{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:TK2MWCKTVBG7PNTXOZAJO7KBT3","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":"114729ff9a01092cf20c544f2223c3023e0bb5c8a8b1cdc1669d684ca0d76b2a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2014-01-21T16:20:24Z","title_canon_sha256":"99fa34a63520983cdd02e12c0bdc729294a060dbec60327831bb5544111f1fcf"},"schema_version":"1.0","source":{"id":"1401.5367","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.5367","created_at":"2026-05-18T03:01:34Z"},{"alias_kind":"arxiv_version","alias_value":"1401.5367v1","created_at":"2026-05-18T03:01:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.5367","created_at":"2026-05-18T03:01:34Z"},{"alias_kind":"pith_short_12","alias_value":"TK2MWCKTVBG7","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"TK2MWCKTVBG7PNTX","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"TK2MWCKT","created_at":"2026-05-18T12:28:49Z"}],"graph_snapshots":[{"event_id":"sha256:0b2cb70d9525279420b935baf75a08bd9566b8c3358ef33af152fd0238e7226e","target":"graph","created_at":"2026-05-18T03:01:34Z","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"},"paper":{"abstract_excerpt":"As Software Product Lines (SPLs) are becoming a more pervasive development practice, their effective testing is becoming a more important concern. In the past few years many SPL testing approaches have been proposed, among them, are those that support Combinatorial Interaction Testing (CIT) whose premise is to select a group of products where faults, due to feature interactions, are more likely to occur. Many CIT techniques for SPL testing have been put forward; however, no systematic and comprehensive comparison among them has been performed. To achieve such goal two items are important: a co","authors_text":"Alexander Egyed, Enrique Alba, Evelyn Nicole Haslinger, Francisco Chicano, Javier Ferrer, Roberto E. Lopez-Herrejon","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2014-01-21T16:20:24Z","title":"Towards a Benchmark and a Comparison Framework for Combinatorial Interaction Testing of Software Product Lines"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.5367","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":"sha256:9c29a1f35aa21270f7eda702769218aafa7f19bb1738face6505c2f19d7c486b","target":"record","created_at":"2026-05-18T03:01:34Z","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":"114729ff9a01092cf20c544f2223c3023e0bb5c8a8b1cdc1669d684ca0d76b2a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2014-01-21T16:20:24Z","title_canon_sha256":"99fa34a63520983cdd02e12c0bdc729294a060dbec60327831bb5544111f1fcf"},"schema_version":"1.0","source":{"id":"1401.5367","kind":"arxiv","version":1}},"canonical_sha256":"9ab4cb0953a84df7b6777640977d419ee126de3524f4bce9560466069fbf7cd5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9ab4cb0953a84df7b6777640977d419ee126de3524f4bce9560466069fbf7cd5","first_computed_at":"2026-05-18T03:01:34.030005Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:01:34.030005Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"f777OjsCB+f4ajE0IqyAJMJx1Or0j2ToYJhaV7uvISajufZ5m7f/Ew5NiUoV7qrf/Z+6TScIFsHNoU6lHumBAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:01:34.030615Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.5367","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9c29a1f35aa21270f7eda702769218aafa7f19bb1738face6505c2f19d7c486b","sha256:0b2cb70d9525279420b935baf75a08bd9566b8c3358ef33af152fd0238e7226e"],"state_sha256":"267f82d4ee0f9981f26ca3c21831725b4f6615b78c2c72a9a17b3731ba1804c3"}