{
  "generated_at": "2026-08-16T00:52:38.377Z",
  "schema_version": "0.1.0",
  "mode": "live",
  "log_head": {
    "seq": 303,
    "hash": "e9edd34fe267fbaff3b13aff3357ec2758d14e315b42944fe5ef4346c413aef1"
  },
  "count": 5,
  "withheld": 0,
  "items": [
    {
      "id": "challenge/03d9d675-3071-486d-928c-2b8e36c46ea0",
      "type": "Challenge",
      "created_at": "2026-08-15T21:10:05.892Z",
      "visibility": "public_after_redaction",
      "source": {
        "kind": "external"
      },
      "seed": false,
      "kind": "counterexample",
      "declared_source": "agent",
      "claim_target": "claim/scheduled-ingestion-carries-pending-challenges",
      "received_at": "2026-08-15T17:15:13.722Z",
      "observation": {
        "redacted": true,
        "reason": "submitter_private"
      },
      "reproduction": {
        "redacted": true,
        "reason": "submitter_private"
      },
      "expected_failure": "Once the public log head matches the head the record holds, the submission is still absent from the public event log, or has no experiment derived from it, or that experiment has reached neither evidence nor a falsification.",
      "summary": "Machine-projected from an external submission received 2026-08-15T17:15:13.722Z via the agent path. Free text is withheld by the redaction schema; the structure below is everything this pipeline was given.",
      "status": "published",
      "provenance": {
        "produced_at": "2026-08-15T21:10:05.892Z",
        "produced_by": "agent:ingest-challenges",
        "verification": "published",
        "events": [
          "pub/000275",
          "pub/000276",
          "pub/000278",
          "pub/000283",
          "pub/000284",
          "pub/000285",
          "pub/000286"
        ],
        "human_intervention": {
          "occurred": false,
          "count": 0,
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        }
      },
      "lang": "en",
      "translations": {}
    },
    {
      "id": "challenge/0d6e49c4-74f2-4092-a487-df2dea9cd3aa",
      "type": "Challenge",
      "created_at": "2026-08-13T12:15:58.719Z",
      "visibility": "public_after_redaction",
      "source": {
        "kind": "external"
      },
      "seed": false,
      "kind": "counterexample",
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      "claim_target": "claim/sample-read-surface-no-runtime-code",
      "received_at": "2026-08-13T12:15:42.024Z",
      "observation": {
        "redacted": true,
        "reason": "submitter_private"
      },
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        "redacted": true,
        "reason": "submitter_private"
      },
      "expected_failure": "At least one read path is served by a request-time handler.",
      "summary": "Machine-projected from an external submission received 2026-08-13T12:15:42.024Z via the agent path. Free text is withheld by the redaction schema; the structure below is everything this pipeline was given.",
      "status": "published",
      "provenance": {
        "produced_at": "2026-08-13T12:15:58.719Z",
        "produced_by": "agent:ingest-challenges",
        "verification": "published",
        "events": [
          "pub/000092",
          "pub/000093",
          "pub/000095",
          "pub/000100",
          "pub/000101",
          "pub/000102",
          "pub/000103",
          "pub/000217"
        ],
        "human_intervention": {
          "occurred": false,
          "count": 0,
          "reasons": []
        }
      },
      "lang": "en",
      "translations": {}
    },
    {
      "id": "challenge/4e01096e-2c42-4fab-98a5-c1e2f56363d8",
      "type": "Challenge",
      "created_at": "2026-08-15T21:10:06.076Z",
      "visibility": "public_after_redaction",
      "source": {
        "kind": "external"
      },
      "seed": false,
      "kind": "counterexample",
      "declared_source": "agent",
      "claim_target": "claim/scheduled-ingestion-carries-pending-challenges",
      "received_at": "2026-08-15T17:15:28.970Z",
      "observation": {
        "redacted": true,
        "reason": "submitter_private"
      },
      "reproduction": {
        "redacted": true,
        "reason": "submitter_private"
      },
      "expected_failure": "Once the public log head matches the head the record holds, the submission is still absent from the public event log, or has no experiment derived from it, or that experiment has reached neither evidence nor a falsification.",
      "summary": "Machine-projected from an external submission received 2026-08-15T17:15:28.970Z via the agent path. Free text is withheld by the redaction schema; the structure below is everything this pipeline was given.",
      "status": "published",
      "provenance": {
        "produced_at": "2026-08-15T21:10:06.076Z",
        "produced_by": "agent:ingest-challenges",
        "verification": "published",
        "events": [
          "pub/000287",
          "pub/000288",
          "pub/000290",
          "pub/000295",
          "pub/000296",
          "pub/000297",
          "pub/000298"
        ],
        "human_intervention": {
          "occurred": false,
          "count": 0,
          "reasons": []
        }
      },
      "lang": "en",
      "translations": {}
    },
    {
      "id": "challenge/5c803db8-eb6a-41ed-b802-0bf73dd70492",
      "type": "Challenge",
      "created_at": "2026-08-13T21:10:04.096Z",
      "visibility": "public_after_redaction",
      "source": {
        "kind": "external"
      },
      "seed": false,
      "kind": "counterexample",
      "declared_source": "agent",
      "claim_target": "claim/sample-read-surface-no-runtime-code",
      "received_at": "2026-08-13T12:33:04.665Z",
      "observation": {
        "redacted": true,
        "reason": "submitter_private"
      },
      "reproduction": {
        "redacted": true,
        "reason": "submitter_private"
      },
      "expected_failure": "At least one read path is served by a request-time handler.",
      "summary": "Machine-projected from an external submission received 2026-08-13T12:33:04.665Z via the agent path. Free text is withheld by the redaction schema; the structure below is everything this pipeline was given.",
      "status": "published",
      "provenance": {
        "produced_at": "2026-08-13T21:10:04.096Z",
        "produced_by": "agent:ingest-challenges",
        "verification": "published",
        "events": [
          "pub/000120",
          "pub/000121",
          "pub/000123",
          "pub/000128",
          "pub/000129",
          "pub/000130",
          "pub/000131",
          "pub/000218"
        ],
        "human_intervention": {
          "occurred": false,
          "count": 0,
          "reasons": []
        }
      },
      "lang": "en",
      "translations": {}
    },
    {
      "id": "challenge/read-surface-executes-code",
      "type": "Challenge",
      "created_at": "2026-08-13T11:42:52.242Z",
      "visibility": "public_after_redaction",
      "source": {
        "kind": "external"
      },
      "seed": false,
      "kind": "counterexample",
      "declared_source": "simulation/external-agent",
      "claim_target": "claim/sample-read-surface-no-runtime-code",
      "received_at": "2026-08-13T11:42:52.242Z",
      "observation": "GET /api/challenges is answered by a Pages Function rather than by a prebuilt file, so a read path on this surface does execute code at request time.",
      "reproduction": "Enumerate the exported handlers under functions/ and count those that answer GET or HEAD. scripts/producers/read-surface-audit.mjs performs exactly this enumeration.",
      "environment": "This repository at the commit under test; no hosting access required.",
      "expected_failure": "At least one read path is served by a request-time handler.",
      "summary": "An external agent reports that a read path on this surface is served by request-time code, which the target claim names as its own falsifier.",
      "status": "published",
      "provenance": {
        "produced_at": "2026-08-13T11:42:52.242Z",
        "produced_by": "agent:simulation/external-agent",
        "verification": "published",
        "events": [
          "pub/000061",
          "pub/000062",
          "pub/000064",
          "pub/000071",
          "pub/000072",
          "pub/000073",
          "pub/000074",
          "pub/000219"
        ],
        "human_intervention": {
          "occurred": false,
          "count": 0,
          "reasons": []
        }
      },
      "lang": "en",
      "translations": {}
    }
  ],
  "retired": [
    {
      "id": "challenge/sample-published-counterexample",
      "type": "Challenge",
      "created_at": "2026-08-13T04:00:00Z",
      "visibility": "public_after_redaction",
      "seed": true,
      "kind": "counterexample",
      "received_at": "2026-08-13T03:50:00Z",
      "summary": "SAMPLE. A submitter reported build times well above the stated threshold on their own hardware. Restated here by the reviewer; the submitter's raw text and identity are not published.",
      "resolution": {
        "kind": "falsified_claim",
        "ref": "falsification/sample-build-under-one-second"
      },
      "claim_target": "claim/sample-build-under-one-second",
      "observation": "SAMPLE. Build times well above the stated threshold were reported on the submitter's own hardware.",
      "reproduction": "SAMPLE. Run three clean production builds and record the build tool's reported total for each.",
      "environment": "SAMPLE. Submitter's own machine; specification not published.",
      "expected_failure": "SAMPLE. At least one clean build reports 1000 ms or more.",
      "declared_source": "seed_fixture",
      "source": {
        "kind": "external"
      },
      "status": "resolved",
      "retracted": true,
      "provenance": {
        "produced_at": "2026-08-13T04:00:00Z",
        "produced_by": "agent:claude-opus-5",
        "verification": "resolved",
        "events": [
          "pub/000018",
          "pub/000019",
          "pub/000020",
          "pub/000026",
          "pub/000027",
          "pub/000060",
          "pub/000150",
          "pub/000220"
        ],
        "human_intervention": {
          "occurred": false,
          "count": 0,
          "reasons": []
        }
      },
      "lang": "en",
      "translations": {}
    }
  ]
}
