{"conversationCode":"539-005","tapeNumber":539,"conversationNumber":5,"identifier":"37-wht-conversation-539-005","startDateTime":"1971-07-19T15:12:00.000Z","endDateTime":"1971-07-19T15:18:00.000Z","startDate":"19-Jul-1971","startTime":"11:12 AM","endDate":"19-Jul-1971","endTime":"11:18 AM","dateCertainty":"certain","timeCertainty":"estimated","participants":"Nixon, Richard M. (President); [Unknown person(s)];","description":"On July 19, 1971, President Richard M. Nixon and unknown person(s) met in the Oval Office of the White House at an unknown time between 11:12 am and 11:18 am. The Oval Office taping system captured this recording, which is known as Conversation 539-005 of the White House Tapes.","locationCode":"OVAL","recordingDevice":"Oval Office","latitudeEstimated":38.8974,"longitudeEstimated":-77.0374,"chronCode":1,"chronRelease":"First Chronological Release","chronReleaseDate":"5-Oct-1999","aogpRelease":null,"aogpSegment":null,"lastModified":"2015-07-27T17:04:10.235Z","findingAid":"Conversation No. 539-5\n\nDate: July 19, 1971\nTime: Unknown between 11:12 am and 11:18 am\nLocation: Oval Office\n\nThe President met with an unknown person\n\n     Item for the President’s Old Executive Office Building office\n\nThe unknown person left at an unknown time before 11:18 am","filename":["539a.mp3","539b.mp3"],"tapeStart":"01:01:26","tapeEnd":"01:03:50","participantsList":["Nixon, Richard M. (President)","[Unknown person(s)]"],"prevCode":"539-004","nextCode":"539-006","tapeTranscriptFile":"539a.mp3,539b.mp3","transcript":[{"start":3700.57,"end":3701.42,"text":"This is for you."}],"transcriptBoundary":{"start":3686,"end":3830,"startMethod":"tape_time","endMethod":"tape_time"},"transcriptConfidence":"low","transcriptSource":"bigtape","aiSummary":{"text":"President Nixon met with an unknown individual in the Oval Office to receive an unspecified item intended for his office in the Old Executive Office Building. The brief interaction concluded with the visitor departing shortly thereafter. No substantive policy matters or further actions were recorded during this exchange.","topics":["Old Executive Office Building","Office administration","White House operations"],"generatedAt":"2026-04-06T23:21:15.706Z"},"topicSlugs":["old-executive-office-building","office-administration","white-house-operations"],"audioDurationSec":144,"audioFiles":[{"file":"539a.mp3","bytes":176586082,"durationSec":7357.69,"bitrate":192001,"missing":false},{"file":"539b.mp3","bytes":73369390,"durationSec":3056.99,"bitrate":192004,"missing":false}],"audioIsShared":true,"audioProbedAt":"2026-09-18T02:19:51.010Z","audio":["https://nixon.nyc3.digitaloceanspaces.com/audio/539a.mp3","https://nixon.nyc3.digitaloceanspaces.com/audio/539b.mp3"],"url":"https://www.easynixon.org/tapes/539-005","nixonLibraryUrl":"https://www.nixonlibrary.gov/white-house-tapes/539/conversation-539-005","license":"Public domain (U.S. Government work). AI-generated fields (transcript, aiSummary) are provided as-is without warranty."}