{"book":"adl0842","page":51,"text":"۶۲\n\nنیست که اکسیجن بطور کیمیائی همراه پوٹاسیم\nشامل شده الکلی پوٹاس تیار شده و\nثبوتش انیست که در آبیکه تکه پوٹاسیم را\nانداخته بودید اگر در ان قدری سرخ لتمس\nآب کرده شامل کنید پس در آب بسبب بود\nالکلی پوٹاس یعنی باشخار رنگ سرخ او نیلی\nخواهد شد بطور مذکور اگر یک تکه سودیم در آب\nبیندازید او هم بر سطح آب شنا خواهد کرد و\nهیدروجن مذکور را علیحده کرده خود او\nهمراه اکسیجن شامل شده الکلی سوڈا پیدا خواه\nکردمگر درین عمل حرارت آنقدر پیدا نخواه","chars":432,"image":"https://storage.googleapis.com/adl-page-images/adl0842/00051.jpg","first_page":1,"last_page":275,"title":"[Chemistry textbook for high school students]","permalink":"https://afghanpress.org/book/adl0842/51","canvas":"https://afghanpress.org/iiif/adl0842/canvas/51","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."}}