{
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  "title": "Can Pub/Sub replay acknowledged messages without retained history",
  "system": "Google Cloud",
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    "Can seek recover discarded messages?",
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    "No expanded capabilities or licences for existing INDEX executables."
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  "public_summary": "Time-based replay of acknowledged messages requires topic retention or subscription retention of acknowledged messages. A timestamp alone does not create retained history.",
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    "source_title": "Replay and purge messages with seek  |  Pub/Sub  |  Google Cloud Documentation",
    "source_url": "https://docs.cloud.google.com/pubsub/docs/replay-overview",
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    "missing_evidence": "A broader claim needs evidence matching the intended use. Payment does not upgrade the evidence state."
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      "boundary": "Optional Audit Coverage only reconciles supported declared event chains and completeness. It does not connect to these services, verify signatures, inspect queues, execute recovery or approve software."
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