8 runs, newest first. Each has a page rendering its artifact in full: every metric, every interval, the power arithmetic, and the reproduction provenance. There is no experiment_log.jsonl in this repository, so this ledger is assembled from the artifact files themselves — a declared registry, not a directory listing, so a renamed or undeclared artifact fails the build instead of vanishing from the page.
| run | tier | n | corpus / backbone | headline | verdict | hypothesis | finding | written |
|---|---|---|---|---|---|---|---|---|
| run-v2-shuffle-control Label-shuffle negative control for the V2 subspace ablation | CONTROL SCOPE-LIMITED | 3×5 | svd wavlm | 0.5069 full-embedding disease AUC (shuffled labels) | CONTROL PASSES -- effect vanishes under shuffling | V2 | F4 | 2026-07-28 21:11 UTC |
| run-v1-ssl-vs-handcrafted SSL vs handcrafted features under age-matched speaker-disjoint splits | EVALUATION SCOPE-LIMITED | 10×5 | svd see artifact | 0.6496 mean ROC-AUC, eGeMAPS (age-matched) | SSL DOES NOT BEAT HANDCRAFTED | V1 | F7 | 2026-07-28 16:05 UTC |
| run-v6-preprocessing-leakage Scaler-fit-before-split leakage, measured on embeddings | EVALUATION SCOPE-LIMITED | 10×5 | svd see artifact | 0.0042 max |delta AUC| across the cells that ran | PARTIAL -- near-null reproduced; falsifier NOT evaluable | V6 | F5 | 2026-07-28 14:03 UTC |
| run-v7-silence-shortcut Silence-only features across three corpora -- the Clever-Hans probe | EVALUATION | 10×5 | svd see artifact | 0.5264 highest silence-only AUC of 4 cells (coughvid) | PARTIAL -- shortcut does NOT generalise | V7 | F6 | 2026-07-28 12:56 UTC |
| run-v2-speaker-subspace Speaker-identity subspace ablation against variance-matched controls | EVALUATION SCOPE-LIMITED | 10×5 | svd wavlm | 0.7382 full-embedding disease AUC (real labels) | CLAIM SUPPORTED -- falsifier did NOT fire | V2 | F4 | 2026-07-28 10:59 UTC |
| run-bench-wavlm WavLM-base+ on full-corpus SVD vs its own confound battery | EVALUATION SCOPE-LIMITED | 8×5 | svd wavlm | 0.8650 speaker-level ROC-AUC, ens_rank3 | NOT CLEARED | none — predates the registry | F2, F3 | 2026-07-28 04:47 UTC |
| run-bench-egemaps eGeMAPS on the decoded SVD pilot slice vs its own confound battery | EVALUATION SCOPE-LIMITED | 10×5 | svd egemaps | 0.7983 speaker-level ROC-AUC, gbt | NOT CLEARED | none — predates the registry | none | 2026-07-25 23:55 UTC |
| run-f1-demographics SVD demographic baseline -- age and sex only, no audio | SCREENING SCOPE-LIMITED | 0×5 | svd metadata only | 0.8709 ROC-AUC, age alone | CONFOUND ESTABLISHED | none — predates the registry | F1 | 2026-07-25 21:28 UTC |