1# Parser QA (automated cross-check)23Generated 2026-11-03T22:48:57+00:00 (code feb6c9e-dirty). Sample: 26 documents (5 random articles per year, seed 45, + all non-article types). Reference extraction = regex on `pdftotext -layout`; this is a cross-parser agreement check, **not** a human gold standard.45| metric | value |6|---|---|7| n_sample | 26 |8| sections_exact | 0.846 |9| tables_exact | 0.769 |10| tables_within1 | 0.962 |11| figures_exact | 0.923 |12| equations_exact | 0.077 |13| equations_within10pct | 0.346 |14| references_within10pct | 0.923 |15| abstract_agree | 1.000 |16| title_vs_crossref_ge90_all_docs | 0.989 |17| title_n_all_docs | 276 |1819## Per-document comparison2021| doc | type | sec P/R | tab P/R | fig P/R | eq P/R | ref P/R | abs P/R |22|---|---|---|---|---|---|---|---|23| jof_12484 | article | 5/5 | 6/5 | 13/12 | 22/20 | 65/64 | 1/1 |24| jof_12499 | article | 4/4 | 13/13 | 4/4 | 17/8 | 35/35 | 1/1 |25| jof_12495 | article | 5/5 | 12/12 | 2/2 | 5/15 | 64/64 | 1/1 |26| jof_12488 | article | 5/6 | 6/6 | 8/8 | 41/37 | 57/57 | 1/1 |27| jof_12465 | article | 5/5 | 13/11 | 4/4 | 32/45 | 64/63 | 1/1 |28| jof_12684 | article | 3/3 | 4/4 | 5/5 | 24/30 | 73/73 | 1/1 |29| jof_12691 | article | 7/7 | 14/14 | 2/2 | 6/16 | 35/35 | 1/1 |30| jof_12584 | article | 7/7 | 0/0 | 9/9 | 12/13 | 56/56 | 1/1 |31| jof_12590 | article | 8/9 | 1/1 | 3/3 | 90/52 | 18/18 | 1/1 |32| jof_12726 | article | 6/6 | 10/10 | 2/2 | 11/33 | 47/47 | 1/1 |33| jof_12732 | article | 4/4 | 6/6 | 10/10 | 19/21 | 43/40 | 1/1 |34| jof_12749 | article | 6/6 | 8/7 | 0/0 | 2/11 | 75/75 | 1/1 |35| jof_12773 | article | 6/6 | 3/3 | 12/11 | 45/33 | 59/60 | 1/1 |36| jof_12734 | article | 5/5 | 8/8 | 3/3 | 15/21 | 44/43 | 1/1 |37| jof_12765 | article | 7/7 | 9/9 | 6/6 | 19/27 | 64/64 | 1/1 |38| jof_12842 | article | 5/5 | 6/6 | 9/9 | 27/13 | 89/89 | 1/1 |39| jof_12856 | article | 7/7 | 1/0 | 0/0 | 19/19 | 44/43 | 1/1 |40| jof_12843 | article | 6/7 | 11/10 | 5/5 | 10/27 | 60/60 | 1/1 |41| jof_12890 | article | 6/6 | 11/10 | 5/5 | 16/24 | 34/34 | 1/1 |42| jof_12862 | article | 7/8 | 4/4 | 1/1 | 33/35 | 58/0 | 1/1 |43| jof_12530 | presidential_address | 10/10 | 4/4 | 7/7 | 0/1 | 69/66 | 1/1 |44| jof_12548 | corrigendum_or_replication | 2/2 | 2/2 | 0/0 | 38/6 | 4/4 | 1/1 |45| jof_12710 | presidential_address | 5/5 | 6/6 | 14/14 | 22/27 | 72/71 | 1/1 |46| jof_12762 | corrigendum_or_replication | 4/4 | 0/0 | 0/0 | 19/20 | 12/10 | 1/1 |47| jof_12782 | presidential_address | 3/3 | 0/0 | 9/9 | 38/40 | 45/44 | 1/1 |48| jof_12786 | corrigendum_or_replication | 0/0 | 0/0 | 0/0 | 0/0 | 169/5 | 0/0 |49