeaders": 404,
          "liveControl": 200
        },
        {
          "at": "2026-10-12T10:38:52.298Z",
          "withCredential": 404,
          "withoutPreviewHeaders": 404,
          "liveControl": 200
        },
        {
          "at": "2026-10-12T10:38:55.027Z",
          "withCredential": 404,
          "withoutPreviewHeaders": 404,
          "liveControl": 200
        }
      ]
    },
    {
      "sandbox": {
        "id": "c4",
        "generation": "2026-10-12T10:37:34.102Z"
      },
      "credentialTransport": "bearer-url",
      "credentialRemovalTested": false,
      "beforeCleanup": {
        "withCredential": 200,
        "withoutPreviewHeaders": 200
      },
      "rounds": [
        {
          "at": "2026-10-12T10:38:49.606Z",
          "withCredential": 404,
          "withoutPreviewHeaders": 404,
          "liveControl": 200
        },
        {
          "at": "2026-10-12T10:38:52.378Z",
          "withCredential": 404,
          "withoutPreviewHeaders": 404,
          "liveControl": 200
        },
        {
          "at": "2026-10-12T10:38:55.111Z",
          "withCredential": 404,
          "withoutPreviewHeaders": 404,
          "liveControl": 200
        }
      ]
    }
  ],
  "apiCleanupConfirmed": true,
  "inventoryRestoredExactly": true,
  "previewApplicationAccess": "verified",
  "independentTokenInvalidation": "not-exercised",
  "physicalStorage": "not-measured"
}