{"kind":"smellbook-citation-package","schemaVersion":"1.0","entry":{"name":"Cold Metal Rail","recordId":"SB-0138","urn":"smellbook:smell:cold-metal-rail","resolver":"https://smellbook.com/id/smell/cold-metal-rail","url":"https://smellbook.com/smells/cold-metal-rail","revision":4,"updatedAt":"2026-10-06"},"cite":{"text":"SmellBook. (2026). Cold Metal Rail (revision 4, 2026-10-06). SmellBook Public Atlas. smellbook:smell:cold-metal-rail. https://smellbook.com/smells/cold-metal-rail","bibtex":"@misc{smellbook_cold_metal_rail_r4,\n  author = {{SmellBook}},\n  title = {Cold Metal Rail},\n  year = {2026},\n  note = {SmellBook Public Atlas, revision 4, 2026-10-06, smellbook:smell:cold-metal-rail},\n  url = {https://smellbook.com/smells/cold-metal-rail}\n}","ris":"TY  - ENCYC\nID  - smellbook-cold-metal-rail-r4\nTI  - Cold Metal Rail\nAU  - SmellBook\nT2  - SmellBook Public Atlas\nPY  - 2026\nDA  - 2026/10/06\nET  - revision 4\nUR  - https://smellbook.com/smells/cold-metal-rail\nN1  - SB-0138; smellbook:smell:cold-metal-rail; resolver https://smellbook.com/id/smell/cold-metal-rail\nER  - "},"dataset":{"release":"2026-11-11","export":"https://smellbook.com/data/graph-export.json","sha256":"6e1112d672ccd0f7b5a892a2dde1dbb45f737814a338891970d3a4e25ba72e18","releases":"https://smellbook.com/dataset-releases"},"evidence":[{"evidenceClass":"scientific","label":"Scientific evidence","claims":[{"id":"CLM-IRON-001","urn":"smellbook:claim:the-metallic-smell-of-touched-iron","resolver":"https://smellbook.com/id/claim/the-metallic-smell-of-touched-iron","title":"The metallic smell of touched iron","text":"The authors report that the metallic smell noticed after touching iron tools or coins is a type of human body odour, linked to the breakdown of peroxides on the skin; rust, drinking water and blood containing ferrous ions cause a similar metallic odour.","scope":"Iron tools and coins handled by people; the source does not study railings or cold outdoor metal, so it applies to them only as touched iron, and the abstract names no single compound.","supportCheck":{"method":"phrase-in-abstract","description":"The statement the claim rests on was found word for word in the abstract fetched from the named service, and an editor read the full abstract against every part of the claim."},"sources":[{"id":"SRC-IRON-2006","urn":"smellbook:source:two-odours-of-iron-2006","resolver":"https://smellbook.com/id/source/two-odours-of-iron-2006","kind":"PRIMARY RESEARCH","title":"The Two Odors of Iron when Touched or Pickled: (Skin) Carbonyl Compounds and Organophosphines","authors":"Dietmar Glindemann, Andrea Dietrich, Hans-Joachim Staerk & Peter Kuschk","publisher":"Angewandte Chemie International Edition","date":"2006-10-27","doi":"10.1002/anie.200602100","url":"https://doi.org/10.1002/anie.200602100","passages":[],"citationCheck":{"method":"crossref","checkedOn":"2026-10-05","dateConfirmedTo":"day"}}]}]}],"evidenceBoundary":"Claims are grouped by evidence class and never merged. A historical claim records what its source wrote, about its own time, an earlier time or a time it does not state; it does not describe the present. PREDICTED links are never VERIFIED and are not included.","rights":{"licenceStatus":"not-yet-granted","note":"Citing an entry or dataset records what was read; it does not grant a licence. No licence has yet been granted for SmellBook-created datasets. They are publicly readable; reuse beyond citation and quotation needs permission until a licence is published.","sourceText":"No text from any source is included: only citations, passage locations and SmellBook's own wording."},"provenance":{"record":"https://smellbook.com/data/smells/cold-metal-rail.json","history":"https://smellbook.com/data/entity-history.json","methodology":"https://smellbook.com/methodology"}}