Deterministic trajectory extractions from a closed axiomatic system. 25,000 frames in JSONL (6 anonymized fields) + CSV (90-dim numeric matrix). Each frame is a necessary consequence of (seed, tick, entity) — not simulated, not random, but extracted through fixed transformation. Full trajectory chaining: next_state_hash at frame i becomes state_hash at frame i+1. Bit-identical reproduction via (run_id, batch_index) seeding. Zero PII. Zero semantic metadata. The engine is not included — only its traces.
