[C4 HL-025] Prototype confinement, familiarity, collapse, and changed belonging #35

Outcome

Make the manuscript tension material in one bounded spatial experiment.

Placement and activation

• Circle: C4 — Performance, space, and participation
• System responsibilities: Product / Assurance
• Capability coverage: 01 Core Domain / Proprietary Engine; 02 Product Applications & Interfaces; 08 Quality, Testing & Evaluation
• Planning status: Planned; apply the circle and dependency gates.
• Activation: Optional expansion from a stable score and an actual performance context
• Parent epic: [EPIC C4] Performance, space, and participation #7; master roadmap: [MASTER EPIC] Hole-loop: concentric evolution within Persona / Visual Form Canon #2.

Dependencies

• HL-003 #12
• HL-005 #15
• HL-018 #28

Acceptance evidence

• Stage a recognizable space as restriction, repeated familiarity, and return after a boundary collapses; loss of walls may also remove orientation or home.
• Separate visible destination from reachable destination through an authored transparent barrier; keep navigation/exit controls available.
• Let a repeated action leave a trace that changes a later passage; record only declared interaction history without inferring vulnerabilities or a psychological model.
• Allow folding/joining/severing/moving a plane to change explicit graph connectivity, with undo and replay of participant interventions.
• Compare untouched and participant realizations; preserve uncertain manuscript readings and do not impose a single victory/freedom moral.

Artistic experiment

Maze-poem interpretations and Neo-Concrete participation motivate an original experiment; manuscript dates and original website accompaniment remain unestablished.

Completion and scope

Attach the actual artifact or commit, relevant verification, limitations, and an artist decision where a composition changes. This issue plans authorized work; creation does not claim implementation or deployment. Preserve independent work/source identities and private source boundaries. Repository creation requires the extraction evidence in HL-004 #13 and HL-045 #14.