{"connections":[],"files":[{"byte_length":55767,"caption_url":"","derived_from":null,"display_filename":"works-077.txt","filename":"works-077.txt","id":"81fe179d-c426-474a-a05e-e9a788986342","ingested_at":"2026-11-06T05:24:22.685237+00:00","is_audio":false,"is_image":false,"is_video":false,"kind":"supporting","media_url":"","meta":{"basis_version":"","caption_asset_id":"","caption_label":"","caption_language":"","duration_label":"","format_note":"UTF-8 text","language":"en","page_count_label":"","produced_by":"Crypt of Echoes extraction from the cited historical printing’s transcription","production_note":"Fifteen dated installments of the newspaper’s puzzles and cryptography series, from December 18, 1839 through May 6, 1840. The unsigned columns are attributed to Poe; some also contain readers’ submissions. Historical text is preserved from repository transcriptions, including the original opening article’s footnote. This is not a newspaper-page facsimile. Cipher tables use tab-separated cells. The February 26 cipher illustration is preserved as a separate local image, with a marker in the reading text. No speculative transcription of its symbols is supplied. Typography is simplified and the transcription has not been independently proofread word by word.","review_state":"Known limitations","rights_note":"Underlying nineteenth-century document is public domain in the United States. Modern website commentary is excluded.","role":"transcript","title":"Complete series — local historical transcription","transcript_asset_id":""},"mime":"text/plain","published_version":1,"role_label":"Transcription","sha256":"f7f63773c791e62992d2a658728992b288e66ec73c783b0b9b994b8c74693768","size_label":"54.5 KB","type_label":"Text"},{"byte_length":75493,"caption_url":"","derived_from":null,"display_filename":"zcyph03.png","filename":"zcyph03.png","id":"1bbd9349-d4ce-42b2-8431-005bbacd14b0","ingested_at":"2026-11-06T05:24:24.789857+00:00","is_audio":false,"is_image":true,"is_video":false,"kind":"supporting","media_url":"/media/1bbd9349-d4ce-42b2-8431-005bbacd14b0","meta":{"basis_version":"","caption_asset_id":"","caption_label":"","caption_language":"","duration_label":"","format_note":"UTF-8 text","language":"en","page_count_label":"1 illustration","produced_by":"Crypt of Echoes lossless conversion of repository GIF","production_note":"Source file zcyph03.gif converted to PNG for archive compatibility. All 430 × 507 RGB pixels verified identical. No invented symbol transcription.","review_state":"Known limitations","rights_note":"Underlying nineteenth-century document is public domain in the United States. Modern website commentary is excluded.","role":"reading_copy","title":"February 26, 1840 cipher illustration — lossless PNG reading copy","transcript_asset_id":""},"mime":"image/png","published_version":1,"role_label":"Reading copy","sha256":"5c1fac3a70be75d260009e14c73899c409de6f6233c5bda2e8e2093705b9f6ae","size_label":"73.7 KB","type_label":"PNG image"}],"format":"crypt-of-echoes-public-manifest-v3","generated_at":"2026-11-06T05:24:28.610859177+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-c0cd11a7e6554341a6b0efa6b4e8e295","record":{"created_at":"2026-11-06T05:23:04.204243+00:00","e":{"access_note":"Reading text, download and cipher illustration are hosted locally. Source citations are plain text.","acquisition":"Owner-authorized local preservation from the public repository.","bibliographic_citation":"Edgar Allan Poe (attributed). Puzzles and cryptography columns. Alexander’s Weekly Messenger, December 18, 1839–May 6, 1840.","call_number":"","capture_method":"Historical text extracted from fifteen downloaded source pages. Source identities and SHA-256 fingerprints recorded in the intake proof. The original cipher GIF is retained in the intake source archive; the public PNG reading copy preserves every RGB pixel unchanged.","captured_at":"2026-11-06T05:21:32+00:00","collection_ids":["edgar-allan-poe"],"completeness":"Fifteen dated installments of the newspaper’s puzzles and cryptography series, from December 18, 1839 through May 6, 1840. The unsigned columns are attributed to Poe; some also contain readers’ submissions. Historical text is preserved from repository transcriptions, including the original opening article’s footnote. This is not a newspaper-page facsimile. Cipher tables use tab-separated cells. The February 26 cipher illustration is preserved as a separate local image, with a marker in the reading text. No speculative transcription of its symbols is supplied. Typography is simplified and the transcription has not been independently proofread word by word. The source GIF is presented as a lossless PNG reading copy with identical pixel values.","condition_note":"Text and table layout simplified; original cipher image supplied at the repository’s 430 × 507 pixel resolution.","context":"Fifteen dated installments of the newspaper’s puzzles and cryptography series, from December 18, 1839 through May 6, 1840. The unsigned columns are attributed to Poe; some also contain readers’ submissions. Historical text is preserved from repository transcriptions, including the original opening article’s footnote. This is not a newspaper-page facsimile. Cipher tables use tab-separated cells. The February 26 cipher illustration is preserved as a separate local image, with a marker in the reading text. No speculative transcription of its symbols is supplied. Typography is simplified and the transcription has not been independently proofread word by word. The source GIF is presented as a lossless PNG reading copy with identical pixel values.","contributors":"Edgar Allan Poe (attributed); newspaper correspondents","date_label":"1839-12-18 to 1840-05-06","edition":"1839–1840 newspaper series represented by historical-text transcriptions","entity_ids":["edgar-allan-poe-person"],"exact_quote":"","identifiers":"Crypt Poe gap intake 2026-11; works-077; awm39c01 and awm40c02–awm40c15","issue":"","kind":"Book or periodical","language":"English","license":"Public-domain historical text; modern editorial apparatus excluded.","location":"","organization":"","original_title":"Cryptography and puzzle columns in Alexander’s Weekly Messenger","pages":"Multiple issues; individual citations retained in reading text","parent_url":"https://www.eapoe.org/works/editions/mawm001.htm","person":"Edgar Allan Poe (attributed)","place_ids":[],"publication_place":"Philadelphia","publisher":"Alexander’s Weekly Messenger","repository":"Edgar Allan Poe Society of Baltimore","rights_note":"Underlying nineteenth-century document is public domain in the United States. Modern website commentary is excluded.","source_platform":"Edgar Allan Poe Society of Baltimore","source_published_at":"","source_url":"https://www.eapoe.org/works/editions/mawm001c.htm","subject_ids":["history","literature"],"summary":"Read fifteen installments of the 1839–1840 puzzle and cryptography series, with locally preserved text, cipher tables and an illustration.","title":"Poe’s cryptography challenges — Alexander’s Weekly Messenger, 1839–1840","topics":"","verification":"Not independently verified","verification_notes":"All fifteen dated sections and their closing paragraphs checked. Original footnote, two cipher tables and the illustration retained. Existing collection source identities and prior intake keys checked. Not independently proofread against newspaper facsimiles.","volume":"III–IV"},"id":"LED-2026-c0cd11a7e6554341a6b0efa6b4e8e295","published_version":2,"status":"published","version":2},"research_questions":[]}