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4,299,418 works, Canadian by any of four routes.

Every filter state is a URL; the URL is the query; the query is citable via /q/⟨hash⟩. The page, the API and the export parse the same parameters.

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The current cohort, streamed from the database: every work column, the machine labels, the provisional scores, and the per-row validation status. Exports are capped at 100,000 rows. Mints a permanent /q/ link for this exact query. The same filters always produce the same link, whoever asks.

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Per- and polyfluoroalkyl substances research
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Direct Codex and Gemma labels are unvalidated and sparse. Distilled predictions cover the full frame and are also unvalidated. Choose the evidence source explicitly; absence of a direct label is never a negative label.

affaffiliation
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The four routes compose: require the funder route and exclude affiliation to get the funder-only stratum no affiliation-based frame ever sees.

1,497 results · 1 filter active ·
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20002025
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Machine labels · sparse coverage
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An unlabeled work is unknown, not a negative. Label coverage is reported on every query.
1,497 works in the cohort · of 4,299,418page 8 of 30

Labels cover 1 of 1,497 works in this cohort. The rest are unlabeled, which is not a negative label: the label table is sparse today and grows as labeling rounds land.

Distilled predictions cover 1,497 of 1,497 works in this cohort. Predictions are machine_predicted_unvalidated teacher distillation outputs. Candidate is the union; consensus is the intersection.

affaboutunlabeled
Neutral polyfluoroalkyl substances in the global Atmosphere
Anya Gawor, Chubashini Shunthirasingham, Stephen Hayward, Ying Duan Lei, Todd Gouin, Baagi T. Mmereki +7 more
2013· article· en· Environmental Science Processes & Impacts· Environmental Science
distilled prediction:candidate · insufficient_payloadconsensus · insufficient_payload
75
citations
affno abstractunlabeled
Determination of polyfluoroalkyl phosphoric acid diesters, perfluoroalkyl phosphonic acids, perfluoroalkyl phosphinic acids, perfluoroalkyl carboxylic acids, and perfluoroalkane sulfonic acids in lake trout from the Great Lakes region
Rui Guo, Eric J. Reiner, Satyendra P. Bhavsar, Paul A. Helm, Scott A. Mabury, Eric Braekevelt +1 more
2012· article· en· Analytical and Bioanalytical Chemistry· Environmental Science
distilled prediction:candidate · metaepi_narrow+sts+insufficient_payloadconsensus · metaepi_narrow
73
citations
affno abstractunlabeled
Perfluoroalkyl Acids in Marine Organisms from Lake Shihwa, Korea
Hoon Yoo, Nobuyoshi Yamashita, Sachi Taniyasu, Kyu Tae Lee, Paul D. Jones, John L. Newsted +2 more
2009· article· en· Archives of Environmental Contamination and Toxicology· Environmental Science
distilled prediction:candidate · insufficient_payloadconsensus · none
70
citations
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How this was built: Screen · Findings · About