{
  "cases": [
    {
      "configuration": "default PiperTaskConfig",
      "controller": "unchanged PiperTaskPolicy",
      "id": "nominal-full",
      "maximum_control_steps": 1000,
      "purpose": "Collect genuine RGB-D and native actuator evidence; retain independent outcome even if unsuccessful.",
      "seed": 304031
    },
    {
      "configuration": "default PiperTaskConfig",
      "controller": "same deterministic issued schedule as nominal-full when replay API supports it; otherwise identical deterministic source controller, labeled repeat rather than replay",
      "id": "nominal-repeat",
      "maximum_control_steps": 1000,
      "purpose": "Check recorded-measurement agreement; no new policy or camera-accuracy claim.",
      "seed": 304031
    },
    {
      "configuration": "default PiperTaskConfig",
      "controller": "unchanged PiperTaskPolicy",
      "id": "interrupted-prefix",
      "interrupt_before_control_step": 3,
      "maximum_control_steps": 10,
      "purpose": "Retain explicit incomplete prefix and refuse strict training-target export.",
      "seed": 304031
    }
  ],
  "control_dt_seconds": 0.02,
  "native_timestep_seconds": 0.001,
  "physical_robot_ready": false,
  "profile": "piper",
  "registered_at_utc": "2026-10-30T17:02:04.712072+00:00",
  "reported_metrics": [
    "native/control step counts",
    "valid complete/interrupted recording status",
    "actual camera frame counts and bytes",
    "frame SHA readback",
    "zero future-frame input",
    "strict export refusal",
    "native task outcome independently scored",
    "wall capture and render time on named shared host"
  ],
  "requirements": [
    "All attempted captures and failures retained. No automatic substitute start or rerun.",
    "Actual local image/depth bytes must match artifact hashes.",
    "At every boundary camera exposure and availability precede the decision.",
    "Native joint and two signed finger positions/velocities are measured, not filled from commands.",
    "Requested, issued, ramped references and final native data.ctrl remain separately recorded.",
    "Object RGB-D tracker channels stay missing until an actual estimator exists; strict learning target export must refuse.",
    "No physical arm, live device capture, learned actions or hardware safety qualification."
  ],
  "schema": "dvidia.piper-action-capture-validation/v0.1",
  "scope": "Engineering capture validation, not a manipulation improvement or learned-policy benchmark.",
  "stopping": "Stop on implementation/contract defect and preserve diagnostics; any corrected validation uses a fresh declared attempt directory and is reported separately.",
  "trained_skill": false
}