Broadsheet origin in Basel
The surviving Basel source is indexed as a 1566 broadsheet tied to dates in late July and 7 August, establishing an archival artifact with a clear publication date and item identity rather than a later retelling.1
Provenance record and identifiers
The Zentralbibliothek record frames this as a discrete print object within the Basel corpus, and the metadata preserves production and attribution details needed to verify chain of custody across catalog systems.123
Named production and reported intermediaries
The indexed record credits Samuel Apiarius and Samuel Coccius as textual attributors and Samuel Apiarium as printer, while the same catalog context records the Basel print context through named names and format metadata.145
Observational claim chain
The source text attributes the sky event to reports circulating in Basel, not to a single identifiable eyewitness list, so the transmission depends on local reporting before print and later cultural interpretation layered above the observed phenomena.167
Early meaning and religious framing
Institutional interpretation in the Swiss National Museum material describes the broadsheet as a portending narrative interpreted through religious warning language, showing how public anxiety shaped meaning during its period of circulation.8
Later interpretation and cultural afterlife
Modern scholarship now treats the broadsheet as a historical print artifact with reinterpretations trending toward atmospheric or astronomical readings, while preserving its value for the history of early press circulation and broadsheet reception.8910