Pliny’s Bithynian file records cities, debts, and imperial extraction under Trajan’s correspondence
Pliny’s Bithynian book, as Loeb English, is a completed public file of civic debts, buildings, and imperial answers. In the causal graph this event strengthens Institutional Corruption, a driver that strengthens Political corruption index — a worsening welfare path.
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Pliny’s Bithynian book, as Loeb English, is a completed public file of civic debts, buildings, and imperial answers.
Context
Legal process is a split improving row. This is the money-and-control file.
Trajan Shared work with other named actors remains in the record.
Trajan’s documented role is bounded by other offices and collaborators named in the sources below.
Conventional reign is 98–117 CE.
Why it matters
A printed Bithynian inbox is not a unique embezzlement conviction of Trajan.
Who was responsible
Contribution type and responsibility level for each recorded actor — not sole-author shorthand.
Trajan
PersonDirect responsibility
responsibility level 0.32 · verified
What changed
Fact → Driver → Indicator. Relationship strength orders the paths; it is not the observed indicator movement.
- FactPliny’s Bithynian file records cities, debts, and imperial extraction under Trajan’s correspondence
- strengthensDriverInstitutional Corruption
- strengthensIndicators (3)Political corruption index
impact weight 0.4 · Effect from 1 January 111 · verified
A printed Bithynian inbox is not a unique embezzlement conviction of Trajan.
Strengthens · Relationship strength 0.3 (weight 0.4 × strength 0.76)
Observed
0.48 score from 0 to 1 · 0.29 above the normal line (2024)
Worse than normal125 readings, 1900–2024: rose from 0.4 score from 0 to 1 to 0.48 score from 0 to 1.
Above normal = worse
Weakens · Relationship strength 0.25 (weight 0.4 × strength 0.62)
Observed
56.1 Score · 13.7 below the normal line (2024)
Worse than normal26 readings, 1996–2024: fell from 57 Score to 56.1 Score.
Above normal = better
Weakens · Relationship strength 0.2 (weight 0.4 × strength 0.5)
Observed
42.5 index score (0-100) · 7.53 below the normal line (2025)
Worse than normalAbove normal = better
Evidence
The sources behind this fact and its verification state.
- 1.Britannica — TrajanEncyclopaedia Britannica · High credibility · verified
- 2.Perseus — Pliny the Younger, LettersPerseus Digital Library / Tufts · High credibility · verified
What the sources establish
Trajan did not file a later UNESCO form, a later Loeb colophon, or a later museum label as a personal act.
Causal path
How this event connects to drivers and indicators in the graph.
- ActorTrajan
- contributed toFactPliny’s Bithynian file records cities, debts, and imperial extraction under Trajan’s correspondence
- strengthensDriverInstitutional Corruption
- strengthensIndicatorPolitical corruption index
Cite this page
Factrail. (2026). Pliny’s Bithynian file records cities, debts, and imperial extraction under Trajan’s correspondence. Factrail. https://factrail.ai/facts/trj-provincial-extraction
https://factrail.ai/facts/trj-provincial-extraction
Accessed 16 October 2026.
By the Factrail desk · Method: how we source and score · Last reviewed
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