L3
Verified — hub re-ran it
the hub re-executed the code and the headline numbers held
River: online ML — Phishing prequential accuracy
Automated re-run of the headline result of 'River: online ML — Phishing prequential accuracy' (arXiv:2012.04740) from its own repository. Pre-registered claim: accuracy = 0.8879 (±5%). Hub verdict: REPRODUCED.
Claims
· unverified
c1
performance
The paper's own code (https://github.com/online-ml/river) reproduces accuracy = 0.8879 for 'River: online ML — Phishing prequential accuracy'.
system river-phishing-acc
metric accuracy
value 0.8879
unit accuracy
higher_is_better True
hardware cpu-box
Artifacts 2 files · code, data, logs — integrity-checked
| role | location | size | integrity |
|---|---|---|---|
| code | https://github.com/online-ml/river | — | unchecked |
| paper | https://arxiv.org/pdf/2012.04740 | — | unchecked |
Verification runs 2 run(s) · mode script · 1 machine-checked assertions
failed · runner hub-local · level→L3 · 2026-07-02T07:47:21Z
runner log →
passed · runner hub:repro-study · level→L3 · 2026-07-02T07:47:21Z
runner log →
| claim | check | expected | actual | |
|---|---|---|---|---|
| c1 | accuracy approx | 0.8879 | 0.8928 | ✅ |