{"connections":[],"files":[{"byte_length":5496,"caption_url":"","derived_from":null,"filename":"radio-catalog-metadata.txt","id":"2145512c-cc70-43a8-89ef-9f6ff04bf8f5","ingested_at":"2026-10-19T01:23:42.098267+00:00","is_audio":false,"is_image":false,"is_public":true,"is_video":false,"kind":"supporting","media_url":"/media/2145512c-cc70-43a8-89ef-9f6ff04bf8f5","meta":{"basis_version":"","caption_asset_id":"","caption_label":"","caption_language":"","duration_label":"","format_note":"MODS XML catalog metadata; not an audio recording","language":"en","page_count_label":"","produced_by":"American Archive of Public Broadcasting / Digital Commonwealth","production_note":"XML text extracted from the repository’s View MODS XML display. Records the source identifier, date, organizations, duration, description, and stated rights status.","review_state":"Known limitations","rights_note":"Repository catalog metadata preserved with attribution. The broadcast audio is not reproduced.","role":"original","title":"Official catalog metadata — The Grotesque Corner","transcript_asset_id":""},"mime":"text/plain","published_version":1,"role_label":"Original preserved file","sha256":"cf658ad1c2ba1b07e31716bdbf7a6191e807350f2e03dc569570687209719a3b","working_version":0},{"byte_length":42732100,"caption_url":"","derived_from":null,"filename":"grotesque-corner-1961.mp3","id":"616edbdb-da1b-4b5a-8b86-cd5e90186cbd","ingested_at":"2026-10-19T01:54:39.428100+00:00","is_audio":true,"is_image":false,"is_public":true,"is_video":false,"kind":"original","media_url":"/media/616edbdb-da1b-4b5a-8b86-cd5e90186cbd","meta":{"basis_version":"","caption_asset_id":"","caption_label":"","caption_language":"","duration_label":"29:43","format_note":"MP3 audio, 192 kbps, 44.1 kHz, joint stereo","language":"English","page_count_label":"","produced_by":"University of North Dakota / KFJM; written and narrated by J. F. S. Smeall","production_note":"Full broadcast essay on the grotesque in American humor, using two Edgar Allan Poe stories. Source: American Archive of Public Broadcasting, cpb-aacip-500-9k45vb8w. Audio not independently transcribed.","review_state":"Known limitations","rights_note":"Preservation copy from the AAPB public media endpoint; redistribution permission not formally established; retained for preservation, takedown honored.","role":"audio_original","title":"Heritage of American Humor — The Grotesque Corner (broadcast audio, 1961)","transcript_asset_id":""},"mime":"audio/mpeg","published_version":1,"role_label":"Original audio recording (as cataloged)","sha256":"fc9bc78b3348c224f1bab1666282cd12c4444ac68981f6dbc64e61731dd64b59","working_version":0}],"format":"crypt-of-echoes-public-manifest-v3","generated_at":"2026-10-21T04:57:29.711375931+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-ef833695ad454f4a8e315e717f7a234f","record":{"created_at":"2026-10-19T01:16:52.731678+00:00","e":{"access_note":"The broadcast audio can be played and downloaded from this record. The original source record is linked below.","account_id":"","acquisition":"Catalog details checked directly against the source record.","bibliographic_citation":"Heritage of American Humor; The Grotesque Corner. January 13, 1961. University of Maryland. American Archive of Public Broadcasting (GBH and the Library of Congress), Boston, MA and Washington, DC. https://americanarchive.org/catalog/cpb-aacip-500-9k45vb8w","call_number":"","capture_method":"","captured_at":"","collection_ids":["edgar-allan-poe","poe-historical-reception"],"completeness":"Full broadcast audio hosted (MP3, 29:43). Descriptive catalog checked against the source; audio not independently transcribed.","condition_note":"","context":"Written and narrated by J. F. S. Smeall. Produced by the University of North Dakota and KFJM. Broadcast January 13, 1961; duration 29 minutes 43 seconds. A preservation copy of the broadcast audio is hosted on this record (MP3). Descriptive catalog details were checked against the American Archive of Public Broadcasting record.","contributors":"J. F. S. Smeall","date_label":"1961-01-13","edition":"","entity_ids":["edgar-allan-poe-person","poe-publication-reception"],"exact_quote":"","identifiers":"AAPB ID: cpb-aacip/500-9k45vb8w; Digital Commonwealth: commonwealth-oai:3r078857r","issue":"","kind":"Audio or video","language":"English","license":"","location":"","organization":"University of North Dakota / KFJM","original_title":"","pages":"","parent_url":"","person":"","place_ids":[],"publication_place":"","publisher":"","repository":"American Archive of Public Broadcasting; contributing institution: University of Maryland","rights_note":"Preservation copy of the 1961 public-broadcasting essay, obtained from the American Archive of Public Broadcasting public media endpoint and hosted so the archive holds the file itself rather than a bare external link. Redistribution permission has not been formally established with the rights holders; the copy is retained for preservation and takedown requests will be honored. Original descriptive text and attribution provided.","source_platform":"","source_published_at":"","source_url":"https://americanarchive.org/catalog/cpb-aacip-500-9k45vb8w","subject_ids":["history","literature"],"summary":"A radio essay about the strange and grotesque in American humor, using two Edgar Allan Poe stories as central examples.","title":"Heritage of American Humor — The Grotesque Corner (1961)","topics":"","verification":"Source identity checked","verification_notes":"Title, broadcast date, production organizations, contributing institution, identifier, and duration checked against the AAPB record. Audio file preserved as obtained from AAPB; not independently transcribed or listened through in full.","volume":""},"id":"LED-2026-ef833695ad454f4a8e315e717f7a234f","published_version":2,"status":"published","version":2},"research_questions":[]}