{"conversationCode":"028-012","tapeNumber":28,"conversationNumber":12,"identifier":"37-wht-conversation-028-012","startDateTime":"1972-07-28T18:09:00.000Z","endDateTime":"1972-07-31T20:06:00.000Z","startDate":"28-Jul-1972","startTime":"2:09 PM","endDate":"31-Jul-1972","endTime":"4:06 PM","dateCertainty":"estimated","timeCertainty":"estimated","participants":null,"description":"The recording device engaged on an unknown date, sometime between 2:09 pm on July 28, 1972 and 4:06 pm on July 31, 1972, but the conversation appears to be blank. The White House Telephone taping system captured this recording, which is known as Conversation 028-012 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. 28-12\n\nDate: Unknown between July 28 and 31, 1972\nTime: Unknown\nLocation: White House Telephone\n\nThis portion of the tape appears to be blank. However, conversations may have taken place.\n\n     [Unintelligible]","filename":["028-012.mp3"],"tapeStart":"","tapeEnd":"","participantsList":[],"prevCode":"028-011","nextCode":"028-013","transcript":[{"start":0.03,"end":10.9,"text":"Thank you."}],"aiSummary":{"text":"This recording consists of a blank segment captured by the White House telephone taping system. Despite the archival designation of the entry, no intelligible dialogue or actionable content was recovered from the recording. Consequently, no discussions, decisions, or participants could be identified for historical analysis.","topics":["White House Tapes","Technical anomaly","Archival records","Nixon administration"],"generatedAt":"2026-04-06T03:30:28.885Z"},"topicSlugs":["white-house-tapes","technical-anomaly","archival-records","nixon-administration"],"audioDurationSec":11,"audioFiles":[{"file":"028-012.mp3","bytes":262059,"durationSec":10.87,"bitrate":192926,"missing":false}],"audioIsShared":false,"audioProbedAt":"2026-09-18T02:19:28.084Z","findingAidSource":"nixonlibrary.gov subject log (2024-05), reslice-v2","findingAidUpdatedAt":"2026-09-18T08:42:39.448Z","audio":["https://nixon.nyc3.digitaloceanspaces.com/audio/028-012.mp3"],"url":"https://www.easynixon.org/tapes/028-012","nixonLibraryUrl":"https://www.nixonlibrary.gov/white-house-tapes/28/conversation-028-012","license":"Public domain (U.S. Government work). AI-generated fields (transcript, aiSummary) are provided as-is without warranty."}