{"book":"adl0842","page":21,"text":"۳۲\nشامل شده سفید شعله ها پیدا کرده بود وقتیکه\nاو سوخت بجای آن در میان فانوس\nآب پر شد دویم آنکه حال در میان فانوس\nموجود است آن هم همان طور است - هوا دو جزء\nدارد یک آکسیجن گاس که همراه فاسفورس\nشامل شده شعله میداد و حالا در فانوس\nمذکور نیست - دویم نیتروجن گاس که در فانوس\nباقی مانده شمع روشن را گل میکند ازین\nمعلوم شد که درین هر دو بخار ها فرق زمین\nو آسمان است پس صرف همین حرف معلوم\nنشده که در میان خانه و تیر در فانوس یک شیئی\nکو","chars":426,"image":"https://storage.googleapis.com/adl-page-images/adl0842/00021.jpg","first_page":1,"last_page":275,"title":"[Chemistry textbook for high school students]","permalink":"https://afghanpress.org/book/adl0842/21","canvas":"https://afghanpress.org/iiif/adl0842/canvas/21","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."}}