{
  "packet_id": "pipa-image-grounded-prototype",
  "title": "Pipa Image-Grounded Prototype Packet",
  "instrument": "pipa",
  "build_target": "Pipa flat-outline review packet",
  "artifact_focus": "root-level explorer showcase for the L2 V5 pipa packet",
  "issue": "tonykoop/pipa#1",
  "prior_issue_context": "tonykoop/instrument-maker#151",
  "readiness": "L2 V5 build-packet candidate",
  "release_status": "private review",
  "packet_version": "V5 L2 root packet",
  "family_members": [
    "pipa",
    "plucked lute",
    "chordophone"
  ],
  "release_gate": {
    "public_candidate": false,
    "required_before_public": [
      "Recover or replace the private Round 8 source-media evidence before making image-derived claims public.",
      "Measure a reference pipa or reviewed orthographic plan before final fret, bridge, shell, or pegbox geometry.",
      "Run CAD/DXF import checks in millimeters and record results before treating the starter DXFs as more than flat-review authority.",
      "Execute Wolfram studies only after measured inputs exist; keep current notebook files source-only.",
      "Review public-safe imagery and cultural/source credits before publishing a full site."
    ]
  },
  "fabrication_authority": [
    "cad/v2-dxf-starter.dxf",
    "drawings/pipa-v5-starter.dxf"
  ],
  "non_authority_visuals": [
    "concept-image-prompt-brief.md",
    "private_round8_reference_photo_not_in_repo"
  ],
  "explicitly_unresolved": [
    "rear shell depth and carve",
    "pegbox side profile and break angle",
    "final fret geometry",
    "final bridge placement",
    "soundboard thickness and bracing"
  ],
  "engineering": {
    "wolfram": [
      {
        "source_file": "pipa-starter.wl",
        "cloud_path": "pipa-starter.wl",
        "kind": "measurement-starter",
        "permission": "local"
      },
      {
        "source_file": "wolfram/fret-scale-study.wl",
        "cloud_path": "wolfram/fret-scale-study.wl",
        "kind": "fret-scale-source-study",
        "permission": "local"
      }
    ]
  },
  "files_included": [
    "README.md",
    "explorer.html",
    "explorer-sections/overview.html",
    "explorer-sections/cad.html",
    "explorer-sections/extra.html",
    "site/index.html",
    "design.md",
    "source-media-evidence.csv",
    "fret-scale-evidence.csv",
    "cad-dxf-authority-plan.md",
    "family-spec.csv",
    "measurement-intake.csv",
    "validation-loop.csv",
    "cad/v2-dxf-starter.dxf",
    "drawings/pipa-v5-starter.dxf",
    "cad/pipa.scad",
    "cad/mcp-session-log.md",
    "cad-notes.md",
    "bom.csv",
    "sourcing.csv",
    "cut-list.csv",
    "drawing-brief.md",
    "photo-shotlist.md",
    "visual-bom-brief.md",
    "assembly-manual.md",
    "supplier-rfq.md",
    "risks.md",
    "pipa-starter.wl",
    "wolfram/fret-scale-study.wl",
    "validation.csv",
    "visual-output-register.csv",
    "concept-image-prompt-brief.md",
    "capstone-deck.md",
    "print-packet.md",
    "print-packet.html",
    "capstone-manifest.json"
  ]
}