Almanach Perpetuum
evidence
The tabular basis of Portuguese latitude navigation in the decades of the Cape route voyages. V55 verification basis: NOT consulted in this session. The 1496 Leiria printing is stated from the author's knowledge and should be confirmed against a library catalogue; the relationship between Zacuto's tables and the navigational regimentos actually carried at sea is a specialist question this record does not settle.
A evidence is not a place. Drawing it on a map would assert something about the world that no stored fact supports.
Evidence · 0
This object cites no evidence.
Timeline
No dated observations are stored for this object. Atlas shows what was observed and when — it does not infer a history.
Connections · 0
Assembled narrative · 0
This object does not clear the publishing floor: an assembled narrative needs a description and at least one cited piece of evidence.
Observed changes · 0
No public Signals are attached to this object. Signals show what changed and when it was observed — never a direction or a rank.
Actions
/atlas?object=EVIDENCE_EV_ZACUTO_ALMANACH_1496