{"conversationCode":"811-004","tapeNumber":811,"conversationNumber":4,"identifier":"37-wht-conversation-811-004","startDateTime":"1972-11-01T21:07:00.000Z","endDateTime":"1972-11-02T04:59:00.000Z","startDate":"1-Nov-1972","startTime":"4:07 PM","endDate":"1-Nov-1972","endTime":"11:59 PM","dateCertainty":"certain","timeCertainty":"estimated","participants":"United States Secret Service agents;","description":"On November 1, 1972, United States Secret Service agents met in the Oval Office of the White House at an unknown time between 4:07 pm and 11:59 pm. The Oval Office taping system captured this recording, which is known as Conversation 811-004 of the White House Tapes.","locationCode":"OVAL","recordingDevice":"Oval Office","latitudeEstimated":38.8974,"longitudeEstimated":-77.0374,"chronCode":"5.2","chronRelease":"Fifth Chronological Release: Part II","chronReleaseDate":"2-Dec-2008","aogpRelease":null,"aogpSegment":null,"lastModified":"2015-07-27T17:04:10.235Z","findingAid":"Conversation No. 811-4\n\nDate: November 1, 1972\nTime: Unknown after 4:07 pm\n\f                                            -17-\n\n                  NIXON PRESIDENTIAL LIBRARY AND MUSEUM\n\n                                                        Conversation No. 811-4 (cont’d)\n\nLocation: Oval Office\n\nUnknown Secret Service agents met.\n\n       Inquiry\n\n       The President’s location\n            -Executive Office Building [EOB]\n\nUnknown agents left at unknown time after 4:07 pm.","filename":["811-004.mp3"],"tapeStart":"","tapeEnd":"","participantsList":["United States Secret Service agents"],"prevCode":"811-003","nextCode":"812-001","transcript":[{"start":18.05,"end":18.39,"text":"Ok. Ok. Ok. Ok. Ok. Ok."}],"aiSummary":{"text":"Secret Service agents gathered in the Oval Office to confirm the President's precise location within the Executive Office Building complex. The interaction served as a logistical check to ensure security oversight and coordination. The brief exchange concluded with the agents departing the premises.","topics":["Secret Service","Presidential security","Executive Office Building","Logistics","White House operations"],"generatedAt":"2026-04-08T00:16:43.179Z"},"topicSlugs":["secret-service","presidential-security","executive-office-building","logistics","white-house-operations"],"audioDurationSec":62,"audioFiles":[{"file":"811-004.mp3","bytes":1485421,"durationSec":61.77,"bitrate":192370,"missing":false}],"audioIsShared":false,"audioProbedAt":"2026-09-18T02:19:58.477Z","findingAidSource":"nixonlibrary.gov subject log (2024-05), reslice-v2","findingAidUpdatedAt":"2026-09-18T08:44:37.724Z","audio":["https://nixon.nyc3.digitaloceanspaces.com/audio/811-004.mp3"],"url":"https://www.easynixon.org/tapes/811-004","nixonLibraryUrl":"https://www.nixonlibrary.gov/white-house-tapes/811/conversation-811-004","license":"Public domain (U.S. Government work). AI-generated fields (transcript, aiSummary) are provided as-is without warranty."}