{"connections":[],"files":[{"byte_length":22182632,"caption_url":"","derived_from":null,"filename":"edgar-allan-poe-philosophy-of-composition-grahams-magazine-1846-04.pdf","id":"71421fba-0e80-43e8-a4da-3043e6321252","ingested_at":"2026-09-22T06:26:08.472311+00:00","is_audio":false,"is_image":false,"is_public":true,"is_video":false,"kind":"original","media_url":"/media/71421fba-0e80-43e8-a4da-3043e6321252","meta":{"basis_version":"","caption_asset_id":"","caption_label":"","caption_language":"","duration_label":"","format_note":"application/pdf","language":"English","page_count_label":"52 scanned pages","produced_by":"","production_note":"The supplied 52-page magazine issue. Read Poe’s essay on PDF pages 19–23 (printed pages 163–167).","review_state":"Known limitations","rights_note":"Historical underlying material; original repository attribution retained. The digital surrogate is preserved without alteration.","role":"original","title":"The Philosophy of Composition — Graham’s Magazine, April 1846","transcript_asset_id":""},"mime":"application/pdf","published_version":2,"role_label":"Original preserved file","sha256":"3a1e7d29db4017469e41dea439916d79596abe36c0d0a8f74353e9d5dfe638f6","working_version":0},{"byte_length":402225,"caption_url":"","derived_from":"71421fba-0e80-43e8-a4da-3043e6321252","filename":"edgar-allan-poe-philosophy-of-composition-1846-page-19.jpg","id":"734f0009-06ad-4d92-aa54-1baa7ab189f2","ingested_at":"2026-09-22T17:06:31.481729+00:00","is_audio":false,"is_image":true,"is_public":true,"is_video":false,"kind":"supporting","media_url":"/media/734f0009-06ad-4d92-aa54-1baa7ab189f2","meta":{"basis_version":"","caption_asset_id":"","caption_label":"","caption_language":"","duration_label":"","format_note":"JPEG preview","language":"English","page_count_label":"1 image","produced_by":"","production_note":"Page 163 of Poe’s essay, from PDF page 19 of the April 1846 Graham’s Magazine issue.","review_state":"Human checked","rights_note":"JPEG viewing copy of the preserved PDF. See the source record for publication and collection details.","role":"reading_copy","title":"The Philosophy of Composition — page 163","transcript_asset_id":""},"mime":"image/jpeg","published_version":2,"role_label":"Reading copy","sha256":"d7fc49162e40dffa0fdd0ceec1cf343d307bfbe753bad0b3960029b7ed068b29","working_version":0},{"byte_length":449442,"caption_url":"","derived_from":"71421fba-0e80-43e8-a4da-3043e6321252","filename":"edgar-allan-poe-philosophy-of-composition-1846-page-20.jpg","id":"ba6579c0-8409-4362-9336-6d0b2f08e2b5","ingested_at":"2026-09-22T17:08:33.869873+00:00","is_audio":false,"is_image":true,"is_public":true,"is_video":false,"kind":"supporting","media_url":"/media/ba6579c0-8409-4362-9336-6d0b2f08e2b5","meta":{"basis_version":"","caption_asset_id":"","caption_label":"","caption_language":"","duration_label":"","format_note":"JPEG preview","language":"English","page_count_label":"1 image","produced_by":"","production_note":"Page 164 of Poe’s essay, from PDF page 20 of the April 1846 Graham’s Magazine issue.","review_state":"Human checked","rights_note":"JPEG viewing copy of the preserved PDF. See the source record for publication and collection details.","role":"reading_copy","title":"The Philosophy of Composition — page 164","transcript_asset_id":""},"mime":"image/jpeg","published_version":2,"role_label":"Reading copy","sha256":"9a2c98575bc336eacb6a40426f607e8cb0326cbd37e48d5e3843250adb520967","working_version":0},{"byte_length":463508,"caption_url":"","derived_from":"71421fba-0e80-43e8-a4da-3043e6321252","filename":"edgar-allan-poe-philosophy-of-composition-1846-page-21.jpg","id":"deb76d3b-2336-4663-b4ba-033d1c4c9830","ingested_at":"2026-09-22T17:08:33.896670+00:00","is_audio":false,"is_image":true,"is_public":true,"is_video":false,"kind":"supporting","media_url":"/media/deb76d3b-2336-4663-b4ba-033d1c4c9830","meta":{"basis_version":"","caption_asset_id":"","caption_label":"","caption_language":"","duration_label":"","format_note":"JPEG preview","language":"English","page_count_label":"1 image","produced_by":"","production_note":"Page 165 of Poe’s essay, from PDF page 21 of the April 1846 Graham’s Magazine issue.","review_state":"Human checked","rights_note":"JPEG viewing copy of the preserved PDF. See the source record for publication and collection details.","role":"reading_copy","title":"The Philosophy of Composition — page 165","transcript_asset_id":""},"mime":"image/jpeg","published_version":2,"role_label":"Reading copy","sha256":"81601763db3983879dceb37c0e35cf06582c3007689294374885c5d447d03b48","working_version":0},{"byte_length":438881,"caption_url":"","derived_from":"71421fba-0e80-43e8-a4da-3043e6321252","filename":"edgar-allan-poe-philosophy-of-composition-1846-page-22.jpg","id":"880816ad-8cf5-40cf-82b2-b2d6d13b57a2","ingested_at":"2026-09-22T17:08:33.920712+00:00","is_audio":false,"is_image":true,"is_public":true,"is_video":false,"kind":"supporting","media_url":"/media/880816ad-8cf5-40cf-82b2-b2d6d13b57a2","meta":{"basis_version":"","caption_asset_id":"","caption_label":"","caption_language":"","duration_label":"","format_note":"JPEG preview","language":"English","page_count_label":"1 image","produced_by":"","production_note":"Page 166 of Poe’s essay, from PDF page 22 of the April 1846 Graham’s Magazine issue.","review_state":"Human checked","rights_note":"JPEG viewing copy of the preserved PDF. See the source record for publication and collection details.","role":"reading_copy","title":"The Philosophy of Composition — page 166","transcript_asset_id":""},"mime":"image/jpeg","published_version":2,"role_label":"Reading copy","sha256":"5cbd08099d6d2ecc8ea7694a69d733e43f9223d01882aa1f23acec0114576a0e","working_version":0},{"byte_length":374318,"caption_url":"","derived_from":"71421fba-0e80-43e8-a4da-3043e6321252","filename":"edgar-allan-poe-philosophy-of-composition-1846-page-23.jpg","id":"c6224cd7-4185-42e4-8dc4-4b3e137afb46","ingested_at":"2026-09-22T17:08:33.942346+00:00","is_audio":false,"is_image":true,"is_public":true,"is_video":false,"kind":"supporting","media_url":"/media/c6224cd7-4185-42e4-8dc4-4b3e137afb46","meta":{"basis_version":"","caption_asset_id":"","caption_label":"","caption_language":"","duration_label":"","format_note":"JPEG preview","language":"English","page_count_label":"1 image","produced_by":"","production_note":"Page 167 of Poe’s essay, from PDF page 23 of the April 1846 Graham’s Magazine issue.","review_state":"Human checked","rights_note":"JPEG viewing copy of the preserved PDF. See the source record for publication and collection details.","role":"reading_copy","title":"The Philosophy of Composition — page 167","transcript_asset_id":""},"mime":"image/jpeg","published_version":2,"role_label":"Reading copy","sha256":"d3fa8dbc4abba6586097623d835c12087c2c6cad6cccb0f9a36d8daf23cdc277","working_version":0}],"format":"crypt-of-echoes-public-manifest-v3","generated_at":"2026-09-24T21:03:18.798143886+00:00","integrity_notice":"SHA-256 permits comparison with these recorded bytes. It does not establish source authenticity, truth, capture time, or independent timestamp certification.","permalink":"https://cryptofechoes.com/evidence/LED-2026-0b409b0349e04a2aa36509357abcaab8","record":{"created_at":"2026-09-22T06:26:08.185395+00:00","e":{"access_note":"","account_id":"","acquisition":"Unmodified digital surrogate preserved with SHA-256 and byte count. Holding repository and source publication are recorded separately from file custody.","bibliographic_citation":"Edgar Allan Poe. The Philosophy of Composition — Graham’s Magazine. Graham’s American Monthly Magazine of Literature and Art. XXVIII. 4. April 1846. Printed pp. 163–167; PDF pp. 19–23. Internet Archive. https://archive.org/details/sim_grahams-illustrated-magazine_1846-04_28_4.","call_number":"","capture_method":"Digital file capture; bytes preserved without alteration and checked against the recorded SHA-256.","captured_at":"2026-09-22T05:54:59.090696+00:00","collection_ids":["poe-lifetime-print"],"completeness":"52-page supplied magazine issue. Modern illustrated article header excluded.","condition_note":"","context":"In “The Philosophy of Composition,” Poe gives his account of how he constructed “The Raven.” Published in Graham’s Magazine in April 1846, the essay lets readers compare his explanation with the finished poem. It begins on printed page 163 and continues through page 167—PDF pages 19–23.","contributors":"","date_label":"April 1846","edition":"","entity_ids":[],"exact_quote":"","identifiers":"sim_grahams-illustrated-magazine_1846-04_28_4","issue":"4","kind":"Book or periodical","language":"English","license":"","location":"","organization":"","original_title":"Graham’s American Monthly Magazine of Literature and Art","pages":"Printed pp. 163–167; PDF pp. 19–23","parent_url":"","person":"Edgar Allan Poe","place_ids":[],"publication_place":"Philadelphia","publisher":"","repository":"Internet Archive","rights_note":"Historical underlying material; original repository attribution retained. The digital surrogate is preserved without alteration.","source_platform":"Internet Archive","source_published_at":"","source_url":"https://archive.org/details/sim_grahams-illustrated-magazine_1846-04_28_4","subject_ids":["literature"],"summary":"Poe’s essay explaining his account of composing “The Raven,” preserved in the original periodical issue.","title":"The Philosophy of Composition — Graham’s Magazine","topics":"","verification":"Source identity checked","verification_notes":"This is Poe’s published account of his creative process. The download contains the 52-page magazine issue, including the essay.","volume":"XXVIII"},"id":"LED-2026-0b409b0349e04a2aa36509357abcaab8","published_version":2,"status":"published","version":2},"research_questions":[]}