CountercaseQuantitative registry

Quantitative reconstruction

Numbers keep
their lineage.

Explore inherited estimates without confusing them for governed observations. Units, ranges, entity choices, transformations and source gaps remain visible.

646inherited series
3,744inherited values
12typed migration records
2governed observations

CM-4B.1 · first governed extraction

Two real rows.
No invented bridge.

The official MPD 2023 workbook is checksum-locked and now yields two source-native China population observations with exact row pointers. They validate the inherited endpoints—not its intermediate interpolation, density series or civilizational geography.

MPD 2023 · source-native China1 series · 2 observations · 0 publishable
Native entityCHN · China · East Asia
Population, mid-year · source unit: thousands of persons
YearSource valueDisplayExact pointer
100059,00059.0 millionFull data!A20180:F20180
1500103,000103.0 millionFull data!A20431:F20431
Snapshotecc5916ca12789b983fc4be437f8a354bbf4291323605324ac3e0aea4c57cbb6Official dataset record ↗
Valid next choices
01

Use CHN only as a named country comparator without a CivStudy projection.

02

Define a time-varying China-core projection with explicit historical membership.

03

Define a separate MPD East Asia regional object without calling it Sinitic civilization.

Inherited estimate case file

Preserve the record.
Expose what did not reconcile.

The inherited table remains twelve typed legacy observations. MPD confirms only its 1000 and 1500 China endpoints; the four intermediate values, every density range and the analytical-region identity still lack source-native lineage.

Legacy migration · not source-native2 series · 12 observations · 0 publishable
Population and density1000–1500 CE
Lexical values preserved from the immutable corpus card
YearPopulationDensity range
100059 million15–20 / km²
110063 million16–21 / km²
120068 million17–22 / km²
130075 million19–24 / km²
140085 million21–27 / km²
1500103 million25–30 / km²
Bounded RangeAnalytical RegionCoarse Temporal IntervalLegacy Heuristic
Stable Record Idspass
Units Presentpass
Ranges Preserved Without Midpointspass
Method Versioned And Reproduciblepass
Upstream Snapshot Boundfail
Source Row Pointers Presentfail
Source Native Entity Preservedfail
Reviewed Crosswalk Presentfail
Human Review Completefail

Registry index

Browse the declared quantitative record.

Each row is a civilization–metric summary. Open its source card before interpreting an endpoint, peak or trend.

473 summarieslatest

Same-key register · not ranked

A shared label is not yet comparability.

Peers are listed alphabetically. Ranking is refused until geography, unit, vintage, price basis and method compatibility pass.

compatibility not assessed

Andean

121500 · millions

6 points · legacy author label weak

compatibility not assessed

Byzantine

151200 · millions

8 points · legacy author label medium

compatibility not assessed

Ethiopian

51500 · millions

7 points · legacy author label weak

compatibility not assessed

Greco Roman

55300 · millions

5 points · legacy author label medium

compatibility not assessed

Indus

1101500 · millions

6 points · legacy author label medium

compatibility not assessed

Islamic as Trans-Regional Complex

6602023 · millions

10 points · legacy author label strong

compatibility not assessed

Mesoamerican

151500 · millions

8 points · legacy author label weak

compatibility not assessed

Mesopotamian (Tigris–Euphrates)

975-500 · thousands

5 points · legacy author label weak

compatibility not assessed

Nile Valley as a Distinct

1,050-500 · thousands

5 points · legacy author label weak

compatibility not assessed

Persian

1.8600 · millions

6 points · legacy author label weak

compatibility not assessed

Sinitic

1,6102023 · millions

10 points · legacy author label strong

compatibility not assessed

Southeast Asian

221500 · millions

5 points · legacy author label weak

compatibility not assessed

Steppe

2751500 · thousands

7 points · legacy author label weak

compatibility not assessed

Tibetan

3.51500 · millions

6 points · legacy author label weak

compatibility not assessed

West African

201500 · millions

5 points · legacy author label weak

compatibility not assessed

Western

801.22023 · millions

10 points · legacy author label strong

Metric contract

Forty-eight definitions.

The catalog maps display labels and source column patterns to stable metric keys and default units.

demographic

Total Population

demographic.population_total

millions

demographic

Population Density

demographic.population_density

people_per_km2

demographic

Population Growth Rate

demographic.growth_rate

percent

demographic

Population Under 15

demographic.age_under_15

percent

demographic

Population 15-64

demographic.age_15_64

percent

demographic

Population Over 65

demographic.age_over_65

percent

demographic

Life Expectancy

demographic.life_expectancy

years

demographic

Fertility Rate

demographic.fertility_rate

births_per_woman

demographic

Mortality Rate

demographic.mortality_rate

per_1000

demographic

Urban Population

demographic.urban_population

millions

demographic

Urbanization Rate

demographic.urbanization_rate

percent

demographic

Largest City Population

demographic.largest_city_size

millions

demographic

Major Cities Count

demographic.major_cities_count

count

economic

GDP Total

economic.gdp_total

billions_1990_intl_dollars

economic

GDP per Capita

economic.gdp_per_capita

1990_intl_dollars

economic

Tax Revenue

economic.tax_revenue

billions_1990_intl_dollars

economic

Tax-to-GDP Ratio

economic.tax_to_gdp_ratio

percent

economic

Military Expenditure

economic.military_expenditure

billions_1990_intl_dollars

economic

Military % of Tax Revenue

economic.military_pct_tax

percent

economic

Military % of GDP

economic.military_pct_gdp

percent

military

Army Size

military.army_size

soldiers

military

Navy Size

military.navy_size

soldiers

military

Total Military

military.total_military

soldiers

military

Military % of Population

military.pct_population

percent

military

Nuclear Weapons

military.nuclear_weapons

count

infrastructure

Road Network Length

infrastructure.road_length

kilometers

infrastructure

Canal Network Length

infrastructure.canal_length

kilometers

infrastructure

Aqueduct Length

infrastructure.aqueduct_length

kilometers

infrastructure

Fortification Count

infrastructure.fortification_count

count

infrastructure

Bridge Count

infrastructure.bridge_count

count

infrastructure

Infrastructure Index

infrastructure.index

index_0_100

infrastructure

Rail Network Length

infrastructure.rail_length

kilometers

infrastructure

Airports Count

infrastructure.airports

count

infrastructure

Terrace Area

infrastructure.terrace_area

hectares

technology

Technology Index

technology.index

index_0_100

technology

Innovation Rate

technology.innovation_rate

per_century

technology

Technology Diffusion Rate

technology.diffusion_rate

ratio

technology

Key Technologies

technology.key_technologies

text

trade

Trade Volume

trade.volume

billions_1990_intl_dollars

trade

Trade-to-GDP Ratio

trade.to_gdp_ratio

percent

institutional

Bureaucratic Size

institutional.bureaucratic_size

count

institutional

Literacy Rate

institutional.literacy_rate

percent

institutional

Legal Complexity Index

institutional.legal_complexity

index_0_100

institutional

Administrative Reach

institutional.administrative_reach

index_0_100

institutional

Legal Provisions

institutional.legal_provisions

count

institutional

Tax Collection Efficiency

institutional.tax_collection_efficiency

percent

institutional

Educational Institutions

institutional.educational_institutions

per_100k_population

institutional

Officials Density

institutional.officials_density

per_10k_population

Countercase DataQuantitative summaries are inspectable reconstructions, not normalized truth.

646 series · 3,744 observations · read-only