{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:73D2DTD3RUMH7MSYOGEIPGSRQ7","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"6db2bdb5de4cb914863fedd3b00053297fa0e03b08054373866a4088e3b5850e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2021-02-11T22:46:17Z","title_canon_sha256":"e069132e0da233c04493397d3218f6064839b3c1b3a8ca3319fb210b02b2ae01"},"schema_version":"1.0","source":{"id":"2102.06301","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2102.06301","created_at":"2026-07-05T02:14:46Z"},{"alias_kind":"arxiv_version","alias_value":"2102.06301v1","created_at":"2026-07-05T02:14:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2102.06301","created_at":"2026-07-05T02:14:46Z"},{"alias_kind":"pith_short_12","alias_value":"73D2DTD3RUMH","created_at":"2026-07-05T02:14:46Z"},{"alias_kind":"pith_short_16","alias_value":"73D2DTD3RUMH7MSY","created_at":"2026-07-05T02:14:46Z"},{"alias_kind":"pith_short_8","alias_value":"73D2DTD3","created_at":"2026-07-05T02:14:46Z"}],"graph_snapshots":[{"event_id":"sha256:9ba34d5a6b0bc0a3e342fc0dfa2046333352fb3e4fb061fdb230401070bfaa88","target":"graph","created_at":"2026-07-05T02:14:46Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2102.06301/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The popularity of Python has risen rapidly over the past 15 years. It is a major language in some of the most exciting technologies today. This popularity has led to a large ecosystem of third-party packages available via the pip package registry which hosts more than 200,000 packages. These third-party packages can be reused by simply importing the package after installing using package managers like pip. The ease of reuse of third-party software comes with security risks putting millions of users in danger. In this project, we study the ecosystem to analyze this threat. The mature ecosystem ","authors_text":"Aadesh Bagmar, Dave Levin, Jim Purtilo, Josiah Wedgwood","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2021-02-11T22:46:17Z","title":"I Know What You Imported Last Summer: A study of security threats in thePython ecosystem"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2102.06301","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:da31b367c76ebef1d84497933492b61f17e7fa38cb7acaecd6981235a813d66d","target":"record","created_at":"2026-07-05T02:14:46Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"6db2bdb5de4cb914863fedd3b00053297fa0e03b08054373866a4088e3b5850e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2021-02-11T22:46:17Z","title_canon_sha256":"e069132e0da233c04493397d3218f6064839b3c1b3a8ca3319fb210b02b2ae01"},"schema_version":"1.0","source":{"id":"2102.06301","kind":"arxiv","version":1}},"canonical_sha256":"fec7a1cc7b8d187fb2587188879a5187c2a0ca5f314efcc2275f48b216c4dca4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fec7a1cc7b8d187fb2587188879a5187c2a0ca5f314efcc2275f48b216c4dca4","first_computed_at":"2026-07-05T02:14:46.765563Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:14:46.765563Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WubPNg7hhkMcZ3a6/HXMgVelu9S7chNd9x8UWEynHQhsV/7lgUwpf2YD9gDjlm2Qf/a9Kb7OxwemNUHYIG5PCg==","signature_status":"signed_v1","signed_at":"2026-07-05T02:14:46.766085Z","signed_message":"canonical_sha256_bytes"},"source_id":"2102.06301","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:da31b367c76ebef1d84497933492b61f17e7fa38cb7acaecd6981235a813d66d","sha256:9ba34d5a6b0bc0a3e342fc0dfa2046333352fb3e4fb061fdb230401070bfaa88"],"state_sha256":"773a014f054f2f853ec549cfc7d9dac1924e6e0acfb1ff2b0f3d51f113055041"}