{"conversationCode":"277-028","tapeNumber":277,"conversationNumber":28,"identifier":"37-wht-conversation-277-028","startDateTime":"1971-09-15T21:22:00.000Z","endDateTime":"1971-09-15T23:23:00.000Z","startDate":"15-Sep-1971","startTime":"5:22 PM","endDate":"15-Sep-1971","endTime":"7:23 PM","dateCertainty":"certain","timeCertainty":"estimated","participants":"[Unknown person(s)];","description":"On September 15, 1971, unknown person(s) met in the President's office in the Old Executive Office Building at an unknown time between 5:22 pm and 7:23 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 277-028 of the White House Tapes.","locationCode":"EOB","recordingDevice":"Old Executive Office Building","latitudeEstimated":38.897567,"longitudeEstimated":-77.039147,"chronCode":2,"chronRelease":"Second Chronological Release","chronReleaseDate":"26-Oct-2000","aogpRelease":null,"aogpSegment":null,"lastModified":"2015-07-27T17:04:10.235Z","findingAid":"Conversation No. 277-28\n\nDate: September 15, 1971\nTime: Unknown between 5:22 pm and 7:23 pm\nLocation: Executive Office Building\n\nUnknown people met.\n\n     Table\n          -Location\n\n     [Unintelligible]\n\nThe unknown people left at an unknown time before 7:23 pm.","filename":["277-028-splice.mp3"],"tapeStart":"02:26:07","tapeEnd":"02:26:42","participantsList":["[Unknown person(s)]"],"prevCode":"277-027","nextCode":"277-029","aiSummary":{"text":"This recording captures an unidentified meeting held within the President's office in the Old Executive Office Building. Due to the lack of transcript data and the unintelligible nature of the audio, the specific participants, subject matter, and subsequent administrative actions remain unknown. Consequently, the session provides no actionable intelligence or historical insight into White House policy or internal deliberations.","topics":["White House Tapes","Unknown participants","Executive Office Building","Historical record","Unidentified conversation"],"generatedAt":"2026-04-06T12:54:28.885Z"},"topicSlugs":["white-house-tapes","unknown-participants","executive-office-building","historical-record","unidentified-conversation"],"audioDurationSec":58,"audioFiles":[{"file":"277-028-splice.mp3","bytes":928749,"durationSec":58.02,"bitrate":128063,"missing":false}],"audioIsShared":false,"audioProbedAt":"2026-09-18T14:10:30.847Z","originalFilename":["277a.mp3","277b.mp3"],"spliceSource":{"spliceType":"bigtape","sourceFiles":["277b.mp3"],"cutStart":8923.5,"cutEnd":8981.5,"adjustedStart":8923.5,"adjustedEnd":8981.5,"boundaryMethod":"llm-alignment","confidence":"medium","splicedAt":"2026-09-18T14:10:30.847Z"},"transcript":[{"start":8976.74,"end":8977.19,"text":"Kjellberg"}],"transcriptBoundary":{"start":8925,"end":8980,"startMethod":"llm-alignment","endMethod":"llm-alignment"},"transcriptConfidence":"medium","transcriptSource":"bigtape","transcriptPrev":{"segments":1,"replacedAt":"2026-09-18T05:47:24.902Z"},"audio":["https://nixon.nyc3.digitaloceanspaces.com/audio/277-028-splice.mp3"],"url":"https://www.easynixon.org/tapes/277-028","nixonLibraryUrl":"https://www.nixonlibrary.gov/white-house-tapes/277/conversation-277-028","license":"Public domain (U.S. Government work). AI-generated fields (transcript, aiSummary) are provided as-is without warranty."}