biabif Report for source archives

Fulton County Georgia, 2020 General Election

Audit Engine version:'v2.32.X'

Run Date: 2026-08-21 17:09:07.284065 Copyright (c) Citizens' Oversight


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Introduction

This report details information about the ballot image archives provided by the election district. These ballot image archives are typically provided as ZIP archives, but they may also be PDF files with many 1000s of images of sheets in some cases. Here, we review the sizes of the images and whether there are any repeated ballot_ids. This does not examine the images to find repeats, but simply marks them as repeats if they have the same ballot_id. The ballot_id of each ballot sheet must be unique. If there are multiple-sheet ballots, they will have multiple images that are not kept together.

Ballot Image Archives Summary

Parameter Value
Raw Number of Files 148,581
Unique ballot_ids 148,318
num_skipped_dups 262
num precincts 0
Number of parties 0
Number of groups 0
Number of batchids 1,538
Number of BMD ballots detected 3,922
Largest ballot image (bytes) 393,554
Smallest ballot image (bytes) 39,675
Number of huge files (> 6 * sigma) 0
idx archive basename files image_files all ballotids num uniques within set repeats num prior repeats num skipped repeats num BMDs num precincts num parties num groups num batchids lowest ballotid highest ballotid
0 'Tabulator00729.zip' 11,982 11,981 11,981 11,981 0 0 0 3,588 0 0 0 132 0 0
1 'Tabulator05150.zip' 34,128 34,128 33,866 33,866 0 0 262 11 0 0 0 349 0 0
2 'Tabulator05160.zip' 51,470 51,470 51,470 51,470 0 0 0 97 0 0 0 527 0 0
3 'Tabulator05162.zip' 37,381 37,381 37,381 37,381 0 0 0 105 0 0 0 389 0 0
4 'Tabulator05164.zip' 13,620 13,620 13,620 13,620 0 0 0 121 0 0 0 141 0 0
148,581 148,580 148,318 148,318 0 0 262 3,922 1,538
idx archive basename all ballotids unique within set repeats prior repeats total skipped repeats
0 Tabulator00729.zip 11981 11981 0 0 0
1 Tabulator05150.zip 33866 33866 262 0 262
2 Tabulator05160.zip 51470 51470 0 0 0
3 Tabulator05162.zip 37381 37381 0 0 0
4 Tabulator05164.zip 13620 13620 0 0 0

Ballot Image File Size Extremes

ballot_id size (bytes)
05164_00092_000062 39,675
05150_00138_000071 393,554

End of biabif Report for source archives

Fulton County Georgia, 2020 General Election

Audit Engine version:'v2.32.X'

Run Date: 2026-08-21 17:09:16.160673 Copyright (c) Citizens' Oversight


Return to Master Report Index