{"connections":[],"files":[{"byte_length":1272936,"caption_url":"","derived_from":null,"filename":"6h444q17d-page-001.jpg","id":"179b3811-24b6-45cb-9537-0f30174ed4ad","ingested_at":"2026-10-19T02:09:45.139111+00:00","is_audio":false,"is_image":true,"is_public":true,"is_video":false,"kind":"supporting","media_url":"/media/179b3811-24b6-45cb-9537-0f30174ed4ad","meta":{"basis_version":"","caption_asset_id":"","caption_label":"","caption_language":"","duration_label":"","format_note":"Original source image","language":"en","page_count_label":"1","produced_by":"Boston Public Library / Digital Commonwealth","production_note":"Original repository JPEG bytes retained with SHA-256 inventory. Full transcription pending.","review_state":"Known limitations","rights_note":"Repository states: No known copyright restrictions. No known restrictions on use.","role":"original","title":"Edgar Allan Poe, Philadelphia, PA., autograph letter signed to R. W. Griswold, 29 May 1841 — Source page 1","transcript_asset_id":""},"mime":"image/jpeg","published_version":1,"role_label":"Original preserved file","sha256":"f43f887901cd232db9a0558bbab81f2a04d2b649d2110b21a4fcbf6ba40829e1","working_version":0},{"byte_length":965121,"caption_url":"","derived_from":null,"filename":"6h444q17d-page-002.jpg","id":"c74d6f29-8552-4959-a945-4a4e20d351ff","ingested_at":"2026-10-19T02:09:45.793020+00:00","is_audio":false,"is_image":true,"is_public":true,"is_video":false,"kind":"supporting","media_url":"/media/c74d6f29-8552-4959-a945-4a4e20d351ff","meta":{"basis_version":"","caption_asset_id":"","caption_label":"","caption_language":"","duration_label":"","format_note":"Original source image","language":"en","page_count_label":"1","produced_by":"Boston Public Library / Digital Commonwealth","production_note":"Original repository JPEG bytes retained with SHA-256 inventory. Full transcription pending.","review_state":"Known limitations","rights_note":"Repository states: No known copyright restrictions. No known restrictions on use.","role":"original","title":"Edgar Allan Poe, Philadelphia, PA., autograph letter signed to R. W. Griswold, 29 May 1841 — Source page 2","transcript_asset_id":""},"mime":"image/jpeg","published_version":1,"role_label":"Original preserved file","sha256":"7a5c44041830003fba253a8043583c6d7e17389c7c787cd03896c6ba45b8b5d5","working_version":0}],"format":"crypt-of-echoes-public-manifest-v3","generated_at":"2026-10-21T04:57:28.926837336+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-b08ffd2fc1934111adb05924578fa504","record":{"created_at":"2026-10-19T02:09:44.393360+00:00","e":{"access_note":"Source scans available onsite. Full searchable reading text pending.","account_id":"","acquisition":"Captured from the cited public repository on October 18, 2026.","bibliographic_citation":"Edgar Allan Poe, Philadelphia, PA., autograph letter signed to R. W. Griswold, 29 May 1841. Boston Public Library / Digital Commonwealth. 6h444q17d. https://www.digitalcommonwealth.org/search/commonwealth:6h444q17d","call_number":"Digital Commonwealth 6h444q17d","capture_method":"Original repository JPEG bytes retained with SHA-256 inventory.","captured_at":"","collection_ids":["edgar-allan-poe","poe-correspondence"],"completeness":"All 2 supplied page images preserved. No full transcription yet.","condition_note":"","context":"","contributors":"","date_label":"May 29, 1841","edition":"","entity_ids":["edgar-allan-poe-person","poe-publication-reception"],"exact_quote":"","identifiers":"","issue":"","kind":"Manuscript or letter","language":"English","license":"","location":"","organization":"","original_title":"Edgar Allan Poe, Philadelphia, PA., autograph letter signed to R. W. Griswold, 29 May 1841","pages":"","parent_url":"","person":"","place_ids":[],"publication_place":"","publisher":"","repository":"Boston Public Library / Digital Commonwealth","rights_note":"Repository states: No known copyright restrictions. No known restrictions on use.","source_platform":"","source_published_at":"","source_url":"https://www.digitalcommonwealth.org/search/commonwealth:6h444q17d","subject_ids":["history","literature"],"summary":"Preserved manuscript images from Boston Public Library. Full reading transcription pending.","title":"Edgar Allan Poe to R. W. Griswold — May 29, 1841 (letter)","topics":"","verification":"Not independently verified","verification_notes":"Repository catalog identity and image inventory recorded. Manuscript handwriting has not yet received full transcription or proofreading. ","volume":""},"id":"LED-2026-b08ffd2fc1934111adb05924578fa504","published_version":2,"status":"published","version":2},"research_questions":[]}