Historical dossiers
116
Woeginger register, 1986–2016
Corroboration · Est. 1996, maintained again since 2026
The P versus NP RegisterContinuing the page kept by Gerhard Woeginger, 1996–2016.
The shape of the literature
The historical register and the post-2016 census show how claims, attention, and the wider literature changed over time. Every chart keeps its source receipt and exact data beside it.
116
Woeginger register, 1986–2016
43
86.2%
Historical claims with no recorded adjudication
2,741
2021-2026.5, against 369 in the whole prior decade
45 of 174
Links printed in dossiers 001–116 now returning errors
Independent scale: 0–90 works
Independent scale: 0–2,800 works
What this means: the refereed heartbeat never sped up; the explosion is preprints. A register that watched only the journals would miss almost everything.
* 2021–2026.5: partial decade (5.6y); all_works dominated by 1477 preprints; OpenAlex preprint indexing expanded over period - multiplier soft, direction real.
| Decade | Journal-published | All works | Note |
|---|---|---|---|
| 1971-1980 | 2 | 2 | Full decade |
| 1981-1990 | 5 | 8 | Full decade |
| 1991-2000 | 9 | 17 | Full decade |
| 2001-2010 | 42 | 129 | Full decade |
| 2011-2020 | 82 | 369 | Full decade |
| 2021-2026.5 | 49 | 2,741 | partial decade (5.6y); all_works dominated by 1477 preprints; OpenAlex preprint indexing expanded over period - multiplier soft, direction real |
What this means: attention comes in waves. The 2003–2012 crest was the busiest stretch this problem has ever had; the shallow water after 2016 is when the register froze. A quiet register never meant a quiet problem.
| Year | Claims |
|---|---|
| 1986 | 1 |
| 1987 | 0 |
| 1988 | 0 |
| 1989 | 0 |
| 1990 | 0 |
| 1991 | 0 |
| 1992 | 0 |
| 1993 | 0 |
| 1994 | 0 |
| 1995 | 0 |
| 1996 | 1 |
| 1997 | 1 |
| 1998 | 0 |
| 1999 | 0 |
| 2000 | 1 |
| 2001 | 1 |
| 2002 | 1 |
| 2003 | 5 |
| 2004 | 7 |
| 2005 | 11 |
| 2006 | 9 |
| 2007 | 3 |
| 2008 | 9 |
| 2009 | 9 |
| 2010 | 11 |
| 2011 | 14 |
| 2012 | 12 |
| 2013 | 4 |
| 2014 | 6 |
| 2015 | 4 |
| 2016 | 6 |
| 2017 | 2 |
| 2018 | 8 |
| 2019 | 2 |
| 2020 | 8 |
| 2021 | 4 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 7 |
| 2026 | 1 |
| Era | P ≠ NP | P = NP | Other | Total |
|---|---|---|---|---|
| Woeginger era | 49 (42.2%) | 61 (52.6%) | 6 (5.2%) | 116 |
| Post-2016 | 24 (55.8%) | 17 (39.5%) | 2 (4.7%) | 43 |
What this means: most historical dossiers and most post-2016 census entries have no recorded response. The eras are not directly comparable: Woeginger recorded adjudications inside his notes, while the Register census records located refutations, critiques, and withdrawals without adjudicating the candidate itself. All 43 remain unadjudicated Register candidates.
| Era | Adjudication or refutation record | Withdrawn | No record located | Total |
|---|---|---|---|---|
| Woeginger era | 16 (13.8%) | Not separately recorded | 100 (86.2%) | 116 |
| Post-2016 | 12 refuted or critiqued (27.9%) | 4 (9.3%) | 27 (62.8%) | 43 |
45 of 174
Links printed in dossiers 001–116 that return an explicit 4xx response or another held dead-link result.
86.2% of historical claims carry no recorded adjudication. The register’s biggest fact is about the field’s attention, not the claims’ merit.
Claimants ran 52.6% P = NP in the Woeginger era and 55.8% P ≠ NP after 2016 — the claim stream now leans the way the experts always did.
Refereed journal output has stayed in the tens of works per decade since 2001, while 2,741 indexed works landed in 2021-2026.5 against 369 in the whole prior decade. New claims now live before the referee, not after.
Every chart on this page is drawn from the register ledger and the archived census files. No estimates, no trackers. Raw counts are always the marks; the one derived series, the five-year average on the claims timeline, is drawn beside the raw bars and labelled, never instead of them. When the ledger changes the page is regenerated, and every figure keeps its receipt beside it.