photonmz/bwm-sft-tplv2
Provenance Every row carries Tülu-style lineage: content_hash — sha256 over (system, user, assistant, site, is_noop, sha256(image bytes)); stable content identity (oversampled duplicate rows share it). source — <collection>/<site>, collection ∈ {webarena, liveweb}, inferred per trajectory (a trajectory touching the WebArena instance host is webarena). Decontamination (report-only; no rows removed) Checked at revision 075d2a4b1540bb235089c99366f2125cd5e7ffb6:… See the full description on the dataset page: https://huggingface.co/datasets/photonmz/bwm-sft-tplv2.
Provenance
Every row carries Tülu-style lineage:
content_hash— sha256 over (system, user, assistant, site, is_noop, sha256(image bytes)); stable content identity (oversampled duplicate rows share it).source—<collection>/<site>, collection ∈ {webarena, liveweb}, inferred per trajectory (a trajectory touching the WebArena instance host iswebarena).
Decontamination (report-only; no rows removed)
Checked at revision 075d2a4b1540bb235089c99366f2125cd5e7ffb6: 8-gram word overlap of train prompts vs valin/valout prompts (GOAL/CURRENT URL/ACTION lines only), plus val_out site- and goal-template-identity (docs/plan/05-evals.md).
- removal rate (flagged, not removed): 16.8% (40/238 train rows)
- breakdown: ngram∩valin 22, ngram∩valout 6, exact prompt 0, valout site 0, valout template family 18
- trajectories straddling train/val_out (site-wise split cuts multi-site trajectories row-wise): 5
Changelog
- 2026-06-12 (rev
b6b655d412dc39e326b19887e36da503dd5e2235): addcontent_hash+sourceprovenance columns and record decontamination stats; data otherwise unchanged from075d2a4b1540bb235089c99366f2125cd5e7ffb6. - 2026-06-12 (rev
d2ce3ed6ce11592ec96e03d622a05579ac183c26): decontamination removal per PR #12 review sign-off — drop the 5 train/valout-straddling trajectories' rows from valout (48 → 33). train and val_in unchanged.
