<codeBook xmlns="ddi:codebook:2_5" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="ddi:codebook:2_5 https://ddialliance.org/Specification/DDI-Codebook/2.5/XMLSchema/codebook.xsd" version="2.5" xml:lang="de-DE"><docDscr><citation><titlStmt><titl xml:lang="de-DE">Replication Data for: "From Constrictor to Serpent: Investigating the Threat of Cache Poisoning in the Python Ecosystem"</titl><IDNo agency="DOI">doi:10.60507/FK2/EADABS</IDNo></titlStmt><distStmt><distrbtr source="archive">bonndata</distrbtr><distDate>2026-01-30</distDate></distStmt><verStmt source="archive"><version date="2026-01-30" type="RELEASED">1</version></verStmt><biblCit>Ohm, Marc; Pohl, Timo; Swierzy, Ben; Meier, Michael, 2026, "Replication Data for: "From Constrictor to Serpent: Investigating the Threat of Cache Poisoning in the Python Ecosystem"", https://doi.org/10.60507/FK2/EADABS, bonndata, V1</biblCit></citation></docDscr><stdyDscr><citation><titlStmt><titl xml:lang="de-DE">Replication Data for: "From Constrictor to Serpent: Investigating the Threat of Cache Poisoning in the Python Ecosystem"</titl><IDNo agency="DOI">doi:10.60507/FK2/EADABS</IDNo></titlStmt><rspStmt><AuthEnty affiliation="University of Bonn &amp; Fraunhofer FKIE">Ohm, Marc</AuthEnty><AuthEnty affiliation="University of Bonn">Pohl, Timo</AuthEnty><AuthEnty affiliation="Fraunhofer FKIE &amp; University of Bonn">Swierzy, Ben</AuthEnty><AuthEnty affiliation="University of Bonn &amp; Fraunhofer FKIE">Meier, Michael</AuthEnty></rspStmt><prodStmt><prodDate>2025-08-09</prodDate></prodStmt><distStmt><distrbtr source="archive">bonndata</distrbtr><contact affiliation="University of Bonn" email="ohm@cs.uni-bonn.de">Ohm, Marc</contact><depositr>Ohm, Marc</depositr><depDate>2026-01-19</depDate></distStmt><holdings URI="https://doi.org/10.60507/FK2/EADABS"/></citation><stdyInfo><subject><keyword xml:lang="en">Computer and Information Science</keyword><keyword xml:lang="de-DE">Computer and Information Science</keyword></subject><abstract xml:lang="de-DE">The dataset contains Package-URLs (PURLs) and SHA-256 checksums of Python packages from PyPI which contain at least one cache file (*.pyc).</abstract><sumDscr><collDate cycle="P1" event="start" date="2025-08-09">2025-08-09</collDate><collDate cycle="P1" event="end" date="2025-08-09">2025-08-09</collDate><dataKind>machine-readable text</dataKind></sumDscr></stdyInfo><method><dataColl><sources><dataSrc>PyPI package registry https://pypi.org/</dataSrc></sources></dataColl><anlyInfo/></method><dataAccs><setAvail/><useStmt/><notes type="DVN:TOU" level="dv">&lt;a href="http://creativecommons.org/licenses/by/4.0">CC BY 4.0&lt;/a></notes></dataAccs><othrStdyMat><relMat>Analysis Software: https://doi.org/10.60507/FK2/TNJHGT</relMat><relPubl><citation><titlStmt><titl>Ohm, M., Pohl, T., Swierzy, B., &amp; Meier, M. (2026). From Constrictor to Serpent: Investigating the Threat of Cache Poisoning in the Python Ecosystem. In SICHERHEIT 2026. Gesellschaft für Informatik, Bonn.</titl><IDNo agency="doi">10.18420/sicherheit2026_13</IDNo></titlStmt><biblCit>Ohm, M., Pohl, T., Swierzy, B., &amp; Meier, M. (2026). From Constrictor to Serpent: Investigating the Threat of Cache Poisoning in the Python Ecosystem. In SICHERHEIT 2026. Gesellschaft für Informatik, Bonn.</biblCit></citation><ExtLink URI="https://doi.org/10.18420/sicherheit2026_13"/></relPubl></othrStdyMat></stdyDscr><otherMat ID="f15522" URI="https://bonndata.uni-bonn.de/catalog/downloads/15522/analyzed_artifacts.csv" level="datafile"><labl>analyzed_artifacts.csv</labl><txt>CSV of analyzed artifacts. Contains the artifact type, a unique identifier (PURL), and the artifact's SHA-256 checksum.</txt><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">text/csv</notes></otherMat><otherMat ID="f15799" URI="https://bonndata.uni-bonn.de/catalog/downloads/15799/readme.txt" level="datafile"><labl>readme.txt</labl><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">text/plain</notes></otherMat></codeBook>