{
  "schemaVersion": 1,
  "provider": "e2b",
  "sourceSha256": "d1bd66234a5b53d0cb990d467d2e65bbc25e00298123d44185681850defafa02",
  "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": "iyofc8s90zzwdf9ediykx",
        "generation": "iyofc8s90zzwdf9ediykx"
      },
      "credentialTransport": "header",
      "credentialRemovalTested": true,
      "beforeCleanup": {
        "withCredential": 200,
        "withoutPreviewHeaders": 403
      },
      "rounds": [
        {
          "at": "2026-10-12T10:38:01.008Z",
          "withCredential": 502,
          "withoutPreviewHeaders": 502,
          "liveControl": 200
        },
        {
          "at": "2026-10-12T10:38:03.538Z",
          "withCredential": 502,
          "withoutPreviewHeaders": 502,
          "liveControl": 200
        },
        {
          "at": "2026-10-12T10:38:05.731Z",
          "withCredential": 502,
          "withoutPreviewHeaders": 502,
          "liveControl": 200
        }
      ]
    },
    {
      "sandbox": {
        "id": "img7g0zwhnko06inwla14",
        "generation": "img7g0zwhnko06inwla14"
      },
      "credentialTransport": "header",
      "credentialRemovalTested": true,
      "beforeCleanup": {
        "withCredential": 200,
        "withoutPreviewHeaders": 403
      },
      "rounds": [
        {
          "at": "2026-10-12T10:38:01.044Z",
          "withCredential": 502,
          "withoutPreviewHeaders": 502,
          "liveControl": 200
        },
        {
          "at": "2026-10-12T10:38:03.576Z",
          "withCredential": 502,
          "withoutPreviewHeaders": 502,
          "liveControl": 200
        },
        {
          "at": "2026-10-12T10:38:05.769Z",
          "withCredential": 502,
          "withoutPreviewHeaders": 502,
          "liveControl": 200
        }
      ]
    },
    {
      "sandbox": {
        "id": "i86rzojcgd7u20cwwjsgj",
        "generation": "i86rzojcgd7u20cwwjsgj"
      },
      "credentialTransport": "header",
      "credentialRemovalTested": true,
      "beforeCleanup": {
        "withCredential": 200,
        "withoutPreviewHeaders": 403
      },
      "rounds": [
        {
          "at": "2026-10-12T10:38:01.369Z",
          "withCredential": 502,
          "withoutPreviewHeaders": 502,
          "liveControl": 200
        },
        {
          "at": "2026-10-12T10:38:03.616Z",
          "withCredential": 502,
          "withoutPreviewHeaders": 502,
          "liveControl": 200
        },
        {
          "at": "2026-10-12T10:38:05.804Z",
          "withCredential": 502,
          "withoutPreviewHeaders": 502,
          "liveControl": 200
        }
      ]
    },
    {
      "sandbox": {
        "id": "ijmk0w0oaqnzxkiaandvf",
        "generation": "ijmk0w0oaqnzxkiaandvf"
      },
      "credentialTransport": "header",
      "credentialRemovalTested": true,
      "beforeCleanup": {
        "withCredential": 200,
        "withoutPreviewHeaders": 403
      },
      "rounds": [
        {
          "at": "2026-10-12T10:38:01.409Z",
          "withCredential": 502,
          "withoutPreviewHeaders": 502,
          "liveControl": 200
        },
        {
          "at": "2026-10-12T10:38:03.652Z",
          "withCredential": 502,
          "withoutPreviewHeaders": 502,
          "liveControl": 200
        },
        {
          "at": "2026-10-12T10:38:05.840Z",
          "withCredential": 502,
          "withoutPreviewHeaders": 502,
          "liveControl": 200
        }
      ]
    }
  ],
  "apiCleanupConfirmed": true,
  "inventoryRestoredExactly": true,
  "previewApplicationAccess": "inconclusive",
  "independentTokenInvalidation": "not-exercised",
  "physicalStorage": "not-measured"
}