{"conversationCode":"577-015","tapeNumber":577,"conversationNumber":15,"identifier":"37-wht-conversation-577-015","startDateTime":"1971-09-20T21:04:00.000Z","endDateTime":"1971-09-20T21:12:00.000Z","startDate":"20-Sep-1971","startTime":"5:04 PM","endDate":"20-Sep-1971","endTime":"5:12 PM","dateCertainty":"certain","timeCertainty":"estimated","participants":"Nixon, Richard M. (President); White House operator;","description":"On September 20, 1971, President Richard M. Nixon and the White House operator met in the Oval Office of the White House at an unknown time between 5:04 pm and 5:12 pm. The Oval Office taping system captured this recording, which is known as Conversation 577-015 of the White House Tapes.","locationCode":"OVAL","recordingDevice":"Oval Office","latitudeEstimated":38.8974,"longitudeEstimated":-77.0374,"chronCode":2,"chronRelease":"Second Chronological Release","chronReleaseDate":"26-Oct-2000","aogpRelease":null,"aogpSegment":null,"lastModified":"2015-07-27T17:04:10.235Z","findingAid":"Conversation No. 577-15\n\nDate: September 20, 1971\nTime: Unknown between 5:04 pm and 5:12 pm\nLocation: Oval Office\n\nThe President talked with the White House operator.\n\n[See Conversation No. 9-98]","filename":["577a.mp3","577b.mp3"],"tapeStart":"02:25:32","tapeEnd":"02:26:10","participantsList":["Nixon, Richard M. (President)","White House operator"],"prevCode":"577-014","nextCode":"577-016","tapeTranscriptFile":"577a.mp3,577b.mp3","transcript":[{"start":8770.01,"end":8771.64,"text":"Ydych chi'n ei alw?"},{"start":8771.7,"end":8773.82,"text":"Ydych chi'n ei alw?"},{"start":8774.18,"end":8777.43,"text":"Ydych chi'n ei alw?"},{"start":8777.49,"end":8779.05,"text":"Ydych chi'n ei alw?"}],"transcriptBoundary":{"start":8707.625,"end":8801.625,"startMethod":"silence","endMethod":"silence"},"transcriptConfidence":"high","transcriptSource":"bigtape","aiSummary":{"text":"President Nixon interacts with a White House operator to facilitate an outgoing telephone connection. The brief exchange serves as a logistical bridge to connect the President to another party. No substantive policy discussions or administrative decisions are recorded during this operational call.","topics":["White House operator","telecommunications","presidential communications","logistics"],"generatedAt":"2026-04-07T00:04:20.467Z"},"topicSlugs":["white-house-operator","telecommunications","presidential-communications","logistics"],"audioDurationSec":38,"audioFiles":[{"file":"577a.mp3","bytes":176299571,"durationSec":7345.74,"bitrate":192001,"missing":false},{"file":"577b.mp3","bytes":150116100,"durationSec":6254.77,"bitrate":192002,"missing":false}],"audioIsShared":true,"audioProbedAt":"2026-09-18T02:19:51.634Z","audio":["https://nixon.nyc3.digitaloceanspaces.com/audio/577a.mp3","https://nixon.nyc3.digitaloceanspaces.com/audio/577b.mp3"],"url":"https://www.easynixon.org/tapes/577-015","nixonLibraryUrl":"https://www.nixonlibrary.gov/white-house-tapes/577/conversation-577-015","license":"Public domain (U.S. Government work). AI-generated fields (transcript, aiSummary) are provided as-is without warranty."}