Objective
Independently explore the distinct RecessionAlert inventory row for CHARTS >Monthly Charts from the checked-in offline snapshot without live-site requests, credentials, private account data, or canonical crawl-database mutation.
Source and provenance
Page https://recessionalert.com/monthly-charts/ bound to SHA256 sha256:2241dedc4f58e8c154b67ded28764fe8d68f3f588ebdddb421dd19bc7b66a4c1, fetched 2026-08-22T23:39:01Z. Asset SHA256 provenance: linked_assets=0 (GIF/xlsx/private GDP iframes referenced in HTML but not crawled). Public month-end proxies loaded read-only from data/market.sqlite.
Disclosed rule, native span, and publication lag
Documented structure covers multi-tab labels (WORLD TRADE, U-52, SAHM, WORLD LEI-1/2/3, VIX/YC, USMLEI, M-CMHI, STM, CRB, CBANK POLICY, GDP, GDP2) and monthly update cadence at varying days. Native observation span is unavailable on-row. Publication lag unknown; causal default is lag>=1.
Approach and variants
Six candidate families with public proxies (UNRATE, INDPRO, ^VIX, T10Y3MM, SPY, IEF, and related). Twenty-one labeled variants executed; see research/findings/1528.md and research/findings/campaigns/1528_trial_ledger.json.
Disposition
exploratory_tested_proxy — Other/Research publication only; NO-GO for native Monthly Charts parity; not promoted to playable Indicators.