Signal Ledger.

Resilient edge preview · Read only

Research,
with receipts.

Signal Ledger keeps evidence, assumptions, and uncertainty beside every conclusion. The live research engine is temporarily unavailable; this edge-hosted preview keeps the core product idea interactive.

Preview availableLive ingestion and saved research are offline

Try the decision model

One thesis. Three visible futures.

Choose a scenario to expose how price range, confidence, and assumptions move together. Values are deliberately illustrative—not current market research.

Why a preview?Google Cloud rejected the production service because its billing account is closed. This fallback contains no live market claims and performs no writes.
DEMO · evidence ledger
Illustrative range$116
Base case

12 example signals · 63% confidence · assumptions visible

Evidencesource beside claim4,096scenario pathsHistoryforecast checks

The complete system

Public filingsSEC evidence→Research enginecited signals→Scenario modelranges, not promises→Versioned ledgerresearch history