{"conversationCode":"277-021","tapeNumber":277,"conversationNumber":21,"identifier":"37-wht-conversation-277-021","startDateTime":"1971-09-15T20:38:00.000Z","endDateTime":"1971-09-15T20:44:00.000Z","startDate":"15-Sep-1971","startTime":"4:38 PM","endDate":"15-Sep-1971","endTime":"4:44 PM","dateCertainty":"certain","timeCertainty":"estimated","participants":"Nixon, Richard M. (President); [Unknown person(s)];","description":"On September 15, 1971, President Richard M. Nixon and unknown person(s) met in the President's office in the Old Executive Office Building at an unknown time between 4:38 pm and 4:44 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 277-021 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. 277-21\n\nDate: September 15, 1971\nTime: Unknown between 4:38 pm and 4:44 pm\nLocation: Executive Office Building\n\nThe President talked with an unknown person.\n\n     Request for unknown person\n         -Schedule","filename":["277-021-splice.mp3"],"tapeStart":"02:02:24","tapeEnd":"02:03:10","participantsList":["Nixon, Richard M. (President)","[Unknown person(s)]"],"prevCode":"277-020","nextCode":"277-022","aiSummary":{"text":"President Nixon met with an unidentified individual in the Old Executive Office Building to coordinate scheduling matters. While the lack of a transcript obscures the specific nature of the appointment or logistical requirements, the discussion centered on arranging the President's upcoming agenda. This brief interaction serves as a record of administrative time management within the executive office.","topics":["Scheduling","Executive Office Building","Administrative coordination","Presidential agenda"],"generatedAt":"2026-04-06T12:53:50.337Z"},"topicSlugs":["scheduling","executive-office-building","administrative-coordination","presidential-agenda"],"audioDurationSec":68,"audioFiles":[{"file":"277-021-splice.mp3","bytes":1088409,"durationSec":68,"bitrate":128054,"missing":false}],"audioIsShared":false,"audioProbedAt":"2026-10-27T04:37:31.158Z","originalFilename":["277a.mp3","277b.mp3"],"spliceSource":{"spliceType":"bigtape","sourceFiles":["277b.mp3"],"cutStart":7483.5,"cutEnd":7551.5,"adjustedStart":7483.5,"adjustedEnd":7551.5,"boundaryMethod":"llm-alignment","confidence":"medium","splicedAt":"2026-10-27T04:37:31.158Z"},"transcript":[{"start":7517.3,"end":7518.62,"text":"Hilaria notary."}],"transcriptBoundary":{"start":7485,"end":7550,"startMethod":"llm-alignment","endMethod":"llm-alignment"},"transcriptConfidence":"medium","transcriptSource":"bigtape","transcriptPrev":{"segments":1,"replacedAt":"2026-09-18T05:47:23.866Z"},"audio":["https://nixon.nyc3.digitaloceanspaces.com/audio/277-021-splice.mp3"],"url":"https://www.easynixon.org/tapes/277-021","nixonLibraryUrl":"https://www.nixonlibrary.gov/white-house-tapes/277/conversation-277-021","license":"Public domain (U.S. Government work). AI-generated fields (transcript, aiSummary) are provided as-is without warranty."}