frames — the SS7 walk
The SEC's frame cross-sections — 53.3 million rows of standardized comparisons. Frames are derived data and we treat them that way: proven against the source API at every landing, never confused with the filings they summarize.
One source per sheet; every step CERTIFIED or OWED by BrainTrust Staff, matched against the book’s page.
steps certified
0 of 5
step feeders · the sources, named and counted awaiting · p.460
step match_rules · the match, DECLARED in priority order awaiting · p.461
step events · every match decision is a ROW awaiting · p.460
step survivorship · the priority sequence, RULED PER COLUMN awaiting · p.461
step back_references · the source natural keys are KEPT awaiting · p.461