Technical Custody Afteruse Docket

technical_custody_afteruse_docket:
  source_patch_cable: PATCH-B-17
  source_booth_row: blackout reroute booth row
  console_timecode: required
  operator_hand_or_absence: required
  cable_version_mark: required
  replacement_timestamp: required
  proof_bridge: console log, battery ledger, or witness note
  requested_afteruse: required
  harmed_technician_or_audience_claimant: required
  future_reader_or_route: required
  selected_afteruse_posture: required
  technical_custody_state_after: required
  future_reader_or_route_effect: required
  counter_deltas: required

The docket prevents the patch cable from becoming clean authority for the whole blackout. It preserves who touched the artifact, which reader wants it, and which harmed party can contest the inference.