Credential · blackbox · 2026-07-22

SEALED MODEL · FRACTIONAL SIZING (guest v10)

PASS

A track record judged by the MIZAN gate inside a zero-knowledge proof: returns after costs, the out-of-sample split and the overfitting corrections recomputed in-circuit, the strategy never revealed. Anyone can verify this credential offline. Every verdict on the registry is published, including this one.

Disclosed metrics
1.50Sharpe
0.87OOS Sharpe
28.8%CAGR
+345.2%Net return
20.8%Max drawdown
-9.1%Worst bar
100Trades
41.0%Independence
1.39Calmar
Verify it yourself

Download the bundle, run the verifier with the network off. The verdict recomputes on your machine in about 81 ms.

./mizan-verifier-v10-macos-arm64 mizan_blackbox_fractional.bundle btc_4h.csv --aux mizan_blackbox_fractional_parts.json --track mizan_blackbox_fractional_track_head.json
bundle →verify →Verifier →The live wall →All credentials →
The record
DatasetBTC · 4h OHLC · 2020–26 (12,917 bars)
Minted (UTC)2026-07-22T12:47:00Z
VerdictPASS
Kindblackbox
Engine erav10 · composed PBO S=16, n_eff DSR, fractional sizing
Engine statussuperseded
Credential hash13e93f29106ff136
Anchor SHA-25613e93f29106ff13677c55166954c74e02daf41225b76f6d61c64ba993e26f75a
Timestamp (TSA)Jul 22 13:43:05 2026 GMT
Bitcoin / OTSconfirmed · Bitcoin block 959132
Registry leafba5bfe2f5c4f7a84640889043d54cbb99f15acf2865ff6e5c16bd3715b870089
Leaf index57
Registry rootf878bf4d24bda7d7e90d09c9345418b9c77ec4ac866df57ac76eff8ee44c5f26
Proof size220 KB
IssuerMIZAN

What a verdict means: what a PASS asserts · what we refuse to certify · reading a verdict · the VTR-1 standard.