- arXiv API integration for quantum defect papers - Pattern matching for delta_0/delta_2 extraction - Braid signature detection: delta_0 * n ≈ 2α Build: 2987 jobs, 0 errors
- specs/rydberg_braid_cross_domain_scan.md: Cross-domain validation spec - infra/sigs/rydberg_miner.py: Staged miner stub Build: 2987 jobs, 0 errors