{"connections":[],"files":[{"byte_length":1922505,"caption_url":"","derived_from":null,"filename":"6h444q50f-page-001.jpg","id":"63728f19-021d-49fb-be79-fe93fddbac29","ingested_at":"2026-10-19T02:09:39.242328+00:00","is_audio":false,"is_image":true,"is_public":true,"is_video":false,"kind":"supporting","media_url":"/media/63728f19-021d-49fb-be79-fe93fddbac29","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 Frederick W. Thomas, 25 February 1843 — Source page 1","transcript_asset_id":""},"mime":"image/jpeg","published_version":1,"role_label":"Original preserved file","sha256":"0c7cd8f64e1df301950d1b6fcc5aa1c1da3742e4ec2f75772fb7dfc237010d96","working_version":0},{"byte_length":1554529,"caption_url":"","derived_from":null,"filename":"6h444q50f-page-002.jpg","id":"0135b6ea-3b39-4dea-b506-1750a75896a1","ingested_at":"2026-10-19T02:09:40.626375+00:00","is_audio":false,"is_image":true,"is_public":true,"is_video":false,"kind":"supporting","media_url":"/media/0135b6ea-3b39-4dea-b506-1750a75896a1","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 Frederick W. Thomas, 25 February 1843 — Source page 2","transcript_asset_id":""},"mime":"image/jpeg","published_version":1,"role_label":"Original preserved file","sha256":"b8a607471bf219d206e75c8b61c5a9e4e94292e7c040e7c6f7004b6e531002dc","working_version":0},{"byte_length":1051212,"caption_url":"","derived_from":null,"filename":"6h444q50f-page-003.jpg","id":"09cd0cb9-4f6f-45a4-81cd-fbebfd1d7946","ingested_at":"2026-10-19T02:09:43.023359+00:00","is_audio":false,"is_image":true,"is_public":true,"is_video":false,"kind":"supporting","media_url":"/media/09cd0cb9-4f6f-45a4-81cd-fbebfd1d7946","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 Frederick W. Thomas, 25 February 1843 — Source page 3","transcript_asset_id":""},"mime":"image/jpeg","published_version":1,"role_label":"Original preserved file","sha256":"db11bc5cd515ab89ca40aae97d0a4f9fd7ac9eb9e8c8fbad1ce348282a2a2a68","working_version":0},{"byte_length":1520233,"caption_url":"","derived_from":null,"filename":"6h444q50f-page-004.jpg","id":"71e21788-1c29-408f-bbc1-5b93fc3b8e8b","ingested_at":"2026-10-19T02:09:43.825294+00:00","is_audio":false,"is_image":true,"is_public":true,"is_video":false,"kind":"supporting","media_url":"/media/71e21788-1c29-408f-bbc1-5b93fc3b8e8b","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 Frederick W. Thomas, 25 February 1843 — Source page 4","transcript_asset_id":""},"mime":"image/jpeg","published_version":1,"role_label":"Original preserved file","sha256":"510398ee42a8f7e783b8ca8cafbdec1ec513fbc29095718f7af771a1cdea141d","working_version":0}],"format":"crypt-of-echoes-public-manifest-v3","generated_at":"2026-10-21T04:57:27.954097252+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-2026-62a8c61f285d40988bc9b9cb0701de60","record":{"created_at":"2026-10-19T02:09:38.601884+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 Frederick W. Thomas, 25 February 1843. Boston Public Library / Digital Commonwealth. 6h444q50f. https://www.digitalcommonwealth.org/search/commonwealth:6h444q50f","call_number":"Digital Commonwealth 6h444q50f","capture_method":"Original repository JPEG bytes retained with SHA-256 inventory.","captured_at":"","collection_ids":["edgar-allan-poe","poe-correspondence"],"completeness":"All 4 supplied page images preserved. No full transcription yet.","condition_note":"","context":"","contributors":"","date_label":"February 25, 1843","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 Frederick W. Thomas, 25 February 1843","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:6h444q50f","subject_ids":["history","literature"],"summary":"Preserved manuscript images from Boston Public Library. Full reading transcription pending.","title":"Edgar Allan Poe to Frederick W. Thomas — February 25, 1843 (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-2026-62a8c61f285d40988bc9b9cb0701de60","published_version":2,"status":"published","version":2},"research_questions":[]}