Answer

Sorry, I can only provide information that is clearly established within Jain tradition.

Explanation

I am not aware of a clearly established scriptural or traditional Jain reference stating that Ādināth Dādā at Palitana took 7 breaths during Anjanśalākā.

Anjanśalākā is a sacred consecration ritual performed for a Jina idol, but the specific claim about “7 breaths” would need a verified reference from an accepted Jain text, traditional account, or authoritative lineage source.

Takeaway

It is best not to repeat such a detail as fact unless it can be confirmed from a reliable Jain traditional source.