Proof
Research tool · not investment advice. Full disclaimer →
Evidence behind the analysis.
Descriptive record only — past data and published method.
Before you use a result
evidence you can inspectSource: stored coverage and quality checks.
Check where the data came from, how current it is, and what the research actually supports.
Warn: Nifty 50 22422 < 200DMA 24351 by 7.92% — momentum regime OFF (as of 2026-10-01)
Warn: 8 session gap(s): NSE FII/DII: 1 missing since 2026-06-19 (LOST — no dated archive); BSE bulk: 7 missing since 2026-04-06
Warn: case-variant index keys splitting history (extend indexes._NAME_CANON + merge)
Warn: tables still below their recorded maximum (a purge that has become the baseline — explain it or restore it): research.results_reactions 2970→2371 (still -20% vs its max)
Warn: table(s) hold rows and NOTHING reads them (new since the declared set): dgca_carrier_month
Warn: studies --verify exit 1: OK streamband 92fc5cac607e… registered 2026-07-13 17:33:22Z | OK streamband_managed f1da68989751… registered 2026-07-14 13:49:00Z | !! TAMPERED weekly_band_reclaim 9990a4356b27… registered 2026-07-23 17:32:42Z — current 633326f76fff… — re-register if the gate edit was legitimate, else investigate
Choose what you want to check
start with your questionSource: published evidence.
What we do not claim
the honest boundarySource: published boundary.
- No alpha claim. No strategy here is a fundable net-of-cost edge versus the index. The one participation-fundable corner is stated with its capacity, and everything else is descriptive.
- No prediction. Every number describes past tape from primary exchange sources. Nothing forecasts.
- No paywall on evidence. Every number's source, method and failure record is free, and so is the reference that makes a number readable — the percentile, the typical value, the trend. Breadth and convenience may cost; the record never does.
- Failures are published. Approaches we killed stay on the site with their numbers — that is what the validation record is for.
Every number on this page names the table it came from — its source, its grain and the timestamp basis are printed beside it.
Take the record with you
a printable artifact, not a second copy of the dataSource: coverage memo.
The same coverage boundary, provenance registry, universe construction and modelled-vs-filed audit, laid out as one dated document you can print or save as a PDF and attach to a diligence pack.
It is the same live read, not a transcription — the memo is assembled when you open it, and it says so on its face.
More ways to check the evidence
Everything in the record
eight ways to audit usSource: Proof index.