1851 → 2026 / a historical research index

Follow the paper trail.

Explore the names found in 21,264,134 local archive rows from Eigen Times and Eigen Hacks. A name candidate, a confirmed identity, and a verified article mention are different records.

A Wikipedia and Wikidata match identifies who a candidate value names. It does not confirm that every associated article refers to that identity, or establish a professional relationship. Known-name candidates have separate date and context checks; the wider NYT discovery index is uncurated article evidence.

351 of 351 known-name candidate records. Identity confirmation and article qualification are separate checks.

Wikidata-confirmed identity / candidate article mentions

James Alexander

Wikipedia: James Waddel Alexander ↗ · Q6144958 ↗

Open the documented graph record ↗

Wikipedia and Wikidata confirm the matched identity, not every article mention. Activity-date and context checks remove known implausible matches. Passing those checks does not verify that an article refers to this person.

Coverage through time

YearPlausible mentionsQuarantined
202602
202505
202403
202301
202201
202101
202001
201901
201802
201601
201501
201404
201302
201208
201107
201002
200902
200801
200703
200603
200503
200402
200305
200206
200107
200002
199906
199801
199602
199305
199203
199101
198903
198701
198601
198401
198301
198201
198103
197901
197801
197703
197602
197412
197302
197201
197002
196801
196701
196601
196405
196301
195701
195604
195501
195301
195201
195102
195001
194902
194801
194601
194501
194301
194002
193901
193803
193701
193602
193301
193104
192401
192102
191901
191701
191001
190902
190701
190501
190401
190301
189801
189101
188701
188601
188401
187901
187401
186502
186401
186301
186101
185801
185301

Source references

Selected references from articles that passed the mention checks. Mentions may be incidental.

What was scanned

21,264,134 stored rows across the two corpora. The distinct-ID counts below sum to 20,660,050; this sum is not deduplicated across corpora. Repeated rows and shared reporting are not additional people or independent evidence.

Eigenhacks / Hacker News

4,762,682 stored rows · 4,171,781 distinct article IDs · 238 local partition files.

Publication coverage: 2006-10-09 to 2026-09-05. Scan recorded 2026-10-01; later live editions can contain newer articles.

SourceStored rowsDistinct article IDsPartitions
hackernews4,762,6824,171,781238

370 dictionary names were scanned. 55,200 articles contained raw matches; 52,467 had at least one plausible, still-unreviewed person mention.

Mention qualification results
Check resultPerson/article pairsDistinct articles
ambiguous name without context3,2973,268
before documented activity77
plausible unreviewed candidate62,00952,467

One article can contain several names and appear in more than one check category. These are mention checks, not Wikipedia identity confirmations.

Eigen Times local news archive

16,501,452 stored rows · 16,488,269 distinct article IDs · 2,983 local partition files.

Publication coverage: 1851-09-18 to 2026-09-05. Scan recorded 2026-10-01; later live editions can contain newer articles.

SourceStored rowsDistinct article IDsPartitions
guardian954,841954,840333
nyt15,407,54115,395,4832,098
wiki-current-events117,898116,774297
wikinews21,17221,172255

370 dictionary names were scanned. 39,289 articles contained raw matches; 24,322 had at least one plausible, still-unreviewed person mention.

Mention qualification results
Check resultPerson/article pairsDistinct articles
ambiguous name without context2,1822,178
before documented activity568566
missing dated identity evidence16,89415,243
plausible unreviewed candidate28,27724,322

One article can contain several names and appear in more than one check category. These are mention checks, not Wikipedia identity confirmations.

Every locally available partition was scanned. The local NYT files omit 1978-09 and 1978-10; checks of the official NYT Archive API on 2026-10-01 returned HTTP 200 with zero articles for those months. Name extraction is not exhaustive. The wider keyword index uses a name-shape and technology-context heuristic; original keyword categories were not retained upstream. Candidate mentions never automatically become factual relationships.