{"conversationCode":"580-010","tapeNumber":580,"conversationNumber":10,"identifier":"37-wht-conversation-580-010","startDateTime":"1971-09-29T15:54:00.000Z","endDateTime":"1971-09-29T15:54:00.000Z","startDate":"29-Sep-1971","startTime":"11:54 AM","endDate":"29-Sep-1971","endTime":"11:54 AM","dateCertainty":"certain","timeCertainty":"certain","participants":"Nixon, Richard M. (President); Butterfield, Alexander P.;","description":"On September 29, 1971, President Richard M. Nixon and Alexander P. Butterfield met in the Oval Office of the White House at 11:54 am. The Oval Office taping system captured this recording, which is known as Conversation 580-010 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. 580-10\n\nDate: September 29, 1971\nTime: 11:54 am\nLocation: Oval Office\n\nThe President met with Alexander P. Butterfield.\n\n     Items for the President's signature\n\nButterfield left at 11:54 am.","filename":["580a.mp3","580b.mp3","580b_i.mp3","580c.mp3"],"tapeStart":"01:13:00","tapeEnd":"01:14:48","participantsList":["Nixon, Richard M. (President)","Butterfield, Alexander P."],"prevCode":"580-009","nextCode":"580-011","tapeTranscriptFile":"580a.mp3,580b.mp3,580c.mp3","transcript":[{"start":4459.62,"end":4462.22,"text":"Mae'n dda iawn."},{"start":4462.78,"end":4464.39,"text":"Mae'n dda iawn."},{"start":4464.43,"end":4464.94,"text":"Mae'n dda iawn."},{"start":4464.98,"end":4468.09,"text":"Mae'n dda iawn."}],"transcriptBoundary":{"start":4352.125,"end":4489.75,"startMethod":"silence","endMethod":"silence"},"transcriptConfidence":"high","transcriptSource":"bigtape","aiSummary":{"text":"President Nixon met with Alexander P. Butterfield in the Oval Office to review and sign official administrative documents. The brief encounter focused primarily on the processing of these pending items requiring the President's immediate attention. No further substantive policy discussions were recorded during this brief meeting.","topics":["Administrative procedures","White House operations","Presidential signatures","Alexander Butterfield"],"generatedAt":"2026-04-07T00:08:33.350Z"},"topicSlugs":["administrative-procedures","white-house-operations","presidential-signatures","alexander-butterfield"],"audioDurationSec":108,"audioFiles":[{"file":"580a.mp3","bytes":176738428,"durationSec":7364.03,"bitrate":192001,"missing":false},{"file":"580b.mp3","bytes":176281390,"durationSec":7345,"bitrate":192001,"missing":false},{"file":"580b_i.mp3","bytes":6320795,"durationSec":263.31,"bitrate":192040,"missing":false},{"file":"580c.mp3","bytes":75133595,"durationSec":3130.51,"bitrate":192003,"missing":false}],"audioIsShared":true,"audioProbedAt":"2026-09-18T02:19:51.635Z","audio":["https://nixon.nyc3.digitaloceanspaces.com/audio/580a.mp3","https://nixon.nyc3.digitaloceanspaces.com/audio/580b.mp3","https://nixon.nyc3.digitaloceanspaces.com/audio/580b_i.mp3","https://nixon.nyc3.digitaloceanspaces.com/audio/580c.mp3"],"url":"https://www.easynixon.org/tapes/580-010","nixonLibraryUrl":"https://www.nixonlibrary.gov/white-house-tapes/580/conversation-580-010","license":"Public domain (U.S. Government work). AI-generated fields (transcript, aiSummary) are provided as-is without warranty."}