The Zaporizhian Cossack Hetmanate #3282553
Description
The Cossack Hetmanate, officially known as the Ruthenian State or Zaporizhian Host, was a Ukrainian Cossack state in Central Ukraine between 1649 and 1764. The Hetmanate was founded by the Hetman of Zaporizhian Host Bohdan Khmelnytsky during the Uprising of 1648–57. The signing of a military alliance with the Tsardom of Russia during the Treaty of Pereyaslav of 1654 is considered a major benchmark of Cossack Hetmanate in Soviet, Ukrainian, and Russian historiography. The official document, which symbolized union between Russia and Ukraine, however, was never preserved and is thought to be fictional. The 1667 Treaty of Andrusovo was conducted without any representation from the Cossack Hetmanate and established borders between the Polish and Russian states, dividing the Hetmanate in half along the Dnieper.
Written by the group; not a statement by this register.
Membership history
Growth
Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.
| Measured (UTC) | Members | Change |
|---|---|---|
| 23 Aug 2026, 13:30 | 2 | first reading |
Ownership
Owned by @CalamitiousCicero as measured.
Members we’ve seen
@CalamitiousCicero — Hetman (rank 255)
A sample — only members this register has independently measured, highest rank first. Not the full roster.
Related groups
Groups whose measured members overlap with this one — a sample from our membership graph.
Open data
Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)
Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.