Bloomberg charges $25K/yr for proprietary classification.
CIPHER ships YAML you can read.
Same-SIC precedents resolved from EDGAR · point-in-time-filtered LTM · ~10-30s

Banker types ticker → CIPHER builds a deterministic DCF on real EDGAR data. AURORA refuses cells the corpus doesn't cover.
Same EDGAR substrate, applied to peer-trading multiples with sector cohort flags. Period mismatch surfaced, not hidden.
Walks every same-SIC announcement 8-K. Point-in-time-filtered LTM. Refuses election deals, CVRs, and unresolvable premia per the corpus.