{"conversationCode":"423-012","tapeNumber":423,"conversationNumber":12,"identifier":"37-wht-conversation-423-012","startDateTime":"1973-03-27T21:16:00.000Z","endDateTime":"1973-03-27T21:20:00.000Z","startDate":"27-Mar-1973","startTime":"4:16 PM","endDate":"27-Mar-1973","endTime":"4:20 PM","dateCertainty":"certain","timeCertainty":"estimated","participants":"Nixon, Richard M. (President); [Unknown person(s)];","description":"On March 27, 1973, President Richard M. Nixon and unknown person(s) met in the President's office in the Old Executive Office Building at an unknown time between 4:16 pm and 4:20 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 423-012 of the White House Tapes.","locationCode":"EOB","recordingDevice":"Old Executive Office Building","latitudeEstimated":38.897567,"longitudeEstimated":-77.039147,"chronCode":"5.4","chronRelease":"Fifth Chronological Release: Part IV","chronReleaseDate":"8-Dec-2010","aogpRelease":null,"aogpSegment":null,"lastModified":"2015-07-27T17:04:10.235Z","findingAid":"Conversation No. 423-12\n\nDate: March 27, 1973\nTime: Unknown between 4:16 pm and 4:20 pm\nLocation: Executive Office Building\n\nThe President talked with unknown person.\n\n       Instruction [?]\n\f                                            -20-\n\n                  NIXON PRESIDENTIAL LIBRARY AND MUSEUM\n\n                                                              Conversation No. 423-13 (cont’d)","filename":["423-012.mp3"],"tapeStart":"","tapeEnd":"","participantsList":["Nixon, Richard M. (President)","[Unknown person(s)]"],"prevCode":"423-011","nextCode":"423-013","transcript":[{"start":0.27,"end":2.46,"text":"in the L.A. when I go on a procession."}],"aiSummary":{"text":"President Nixon discusses logistical arrangements for an upcoming public appearance or procession in Los Angeles. The brief dialogue focuses on the security and coordination requirements for his travel itinerary in the city. No further substantive policy decisions or developments were recorded during this short exchange.","topics":["Los Angeles","Presidential travel","Logistics","Security"],"generatedAt":"2026-04-06T19:16:55.982Z"},"topicSlugs":["los-angeles","presidential-travel","logistics","security"],"audioDurationSec":10,"audioFiles":[{"file":"423-012.mp3","bytes":51200,"durationSec":10.36,"bitrate":39536,"missing":false}],"audioIsShared":false,"audioProbedAt":"2026-09-18T02:19:46.739Z","findingAidSource":"nixonlibrary.gov subject log (2024-05), reslice-v2","findingAidUpdatedAt":"2026-09-18T08:43:37.800Z","audio":["https://nixon.nyc3.digitaloceanspaces.com/audio/423-012.mp3"],"url":"https://www.easynixon.org/tapes/423-012","nixonLibraryUrl":"https://www.nixonlibrary.gov/white-house-tapes/423/conversation-423-012","license":"Public domain (U.S. Government work). AI-generated fields (transcript, aiSummary) are provided as-is without warranty."}