The Chachamim decreed that a Besulah receives 200 Zuz for her Kesuvah and a widow receives 100.
If the husband claims that his wife doesn’t have Besulim she loses her Kesuvah because he would not lie after spending money on the Chasunah.
Since a Kesuvah is a Takanas Chachamim the woman collects her Kesuvah from Ziboris (worst type of land).
Rebbi Shimon Ben Gamli'el holds that a Kesuvah is Min ha'Torah.
Rebbi Shimon Ben Gamli'el holds that if a person marries a woman in Keputkaya and divorces her in Eretz Yisrael he must pay the Kesuvah with money of Keputkaya. (1)
Even according to Rebbi Shimon Ben Gamli'el the Kesuvah of a widow is mid'Rabbanan.
Rebbi Acha says that if someone was never married before and he claims he found an opening he is not believed.
The family of Durkati does not have blood of Besulim or blood of Nidah.
Just like sourdough is good for the dough so too blood of Nidah is good for a woman. (2)
The Be’raysah says in the name of Rebbi Me'ir that a woman who sees a lot of blood has a lot of kids.
A Besulah receives 200 Zuz for her Kesuvah and a widow receives 100. (3)
Rav says that someone who ate dates may not Pasken.
Someone who drank a Revi’is of wine may not Pasken (5)
Dates are good for you of you eat them after you eat bread.
A BIT MORE
1. The money of Keputkaya better currency than money of Eretz Yisrael. Since Rebbi Shimon Ben Gamli'el holds that a Kesuvah is Min ha'Torah he holds that since he wrote the Kesuvah in Keputkaya he must pay her with the currency of Keputkaya even though he divorced her in Eretz Yisrael.
2. Blood helps a woman conceive.
3. A widow or divorcee from E’irusin receives 200 Zuz for her Kesuvah and if the husband finds that she is not a Besulah she loses her entire Kesuvah because it is regarded as a Mekach Ta’us.