Vast Data Ltd.

Asaf Weisman

Asaf Levy

Avi Goren

Renen Hallak

Vladimir Zdornov

A system and method for determining ancestry in directed acyclic graphs (DAGs). The method includes accessing a first node of a plurality of nodes in a DAG to obtain first change time data and ancestry data, wherein the plurality of nodes includes at least one point of interest, wherein the first change time data indicates a time of a first change to ancestry of the closest point of interest (CPOI); accessing a CPOI of the first node to obtain second change time data, wherein the second change time data indicates a time of a most recent change to ancestry of the CPOI; comparing the first change time data with the second change time data; and determining ancestry of the first node, wherein the ancestry of the first node is determined based on the ancestry data when the first change time data matches the second change time data.

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Kiryat Ono, Israel

Asaf Weisman