{"conversationCode":"028-020","tapeNumber":28,"conversationNumber":20,"identifier":"37-wht-conversation-028-020","startDateTime":"1972-08-01T01:51:00.000Z","endDateTime":"1972-08-01T01:57:00.000Z","startDate":"31-Jul-1972","startTime":"9:51 PM","endDate":"31-Jul-1972","endTime":"9:57 PM","dateCertainty":"certain","timeCertainty":"certain","participants":"Nixon, Richard M. (President); Haldeman, H. R. (\"Bob\");","description":"On July 31, 1972, President Richard M. Nixon and H. R. (\"Bob\") Haldeman talked on the telephone from 9:51 pm to 9:57 pm. The White House Telephone taping system captured this recording, which is known as Conversation 028-020 of the White House Tapes.","locationCode":"WHT","recordingDevice":"White House Telephone","latitudeEstimated":38.89767,"longitudeEstimated":-77.03655,"chronCode":4,"chronRelease":"Fourth Chronological Release","chronReleaseDate":"10-Dec-2003","aogpRelease":null,"aogpSegment":null,"lastModified":"2015-07-27T17:04:10.235Z","findingAid":"Conversation No. 28-20\n\nDate: July 31, 1972\nTime: 9:51 pm - 9:57 pm\nLocation: White House Telephone\n\nThe President talked with H. R. (“Bob”) Haldeman\n\n[See Conversation No. 757-13]\n\n*****************************************************************\n\nBEGIN WITHDRAWN ITEM NO. 1\n[Personal returnable]\n[Duration: 5m 53s ]\n\nEND WITHDRAWN ITEM NO. 1\n\n*****************************************************************","filename":["028-020.mp3"],"tapeStart":"","tapeEnd":"","participantsList":["Nixon, Richard M. (President)","Haldeman, H. R. (\"Bob\")"],"prevCode":"028-019","nextCode":"028-021","transcript":[{"start":4.72,"end":5.67,"text":"Hello?"}],"aiSummary":{"text":"President Richard M. Nixon and H. R. Haldeman engaged in a brief telephone conversation that was subsequently classified and withheld from the public record. Due to the withdrawal of the transcript and audio content, the specific substance of their discussion remains unavailable for historical analysis. Consequently, no policy decisions or action items can be verified from this exchange.","topics":["White House records","H. R. Haldeman","presidential communication","withheld materials"],"generatedAt":"2026-04-06T03:31:13.740Z"},"topicSlugs":["white-house-records","h-r-haldeman","presidential-communication","withheld-materials"],"audioDurationSec":16,"audioFiles":[{"file":"028-020.mp3","bytes":391208,"durationSec":16.23,"bitrate":192871,"missing":false}],"audioIsShared":false,"audioProbedAt":"2026-09-18T02:19:28.084Z","audio":["https://nixon.nyc3.digitaloceanspaces.com/audio/028-020.mp3"],"url":"https://www.easynixon.org/tapes/028-020","nixonLibraryUrl":"https://www.nixonlibrary.gov/white-house-tapes/028/conversation-028-020","license":"Public domain (U.S. Government work). AI-generated fields (transcript, aiSummary) are provided as-is without warranty."}