{"hq_id":"hq-c-ino-000045","name":"Vanadium pentoxide","context":"human_adult","timestamp":"2026-10-27T21:00:43.213Z","derived_by":{"label":"ALETHEIA-derived","engine":{"commit":"a1c6e861599cc34c5db0318ea1a7ac13a327e074","commit_source":"vercel_env","tree_clean":null},"params":{"sha256":"88ae43137e58ed0cd65588409efefee0d90253da01ef4459bf9ee25f888ec9a0","files":["axes.json","context-specificity.json","regulatory-mappings.json","synthesis-params.json","thresholds.json"]},"clock":{"year":2026},"inputs":[{"id":"hq-c-ino-000045","sha256":"a0772d69b6efbfee98192dcc4538e1677bbf26d46b3fa64275bb143b24fb633e"}]},"risk_level":"moderate_to_high","risk_profile":{"magnitude":{"mean":0.521529,"weightedMean":0.521529,"std_dev":0.206643,"confidence_interval_95":[0.3,0.8],"source_positions":[{"source":"EPA CTX / CalEPA","year":2021,"value":0.8,"weight":0.30176},{"source":"EPA CTX / IARC","year":2021,"value":0.5,"weight":0.30176},{"source":"HQ_DIRECT","year":2026,"value":0.3,"weight":0.35}]},"confidence":{"mean":0.70254,"weightedMean":0.70254,"std_dev":0.154241,"confidence_interval_95":[0.5,0.82],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":0.5,"weight":0.35},{"source":"EPA CTX / IARC","year":2021,"value":0.82,"weight":0.30176},{"source":"EPA CTX / CalEPA","year":2021,"value":0.82,"weight":0.30176}]},"recency":{"mean":0.599983,"weightedMean":0.599983,"std_dev":0.304626,"confidence_interval_95":[0.368,1],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":1,"weight":0.35},{"source":"EPA CTX / IARC","year":2021,"value":0.368,"weight":0.30176},{"source":"EPA CTX / CalEPA","year":2021,"value":0.368,"weight":0.30176}]},"methodology":{"mean":0.889882,"weightedMean":0.889882,"std_dev":0.144601,"confidence_interval_95":[0.7,1],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":0.7,"weight":0.35},{"source":"EPA CTX / IARC","year":2021,"value":1,"weight":0.30176},{"source":"EPA CTX / CalEPA","year":2021,"value":1,"weight":0.30176}]},"specificity":{"mean":0.8124,"weightedMean":0.8124,"std_dev":0.081941,"confidence_interval_95":[0.75,0.92],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":0.92,"weight":0.35},{"source":"EPA CTX / IARC","year":2021,"value":0.75,"weight":0.30176},{"source":"EPA CTX / CalEPA","year":2021,"value":0.75,"weight":0.30176}]},"consensus":{"exists":false,"strength":0,"disagreement_magnitude":0.363517,"warning":null}},"interpretation":{"summary":"Regulatory agencies show substantial disagreement. EPA CTX / CalEPA classifies as higher risk (80th percentile), while HQ_DIRECT concludes lower risk (30th percentile).","confidence_note":"Moderate-quality evidence base. Disagreement reflects methodological and interpretive differences, not data quality issues.","context_note":null,"warning":null},"sources":[{"id":"iarc_metals_v86_2006","type":"regulatory","title":"IARC Monographs Volume 86: Cobalt in Hard-Metals and Cobalt Sulfate, Gallium Arsenide, Indium Phosphide and Vanadium Pentoxide — Cobalt in Hard-Metals Group 2B, Vanadium Pentoxide Group 2B (2006)","year":2006},{"id":"epa_ccl5_2022","type":"regulatory","title":"US EPA: Contaminant Candidate List 5 (CCL5) — Final List of Unregulated Contaminants for Regulatory Evaluation under SDWA (2022); includes nickel, cobalt, vanadium, PFAS, and 97 additional chemical and microbial contaminants","year":2022},{"id":"r60-2026-09-26-d867-niosh-npg-npgd0653","type":"regulatory","title":"CDC - NIOSH Pocket Guide to Chemical Hazards - Vanadium dust","url":"https://www.cdc.gov/niosh/npg/npgd0653.html"},{"id":"r60-2026-09-25-d867-ecfr-29cfr1926-subpartD","type":"regulatory","title":"Subpart D—Occupational Health and Environmental Controls","url":"https://www.ecfr.gov/api/versioner/v1/full/2026-09-01/title-29.xml?part=1926&subpart=D"},{"id":"r60-2026-09-24-d867-ecfr-29cfr1910.1000","type":"regulatory","title":"§ 1910.1000 Air contaminants.","url":"https://www.ecfr.gov/api/versioner/v1/full/2026-09-22/title-29.xml?part=1910&section=1910.1000"},{"id":"r60-2026-09-30-d918-oehha-prop65-list-csv-own-url","type":"regulatory","title":"PROPOSITION 65 LIST OF CARCINOGENS OR REPRODUCTIVE TOXICANTS","year":2026,"url":"https://oehha.ca.gov/sites/default/files/media/2025-01/p65chemicalslist.csv"},{"id":"r60-2026-09-26-d867-cc1-iarc-list-of-classifications-loc-app","type":"regulatory","title":"IARC Monographs, List of Classifications","year":2026,"url":"https://monographs.iarc.who.int/list-of-classifications"},{"id":"echa-chem-reach-registrations","type":"regulatory","title":"ECHA CHEM, Download all substances: REACH registrations (ECHA's own list of REACH-registered substances)","year":2026,"url":"https://chem.echa.europa.eu/"},{"id":"src_pubchem_tox_14814","type":"pubchem","title":"PubChem: Toxicity section (CID 14814)","url":"https://pubchem.ncbi.nlm.nih.gov/rest/pug_view/data/compound/14814/JSON?heading=Toxicity"},{"id":"r60-2026-09-27-d820-osha-annotated-table-z-1","type":"regulatory","title":"Permissible Exposure Limits – OSHA Annotated Table Z-1 | Occupational Safety and Health Administration","url":"https://www.osha.gov/annotated-pels/table-z-1"},{"id":"r60-2026-10-08-d974-tedx-list-full-export","type":"reference_database","title":"TEDX List of Potential Endocrine Disruptors, full export (Excel from the publisher's own search, operator-saved 2026-10-08; list last updated September 2018)","url":"https://endocrinedisruption.org/interactive-tools/tedx-list-of-potential-endocrine-disruptors/search-the-tedx-list"},{"id":"r60-2026-10-01-echa-annex-vi-clp-table-atp23-xlsx","type":"regulatory","title":"ECHA Annex VI to CLP: the unofficial Excel table (up to and including the 23rd ATP)","url":"https://echa.europa.eu/documents/10162/17218/annex_vi_clp_table_atp23_en.xlsx/b3816c13-81a3-816d-773a-62e88c4e2700?t=1761727004499"}],"sources_scope":"context","derived_markers":[],"warnings":["year_inferred:EPA CTX / IARC:2021","year_inferred:EPA CTX / CalEPA:2021","unmapped_classification:NIOSH:occupational exposure limit","unmapped_classification:OSHA:occupational exposure limit","unmapped_classification:EPA CTX / PPRTV (ORNL):suggestive evidence of carcinogenic potential","unmapped_classification:US EPA (CompTox genotoxicity summary):epa comptox computed genotoxicity summary: positiv","unmapped_classification:US EPA (CompTox genotoxicity summary):epa comptox computed genotoxicity summary: positiv","unmapped_classification:Japan, as recorded by ToxValDB:eye irritation: category 2a (score: high)","unmapped_classification:ECHA eChemPortal, as recorded by ToxValDB:eye irritation: in vivo: corrosive or irritation p"],"meta":{"synthesis_version":"1.1.0","config_version":"1.1.0","n_sources":3,"db_version":46,"warnings":["year_inferred:EPA CTX / IARC:2021","year_inferred:EPA CTX / CalEPA:2021","unmapped_classification:NIOSH:occupational exposure limit","unmapped_classification:OSHA:occupational exposure limit","unmapped_classification:EPA CTX / PPRTV (ORNL):suggestive evidence of carcinogenic potential","unmapped_classification:US EPA (CompTox genotoxicity summary):epa comptox computed genotoxicity summary: positiv","unmapped_classification:US EPA (CompTox genotoxicity summary):epa comptox computed genotoxicity summary: positiv","unmapped_classification:Japan, as recorded by ToxValDB:eye irritation: category 2a (score: high)","unmapped_classification:ECHA eChemPortal, as recorded by ToxValDB:eye irritation: in vivo: corrosive or irritation p"]},"schema":"synthesis","_notice":"ALETHEIA output is reference data, not professional advice. Not a substitute for primary agency sources or qualified professionals. See https://aletheia.holisticquality.io/disclaimer.","_disclaimer_url":"https://aletheia.holisticquality.io/disclaimer","available_contexts":["human_adult","human_child","exposure_inhalation","human_teen","human_elderly","human_infant","human_pregnant"]}