{"conversationCode":"490-003","tapeNumber":490,"conversationNumber":3,"identifier":"37-wht-conversation-490-003","startDateTime":"1971-04-29T16:42:00.000Z","endDateTime":"1971-04-29T16:52:00.000Z","startDate":"29-Apr-1971","startTime":"12:42 PM","endDate":"29-Apr-1971","endTime":"12:52 PM","dateCertainty":"certain","timeCertainty":"estimated","participants":"United States Secret Service agents;","description":"On April 29, 1971, United States Secret Service agents met in the Oval Office of the White House at an unknown time between 12:42 pm and 12:52 pm. The Oval Office taping system captured this recording, which is known as Conversation 490-003 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. 490-3\n\nDate: April 29, 1971\nTime: Unknown between 12:42 pm and 12:52 pm\nLocation: Oval Office\n\nUnknown people (Secret Service agents) entered.\n\n     President's location\n           -Patio\n                 -Tricia Nixon\n\nThe unknown persons left at an unknown time before 12:52 pm.","filename":["490-003.mp3"],"tapeStart":"00:30:30","tapeEnd":"00:32:56","participantsList":["United States Secret Service agents"],"prevCode":"490-002","nextCode":"490-004","transcript":[{"start":0.19,"end":2.08,"text":"This is Alan Patio of Nutrition."}],"aiSummary":{"text":"Secret Service agents entered the Oval Office to coordinate logistics while President Nixon was located on the patio with Tricia Nixon. The brief interaction focused on the President's immediate movements and the management of his surroundings. No significant policy decisions were recorded during this security-related exchange.","topics":["Secret Service","White House security","Presidential movement","Tricia Nixon","Oval Office logistics"],"generatedAt":"2026-04-06T22:00:26.259Z"},"topicSlugs":["secret-service","white-house-security","presidential-movement","tricia-nixon","oval-office-logistics"],"audioDurationSec":22,"audioFiles":[{"file":"490-003.mp3","bytes":882730,"durationSec":21.94,"bitrate":321846,"missing":false}],"audioIsShared":false,"audioProbedAt":"2026-09-18T02:19:48.989Z","audio":["https://nixon.nyc3.digitaloceanspaces.com/audio/490-003.mp3"],"url":"https://www.easynixon.org/tapes/490-003","nixonLibraryUrl":"https://www.nixonlibrary.gov/white-house-tapes/490/conversation-490-003","license":"Public domain (U.S. Government work). AI-generated fields (transcript, aiSummary) are provided as-is without warranty."}