{"book":"adl0842","page":207,"text":"۲۱۸\nمیتوانند مگر آهن ریختگی را اینطور کرده\nمیتوانند اگر آتش داده بکوبند پس به مجرد چکش\nخوردن فوراً تکه تکه خواهد شد و آهن\nمذکور خالص نمیباشد بلکه در و کاربن\nذغال داخل میباشد لیکن اگر بخواهند\nکاربن مذکور را از خارج کرده از و صاف\nآهن ساخته میتوانند ترکیبش نهیت آهن\nمطور را در کوره گنبد نما در نهایت\nتیز آتش بار بار سرخ می کنند و شور داده\nمیروند اینطور درو که غیر شی داخل میباشد\nآن هم برامده خالص آهن باقی میماند","chars":409,"image":"https://storage.googleapis.com/adl-page-images/adl0842/00207.jpg","first_page":1,"last_page":275,"title":"[Chemistry textbook for high school students]","permalink":"https://afghanpress.org/book/adl0842/207","canvas":"https://afghanpress.org/iiif/adl0842/canvas/207","source":"https://afghanistandl.nyu.edu/books/adl0842/","source_pdf":"https://afghanistandl.nyu.edu/pdf/adl0842_download.pdf","rights":{"image":{"statement":"Public domain. NYU states: \"All works presented on this website are, unless otherwise indicated, in the public domain. The images available on this website may be freely reproduced, distributed and transmitted by anyone for any purpose, commercial or non-commercial.\"","uri":"http://rightsstatements.org/vocab/NoC-US/1.0/","holder":"New York University Libraries","source":"https://afghanistandl.nyu.edu/about.html","delivery":"Images are served from a copy mirrored by this project, not from NYU's servers, under the reproduction terms above.","endorsement":"This is an independent project. It is not affiliated with, endorsed by, or reviewed by New York University."},"text":{"statement":"Machine-generated transcription, dedicated to the public domain under CC0 1.0. No warranty of accuracy: see the provenance block on every page.","uri":"https://creativecommons.org/publicdomain/zero/1.0/","holder":"Steps Ventures"}},"provenance":{"text_produced_by":"gemini-3.1-pro-preview","thinking_level":"low","read_completed":"2026-08-09","per_page_confidence":null,"per_page_confidence_note":"Not recorded during the corpus run. No calibrated per-page score exists, and none is estimated here.","human_reviewed":false,"accuracy_context":"Roughly two thirds of characters agree with a modern printed edition of the same text. Much of the disagreement is editorial, not misreading. Treat the transcription as a finding aid and read the page image before quoting.","primary_source":"The page image. The text is an index into it."}}